Miniature Bearing

Standard

Flanged

Extended

Flanged Extended

Thrust

Miniature bearings are sometimes referred to as instrument bearings or micro bearings and are used in applications as varied as gyros, anemometers, flow meters, miniature gearboxes, small motors and radio controlled models.

Miniature ball bearings are offered from a bore diameter of 1mm. Adaptations tailored for each application are possible through our research and development, ,Provide the design and production of reliable micro-parts to make them suitable for your application.

Miniature Metric & Inch Bearings

Product Number	Seal Type	Bore Dia (d)	Outer Dia (D)	Width (B)	Dynamic Load	Static Load	MAX SPEED
					Rating	Rating	(GREASE)
					(Cr) (N)	(Cor) (N)	(X1000 RPM)
R09	Open	0.04″	0.1250″	0.0469″	20	5	130
R0	Open	0.0469″	0.1562″	0.0625″	21	6	110
R0zz	Shielded	0.0469″	0.1562″	0.0937″	21	6	110
R1	Open	0.055″	0.1875″	0.0781″	44	12	90
R1zz	Shielded	0.055″	0.1875″	0.1094″	44	12	90
R1-4	Open	0.0781″	0.2500″	0.0937″	54	17	67
R1-4 2rs	Sealed	0.0781″	0.2500″	0.1406″	54	17	67
R1-4zz	Shielded	0.0781″	0.2500″	0.1406″	54	17	67
R1-5	Open	0.0937″	0.3125″	0.1094″	106	32	60
R1-5 2rs	Sealed	0.0937″	0.3125″	0.1406″	106	32	60
R1-5zz	Shielded	0.0937″	0.3125″	0.1406″	106	32	60
R133	Open	0.0937″	0.1875″	0.0625″	36	11	80
R133zz	Shielded	0.0937″	0.1875″	0.0937″	28	10	80
R133 2rs	Sealed	0.0937″	0.1875″	0.0937″	28	10	80
R144	Open	0.125″	0.2500″	0.0937″	54	17	67
R144 2rs	Sealed	0.125″	0.2500″	0.1094″	54	17	67
R144zz	Shielded	0.125″	0.2500″	0.1094″	54	17	67
R2	Open	0.125″	0.3750″	0.1562″	121	39	56
R2 2rs	Sealed	0.125″	0.3750″	0.1562″	121	39	56
R2zz	Shielded	0.125″	0.3750″	0.1562″	121	39	56
R2-5	Open	0.125″	0.3125″	0.1094″	107	32	60
R2-5 2rs	Sealed	0.125″	0.3125″	0.1406″	107	32	60
R2-5zz	Shielded	0.125″	0.3125″	0.1406″	107	32	60
R2-6	Open	0.125″	0.3750″	0.1094″	122	41	53
R2-6 2rs	Sealed	0.125″	0.3750″	0.1406″	122	41	53
R2-6zz	Shielded	0.125″	0.3750″	0.1406″	122	41	53
R2Azz	Shielded	0.125″	0.5000″	0.1719″	122	41	53
R2A	Open	0.125″	0.5000″	0.1719″	122	41	53
R2A 2rs	Sealed	0.125″	0.5000″	0.1719″	122	41	53
R155	Open	0.1562″	0.3125″	0.1094″	69	27	53
R155zz	Shielded	0.1562″	0.3125″	0.1250″	69	27	53
R155 2rs	Sealed	0.1562″	0.3125″	0.1250″	69	27	53
R156	Open	0.1875″	0.3125″	0.1094″	69	27	53
R156 2rs	Sealed	0.1875″	0.3125″	0.1250″	69	27	53
R166	Open	0.1875″	0.3750″	0.1250″	136	49	50
R166 2rs	Sealed	0.1875″	0.3750″	0.1250″	136	49	50
R156zz	Shielded	0.1875″	0.3125″	0.1250″	69	27	53
R166zz	Shielded	0.1875″	0.3750″	0.1250″	136	49	50
R3	Open	0.1875″	0.5000″	0.1562″	249	88	43
R3 2rs	Sealed	0.1875″	0.5000″	0.1960″	249	88	43
R3Azz	Shielded	0.1875″	0.6250″	0.1960″	283	112	38
R3zz	Shielded	0.1875″	0.5000″	0.1960″	249	88	43
R3A	Open	0.1875″	0.6250″	0.1960″	283	112	38
R3A	Open	0.1875″	0.6250″	0.1960″	283	112	38
R168	Open	0.25″	0.3750″	0.1250″	71	31	48
R168 2rs	Sealed	0.25″	0.3750″	0.1250″	71	31	48
R168zz	Shielded	0.25″	0.3750″	0.1250″	71	31	48
R188	Open	0.25″	0.5000″	0.1250″	207	80	40
R188 2rs	Sealed	0.25″	0.5000″	0.1875″	207	80	40
R188zz	Shielded	0.25″	0.5000″	0.1875″	207	80	40
R4	Open	0.25″	0.6250″	0.1960″	283	112	38
R4 2rs	Sealed	0.25″	0.6250″	0.1960″	283	112	38
R4zz	Shielded	0.25″	0.6250″	0.1960″	283	112	38
R4A	Open	0.25″	0.7500″	0.2188″	446	161	36
R4A 2rs	Sealed	0.25″	0.7500″	0.2812″	446	161	36
R4Azz	Shielded	0.25″	0.7500″	0.2812″	446	161	36
R1810	Open	0.3125″	0.5000″	0.1562″	104	50	40
R1810 2rs	Sealed	0.3125″	0.5000″	0.1562″	104	50	40
R1810zz	Shielded	0.3125″	0.5000″	0.1562″	104	50	40
R6	Open	0.375″	0.8750″	0.2188″	637	256	32
R6 2rs	Sealed	0.375″	0.8750″	0.2812″	637	256	32
R6zz	Shielded	0.375″	0.8750″	0.2812″	637	256	32
681	Open	1 mm	3mm	1mm	82	21	130
691	Open	1 mm	4mm	1.6mm	120	30	100
681x	Open	1.5mm	4mm	1.2mm	95	26	100
681xzz	Shielded	1.5 mm	4mm	2mm	95	26	100
691x	Open	1.5 mm	5mm	2mm	144	40	85
691xzz	Shielded	1.5 mm	5mm	2.6mm	144	40	85
601x	Open	1.5 mm	6mm	2.5mm	281	79	75
601xzz	Shielded	1.5 mm	6mm	3mm	281	79	75
682	Open	2 mm	5mm	1.5mm	144	40	85
682zz	Shielded	2 mm	5mm	2.3mm	144	40	85
MR52	Open	2 mm	5mm	2mm	144	40	85
MR52zz	Shielded	2 mm	5mm	2.5mm	144	40	85
692 2rs	Sealed	2 mm	6mm	3mm	281	79	75
692zz	Shielded	2 mm	6mm	3mm	281	79	75
692	Open	2 mm	6mm	2.3mm	281	79	75
MR62	Open	2 mm	6mm	2.5mm	281	79	75
MR62zz	Shielded	2 mm	6mm	2.5mm	281	79	75
MR72	Open	2 mm	7mm	2.5mm	328	103	63
MR72 2rs	Sealed	2 mm	7mm	3mm	328	103	63
MR72zz	Shielded	2 mm	7mm	3mm	328	103	65
602	Open	2 mm	7mm	2.8mm	328	103	60
602zz	Shielded	2 mm	7mm	3.5mm	328	103	60
602 2rs	Sealed	2 mm	7mm	3.5mm	328	103	60
682 2rs	Sealed	2 mm	5mm	2.3mm	144	40	85
MR52 2rs	Sealed	2 mm	5mm	2.5mm	144	40	85
MR62 2rs	Sealed	2 mm	6mm	2.5mm	281	79	75
682x	Open	2.5 mm	6mm	1.8mm	178	59	71
682xzz	Shielded	2.5 mm	6mm	2.6mm	178	59	71
692x	Open	2.5 mm	7mm	2.5mm	328	103	63
692x 2rs	Sealed	2.5 mm	7mm	3.5mm	328	103	63
692xzz	Shielded	2.5 mm	7mm	3.5mm	328	103	63
MR82x	Open	2.5 mm	8mm	2.5mm	474	144	60
602x	Open	2.5 mm	8mm	2.8mm	469	142	60
602xzz	Shielded	2.5 mm	8mm	4mm	469	142	60
682x 2rs	Sealed	2.5 mm	6mm	2.6mm	178	59	71
MR82x 2rs	Sealed	2.5 mm	8mm	2.5mm	474	144	60
MR82xzz	Shielded	2.5 mm	8mm	2.5mm	474	144	60
602x 2rs	Sealed	2.5 mm	8mm	4mm	469	142	60
MR63	Open	3 mm	6mm	2mm	178	59	71
MR63zz	Shielded	3 mm	6mm	2.5mm	178	59	71
683	Open	3 mm	7mm	2mm	264	90	63
683 2rs	Sealed	3 mm	7mm	3mm	264	90	63
683zz	Shielded	3 mm	7mm	3mm	264	90	63
MR83	Open	3 mm	8mm	2.5mm	336	113	60
MR83zz	Shielded	3 mm	8mm	3mm	336	113	60
693	Open	3 mm	8mm	3mm	474	144	60
693 2rs	Sealed	3 mm	8mm	4mm	474	144	60
693zz	Shielded	3 mm	8mm	4mm	474	144	60
MR93	Open	3 mm	9mm	2.5mm	485	151	56
MR93zz	Shielded	3 mm	9mm	4mm	485	151	56
603	Open	3 mm	9mm	3mm	230	151	56
603zz	Shielded	3 mm	9mm	5mm	230	151	56
623	Open	3 mm	10mm	4mm	536	175	50
623 2rs	Sealed	3 mm	10mm	4mm	536	175	50
623zz	Shielded	3 mm	10mm	4mm	536	175	50
633	Open	3 mm	13mm	5mm	1106	390	40
633 2rs	Sealed	3 mm	13mm	5mm	1106	390	40
633zz	Shielded	3 mm	13mm	5mm	1106	390	40
MR63 2rs	Sealed	3 mm	6mm	2.5mm	178	59	71
MR83 2rs	Sealed	3 mm	8mm	3mm	336	113	60
MR93 2rs	Sealed	3 mm	9mm	4mm	485	151	56
603 2rs	Sealed	3 mm	9mm	5mm	230	151	56
MR74	Open	4 mm	7mm	2mm	264	92	60
MR74zz	Shielded	4 mm	7mm	2.5mm	217	86	60
MR84	Open	4 mm	8mm	2mm	336	113	56
684	Open	4 mm	9mm	2.5mm	545	182	53
684 2rs	Sealed	4 mm	9mm	4mm	545	182	53
684zz	Shielded	4 mm	9mm	4mm	545	182	53
MR84zz	Shielded	4 mm	8mm	3mm	336	113	56
MR104	Open	4 mm	10mm	3mm	604	218	48
MR104zz	Shielded	4 mm	10mm	4mm	604	218	48
694	Open	4 mm	11mm	4mm	814	280	48
694 2rs	Sealed	4 mm	11mm	4mm	814	280	48
MR104 2rs	Sealed	4 mm	10mm	4mm	604	218	48
694zz	Shielded	4 mm	11mm	4mm	814	280	48
604	Open	4 mm	12mm	4mm	814	280	48
604 2rs	Sealed	4 mm	12mm	4mm	814	280	48
604zz	Shielded	4 mm	12mm	4mm	814	280	48
624	Open	4 mm	13mm	5mm	1106	390	40
624 2rs	Sealed	4 mm	13mm	5mm	1106	390	40
624zz	Shielded	4 mm	13mm	5mm	1106	390	40
634	Open	4 mm	16mm	5mm	1139	418	36
634 2rs	Sealed	4 mm	16mm	5mm	1139	418	36
634zz	Shielded	4 mm	16mm	5mm	1139	418	36
MR74 2rs	Sealed	4 mm	7mm	2.5mm	217	86	60
MR84 2rs	Sealed	4 mm	8mm	3mm	336	113	56
605zz	Shielded	5mm	14mm	5mm	1130	406	40
MR85	Open	5 mm	8mm	2mm	262	96	53
MR85 2rs	Sealed	5 mm	8mm	2.5mm	185	72	53
MR85zz	Shielded	5 mm	8mm	2.5mm	185	72	53
MR95 2rs	Sealed	5 mm	9mm	3mm	366	135	50
MR115zz	Shielded	5 mm	11mm	4mm	609	226	45
605 2rs	Sealed	5 mm	14mm	5mm	1130	406	40
695 2rs	Sealed	5 mm	13mm	4mm	916	346	43
MR105zz	Shielded	5 mm	10mm	4mm	366	135	50
635	Open	5 mm	19mm	6mm	1986	717	32
MR105	Open	5 mm	10mm	3mm	366	135	50
695zz	Shielded	5 mm	13mm	4mm	916	346	43
605	Open	5 mm	14mm	5mm	1130	406	40
625	Open	5 mm	16mm	5mm	1470	540	36
625 2rs	Sealed	5 mm	16mm	5mm	1470	540	36
625zz	Shielded	5 mm	16mm	5mm	1470	540	36
635 2rs	Sealed	5 mm	19mm	6mm	1986	717	32
635zz	Shielded	5 mm	19mm	6mm	1986	717	32
695	Open	5 mm	13mm	4mm	916	346	43
685 2rs	Sealed	5 mm	11mm	5mm	609	226	45
685zz	Shielded	5 mm	11mm	5mm	609	226	45
MR105 2rs	Sealed	5 mm	10mm	4mm	366	135	50
MR95zz	Shielded	5 mm	9mm	3mm	366	135	50
MR95	Open	5 mm	9mm	2.5mm	366	135	50
685	Open	5mm	11mm	3mm	609	226	45
MR115 2rs	Sealed	5 mm	11mm	4mm	609	226	45
MR115	Open	5 mm	11mm	4mm	609	226	45
MR106	Open	6 mm	10mm	2.5mm	422	174	45
MR106 2rs	Sealed	6 mm	10mm	3mm	422	174	45
MR106zz	Shielded	6 mm	10mm	3mm	422	174	45
696	Open	6 mm	15mm	5mm	1139	418	40
626zz	Shielded	6 mm	19mm	6mm	1986	717	32
696zz	Shielded	6 mm	15mm	5mm	1139	418	40
606	Open	6 mm	17mm	6mm	1924	677	38
606zz	Shielded	6 mm	17mm	6mm	1924	677	38
626 2rs	Sealed	6 mm	19mm	6mm	1986	717	32
MR126	Open	6 mm	12mm	3mm	609	236	43
MR126 2rs	Sealed	6 mm	12mm	4mm	609	236	43
MR126zz	Shielded	6 mm	12mm	4mm	609	236	43
686	Open	6 mm	13mm	3.5mm	920	354	40
686 2rs	Sealed	6 mm	13mm	5mm	920	354	40
686zz	Shielded	6 mm	13mm	5mm	920	354	40
696 2rs	Sealed	6 mm	15mm	5mm	1139	418	40
606 2rs	Sealed	6 mm	17mm	6mm	1924	677	38
626	Open	6 mm	19mm	6mm	1986	717	32
636	Open	6 mm	22mm	7mm	2833	1138	30
636 2rs	Sealed	6 mm	22mm	7mm	2833	1138	30
636zz	Shielded	6 mm	22mm	7mm	2833	1138	30
MR117	Open	7 mm	11mm	2.5mm	387	162	43
MR117 2rs	Sealed	7 mm	11mm	3mm	387	162	43
MR117zz	Shielded	7 mm	11mm	3mm	387	162	43
MR137	Open	7 mm	13mm	3mm	460	221	40
MR137 2rs	Sealed	7 mm	13mm	4mm	460	221	40
MR137zz	Shielded	7 mm	13mm	4mm	460	221	40
687	Open	7 mm	14mm	3.5mm	997	410	40
687 2rs	Sealed	7 mm	14mm	5mm	997	410	40
687zz	Shielded	7 mm	14mm	5mm	997	410	40
697	Open	7 mm	17mm	5mm	1364	575	36
697 2rs	Sealed	7 mm	17mm	5mm	1364	575	36
697zz	Shielded	7 mm	17mm	5mm	1364	575	36
607	Open	7 mm	19mm	6mm	1986	717	36
607 2rs	Sealed	7 mm	19mm	6mm	1986	717	36
607zz	Shielded	7 mm	19mm	6mm	1986	717	36
627	Open	7 mm	22mm	7mm	2794	1103	30
627 2rs	Sealed	7 mm	22mm	7mm	2794	1103	30
627zz	Shielded	7 mm	22mm	7mm	2794	1103	30
637	Open	7 mm	26mm	9mm	3879	1586	28
637 2rs	Sealed	7 mm	26mm	9mm	3879	1586	28
637zz	Shielded	7 mm	26mm	9mm	3879	1586	28
MR128 2rs	Sealed	8 mm	12mm	3.5mm	462	219	40
MR128zz	Shielded	8 mm	12mm	3.5mm	462	219	40
MR128	Open	8 mm	12mm	2.5mm	462	219	40
MR148	Open	8 mm	14mm	3.5mm	695	309	38
MR148 2rs	Sealed	8 mm	14mm	4mm	695	309	38
MR148zz	Shielded	8 mm	14mm	4mm	695	309	38
688	Open	8 mm	16mm	4mm	1064	474	36
688 2rs	Sealed	8 mm	16mm	5mm	1064	474	36
688zz	Shielded	8 mm	16mm	5mm	1064	474	36
698	Open	8 mm	19mm	6mm	1902	734	36
698 2rs	Sealed	8 mm	19mm	6mm	1902	734	36
698zz	Shielded	8 mm	19mm	6mm	1902	734	36
608	Open	8 mm	22mm	7mm	2799	1103	34
608 2rs	Sealed	8 mm	22mm	7mm	2799	1103	34
608zz	Shielded	8 mm	22mm	7mm	2799	1103	34
628	Open	8 mm	24mm	8mm	2833	1138	28
628 2rs	Sealed	8 mm	24mm	8mm	2833	1138	28
628zz	Shielded	8 mm	24mm	8mm	2833	1138	28
638	Open	8 mm	28mm	9mm	3879	1586	28
638 2rs	Sealed	8 mm	28mm	9mm	3879	1586	28
638zz	Shielded	8 mm	28mm	9mm	3879	1586	28
679	Open	9 mm	14mm	3mm	781	374	36
679 2rs	Sealed	9 mm	14mm	4.5mm	781	374	36
679zz	Shielded	9 mm	14mm	4.5mm	781	374	36
689	Open	9 mm	17mm	4mm	1128	534	36
689 2rs	Sealed	9 mm	17mm	5mm	1128	534	36
689zz	Shielded	9 mm	17mm	5mm	1128	534	36
699	Open	9 mm	20mm	6mm	2097	865	34
699 2rs	Sealed	9 mm	20mm	6mm	2097	865	34
699zz	Shielded	9 mm	20mm	6mm	2097	865	34
609	Open	9 mm	24mm	7mm	2853	1155	32
609 2rs	Sealed	9 mm	24mm	7mm	2853	1155	32
609zz	Shielded	9 mm	24mm	7mm	2853	1155	32
629	Open	9 mm	26mm	8mm	3879	1586	28
629 2rs	Sealed	9 mm	26mm	8mm	3879	1586	28
629zz	Shielded	9 mm	26mm	8mm	3879	1586	28
639	Open	9 mm	30mm	10mm	3960	1664	24
639 2rs	Sealed	9 mm	30mm	10mm	3960	1664	24
639zz	Shielded	9 mm	30 mm	10 mm	3960	1664	24

Miniature Extended Bearings
Product Number	Seal Type	Bore Dia (d)	Outer Dia (D)	Width (B)	Dynamic Load	Static Load	MAX SPEED
					Rating	Rating	(GREASE)
					(Cr) (N)	(Cor) (N)	(X1000 RPM)
RW0zz	Shielded	0.0469″	0.1562″	0.0937″	21	6	110
RW0	Open	0.0469″	0.1562″	0.0625″	21	6	110
RW1zz	Shielded	0.055″	0.1875″	0.1094″	44	12	90
RW1	Open	0.055″	0.1875″	0.0781″	44	12	90
RW1-4zz	Shielded	0.0781″	0.25″	0.1406″	54	17	67
RW1-4	Open	0.0781″	0.25″	0.0937″	54	17	67
RW133zz	Shielded	0.0937″	0.1875″	0.0937″	28	10	80
RW1-5zz	Shielded	0.0937″	0.3125″	0.1406″	106	32	60
RW133	Open	0.0937″	0.1875″	0.0625″	28	10	80
RW1-5	Open	0.0937″	0.3125″	0.1094″	106	32	60
RW144zz	Shielded	0.125″	0.25″	0.1094″	54	17	67
RW2-5zz	Shielded	0.125″	0.3125″	0.1406″	107	32	60
RW2-6zz	Shielded	0.125″	0.375″	0.1406″	122	41	53
RW2zz	Shielded	0.125″	0.375″	0.1562″	121	39	56
RW144	Open	0.125″	0.25″	0.0937″	54	17	67
RW2-5	Open	0.125″	0.3125″	0.1094″	107	32	60
RW2-6	Open	0.125″	0.375″	0.1094″	122	41	53
RW2	Open	0.125″	0.375″	0.1562″	121	39	56
RW155zz	Shielded	0.1562″	0.3125″	0.125″	69	27	53
RW155	Open	0.1562″	0.3125″	0.1094″	69	27	53
RW156zz	Shielded	0.1875″	0.3125″	0.125″	69	27	53
RW166zz	Shielded	0.1875″	0.375″	0.125″	136	49	50
RW3zz	Shielded	0.1875″	0.5″	0.196″	249	88	43
RW156	Open	0.1875″	0.3125″	0.1094″	69	27	53
RW166	Open	0.1875″	0.375″	0.125″	136	49	50
RW3	Open	0.1875″	0.5″	0.1562″	249	88	43
RW168zz	Shielded	0.25″	0.375″	0.125″	71	31	48
RW188zz	Shielded	0.25″	0.5″	0.1875″	207	80	40
RW4zz	Shielded	0.25″	0.625″	0.196″	283	112	38
RW168	Open	0.25″	0.375″	0.125″	71	31	48
RW188	Open	0.25″	0.5″	0.125″	207	80	40
RW4	Open	0.25″	0.625″	0.196″	283	112	38
RW1810zz	Shielded	0.3125″	0.5″	0.1562″	104	50	40
RW1810	Open	0.3125″	0.5″	0.1562″	104	50	40
Metric & Inch Miniature Flanged Bearings
Product Number	Seal Type	Bore Dia (d)	Outer Dia (D)	Width (B)	Dynamic Load	Static Load	MAX SPEED
					Rating	Rating	(GREASE)
					(Cr) (N)	(Cor) (N)	(X1000 RPM)
FR0	Open	0.0469″	0.1562″	0.0625″	21	6	110
FR0zz	Shielded	0.0469″	0.1562″	0.0937″	21	6	110
FR1	Open	0.055″	0.1875″	0.0781″	44	12	90
FR1zz	Shielded	0.055″	0.1875″	0.1094″	44	12	90
FR1-4	Open	0.0781″	0.2500″	0.0937″	54	17	67
FR1-4 2rs	Sealed	0.0781″	0.2500″	0.1406″	54	17	67
FR1-4zz	Shielded	0.0781″	0.2500″	0.1406″	54	17	67
FR1-5	Open	0.0937″	0.3125″	0.1094″	106	32	60
FR1-5 2rs	Sealed	0.0937″	0.3125″	0.1406″	106	32	60
FR1-5zz	Shielded	0.0937″	0.3125″	0.1406″	106	32	60
FR133	Open	0.0937″	0.1875″	0.0625″	36	11	80
FR133 2rs	Sealed	0.0937″	0.1875″	0.0937″	28	10	80
FR133zz	Shielded	0.0937″	0.1875″	0.0937″	28	10	80
FR144	Open	0.125″	0.2500″	0.0937″	54	17	67
FR144 2rs	Sealed	0.125″	0.2500″	0.1094″	54	17	67
FR144zz	Shielded	0.125″	0.2500″	0.1094″	54	17	67
FR2	Open	0.125″	0.3750″	0.1562″	121	39	56
FR2 2rs	Sealed	0.125″	0.3750″	0.1562″	121	39	56
FR2zz	Shielded	0.125″	0.3750″	0.1562″	121	39	56
FR2-5	Open	0.125″	0.3125″	0.1094″	107	32	60
FR2-5 2rs	Sealed	0.125″	0.3125″	0.1406″	107	32	60
FR2-5zz	Shielded	0.125″	0.3125″	0.1406″	107	32	60
FR2-6	Open	0.125″	0.3750″	0.1094″	122	41	53
FR2-6 2rs	Sealed	0.125″	0.3750″	0.1406″	122	41	53
FR2-6zz	Shielded	0.125″	0.3750″	0.1406″	122	41	53
FR155	Open	0.1562″	0.3125″	0.1094″	69	27	53
FR155 2rs	Sealed	0.1562″	0.3125″	0.1250″	69	27	53
FR155zz	Shielded	0.1562″	0.3125″	0.1250″	69	27	53
FR156	Open	0.1875″	0.3125″	0.1094″	69	27	53
FR156 2rs	Sealed	0.1875″	0.3125″	0.1250″	69	27	53
FR156zz	Shielded	0.1875″	0.3125″	0.1250″	69	27	53
FR166	Open	0.1875″	0.3750″	0.1250″	136	49	50
FR166 2rs	Sealed	0.1875″	0.3750″	0.1250″	136	49	50
FR166zz	Shielded	0.1875″	0.3750″	0.1250″	136	49	50
FR3	Open	0.1875″	0.5000″	0.1906″	249	88	43
FR3 2rs	Sealed	0.1875″	0.5000″	0.1906″	249	88	43
FR3zz	Shielded	0.1875″	0.5000″	0.1960″	249	88	43
FR168	Open	0.25″	0.3750″	0.1250″	71	31	48
FR168 2rs	Sealed	0.25″	0.3750″	0.1250″	71	31	48
FR168zz	Shielded	0.25″	0.3750″	0.1250″	71	31	48
FR188	Open	0.25″	0.5000″	0.1250″	344	80	40
FR188 2rs	Sealed	0.25″	0.5000″	0.1875″	344	80	40
FR188zz	Shielded	0.25″	0.5000″	0.1875″	344	80	40
FR4	Open	0.25″	0.6250″	0.1960″	283	112	38
FR4 2rs	Sealed	0.25″	0.6250″	0.1960″	283	112	38
FR4zz	Shielded	0.25″	0.6250″	0.1960″	283	112	38
FR1810	Open	0.3125″	0.5000″	0.1562″	104	50	40
FR1810 2rs	Sealed	0.3125″	0.5000″	0.1562″	104	50	40
FR1810zz	Shielded	0.3125″	0.5000″	0.1562″	104	50	40
FR6	Open	0.375″	0.8750″	0.2188″	637	256	32
FR6 2rs	Sealed	0.375″	0.8750″	0.2812″	637	256	32
FR6zz	Shielded	0.375″	0.8750″	0.2812″	637	256	32
F681	Open	1 mm	3mm	1mm	82	21	130
F691	Open	1 mm	4mm	1.6mm	120	30	100
MF41x	Open	1.2 mm	4mm	1.8mm	95	26	110
F681x	Open	1.5 mm	4mm	1.2mm	95	26	100
F681xzz	Shielded	1.5 mm	4mm	2mm	95	26	100
F691x	Open	1.5 mm	5mm	2mm	144	40	85
F691xzz	Shielded	1.5 mm	5mm	2.6mm	144	40	85
F601x	Open	1.5 mm	6mm	2.5mm	281	79	75
F601xzz	Shielded	1.5 mm	6mm	3mm	281	79	75
F682	Open	2 mm	5mm	1.5mm	144	40	85
F682 2rs	Sealed	2 mm	5mm	2.3mm	144	40	85
F682zz	Shielded	2 mm	5mm	2.3mm	144	40	85
MF52	Open	2 mm	5mm	2mm	144	40	85
MF52 2rs	Sealed	2 mm	5mm	2.5mm	144	40	85
MF52zz	Shielded	2 mm	5mm	2.5mm	144	40	85
F692	Open	2 mm	6mm	2.3mm	281	79	75
F692 2rs	Sealed	2 mm	6mm	3mm	281	79	75
F692zz	Shielded	2 mm	6mm	3mm	281	79	75
MF62	Open	2 mm	6mm	2.5mm	281	79	75
MF62 2rs	Sealed	2 mm	6mm	2.5mm	281	79	75
MF62zz	Shielded	2 mm	6mm	2.5mm	281	79	75
MF72	Open	2 mm	7mm	2.5mm	328	103	63
MF72 2rs	Sealed	2 mm	7mm	3mm	328	103	63
MF72zz	Shielded	2 mm	7mm	3mm	328	103	63
F602	Open	2 mm	7mm	2.8mm	328	103	60
F602 2rs	Sealed	2 mm	7mm	3.5mm	328	103	60
F602zz	Shielded	2 mm	7mm	3.5mm	328	103	60
F682x	Open	2.5 mm	6mm	1.8mm	178	59	71
F682x 2rs	Sealed	2.5 mm	6mm	2.6mm	178	59	71
F682xzz	Shielded	2.5 mm	6mm	2.6mm	178	59	71
F692x	Open	2.5 mm	7mm	2.5mm	328	103	63
F692x 2rs	Sealed	2.5 mm	7mm	3.5mm	328	103	63
F692xzz	Shielded	2.5 mm	7mm	3.5mm	328	103	63
MF82x	Open	2.5 mm	8mm	2.5mm	180	67	71
MF82x 2rs	Sealed	2.5 mm	8mm	2.5mm	180	67	71
MF82xzz	Shielded	2.5 mm	8mm	2.5mm	180	67	71
F602x	Open	2.5 mm	8mm	2.8mm	469	142	60
F602x 2rs	Sealed	2.5 mm	8mm	4mm	328	103	60
F602xzz	Shielded	2.5 mm	8mm	4mm	469	142	60
MF63	Open	3 mm	6mm	2mm	178	59	71
MF63 2rs	Sealed	3 mm	6mm	2.5mm	178	59	71
MF63zz	Shielded	3 mm	6mm	2.5mm	178	59	71
F683	Open	3 mm	7mm	2mm	264	90	63
F683 2rs	Sealed	3 mm	7mm	3mm	264	90	63
F683zz	Shielded	3 mm	7mm	3mm	264	90	63
MF83	Open	3 mm	8mm	2.5mm	336	113	60
MF83 2rs	Sealed	3 mm	8mm	3mm	336	113	60
MF83zz	Shielded	3 mm	8mm	3mm	336	113	60
F693	Open	3 mm	8mm	3mm	474	114	60
F693 2rs	Sealed	3 mm	8mm	4mm	474	144	60
F693zz	Shielded	3 mm	8mm	4mm	474	144	60
MF93	Open	3 mm	9mm	2.5mm	485	151	56
MF93 2rs	Sealed	3 mm	9mm	4mm	485	151	56
MF93zz	Shielded	3 mm	9mm	4mm	485	151	56
F603	Open	3 mm	9mm	3mm	230	151	56
F603 2rs	Sealed	3 mm	9mm	3mm	230	151	56
F603zz	Shielded	3 mm	9mm	3mm	230	151	56
F623	Open	3 mm	10mm	4mm	536	175	50
F623 2rs	Sealed	3 mm	10mm	4mm	536	175	50
F623zz	Shielded	3 mm	10mm	4mm	536	175	50
MF74	Open	4 mm	7mm	2mm	264	92	60
MF74 2rs	Sealed	4 mm	7mm	2.5mm	217	86	60
MF74zz	Shielded	4 mm	7mm	2.5mm	217	86	60
MF84	Open	4 mm	8mm	2mm	336	113	56
MF84 2rs	Sealed	4 mm	8mm	3mm	336	113	56
MF84zz	Shielded	4 mm	8mm	3mm	336	113	56
F684	Open	4 mm	9mm	2.5mm	545	182	53
F684 2rs	Sealed	4 mm	9mm	4mm	545	182	53
F684zz	Shielded	4 mm	9mm	4mm	545	182	53
MF104	Open	4 mm	10mm	3mm	604	218	48
MF104 2rs	Sealed	4 mm	10mm	4mm	604	218	48
MF104zz	Shielded	4 mm	10mm	4mm	604	218	48
F694	Open	4 mm	11mm	4mm	814	280	48
F694 2rs	Sealed	4 mm	11mm	4mm	814	280	48
F694zz	Shielded	4 mm	11mm	4mm	814	280	48
F604	Open	4 mm	12mm	4mm	814	280	48
F604 2rs	Sealed	4 mm	12mm	4mm	814	280	48
F604zz	Shielded	4 mm	12mm	4mm	814	280	48
F624	Open	4 mm	13mm	5mm	1106	390	40
F624 2rs	Sealed	4 mm	13mm	5mm	1106	390	40
F624zz	Shielded	4 mm	13mm	5mm	1106	390	40
F634	Open	4 mm	16mm	5mm	1139	418	36
F634 2rs	Sealed	4 mm	16mm	5mm	1139	418	36
F634zz	Shielded	4 mm	16mm	5mm	1139	418	36
MF85	Open	5 mm	8mm	2mm	262	96	53
MF85 2rs	Sealed	5 mm	8mm	2.5mm	185	72	53
MF85zz	Shielded	5 mm	8mm	2.5mm	185	72	53
MF95	Open	5 mm	9mm	2.5mm	366	135	50
MF95 2rs	Sealed	5 mm	9mm	3mm	366	135	50
MF95zz	Shielded	5 mm	9mm	3mm	366	135	50
MF105	Open	5 mm	10mm	3mm	366	135	50
MF105 2rs	Sealed	5 mm	10mm	4mm	366	135	50
MF105zz	Shielded	5 mm	10mm	4mm	366	135	50
MF115 2rs	Sealed	5 mm	11mm	4mm	609	226	45
MF115zz	Shielded	5 mm	11mm	4mm	609	226	45
MF115	Open	5 mm	11mm	4mm	609	226	45
F685	Open	5 mm	11mm	3mm	609	226	45
F685 2rs	Sealed	5 mm	11mm	5mm	609	226	45
F685zz	Shielded	5 mm	11mm	5mm	609	226	45
F695	Open	5 mm	13mm	4mm	916	346	43
F695 2rs	Sealed	5 mm	13mm	4mm	916	346	43
F695zz	Shielded	5 mm	13mm	4mm	916	346	43
F605	Open	5 mm	14mm	5mm	1130	406	40
F605 2rs	Sealed	5 mm	14mm	5mm	1130	406	40
F605zz	Shielded	5 mm	14mm	5mm	1130	406	40
F625	Open	5 mm	16mm	5mm	1470	540	36
F625 2rs	Sealed	5 mm	16mm	5mm	1470	540	36
F625zz	Shielded	5 mm	16mm	5mm	1470	540	36
F635	Open	5 mm	19mm	6mm	1986	717	32
F635 2rs	Sealed	5 mm	19mm	6mm	1986	717	32
F635zz	Shielded	5 mm	19mm	6mm	1986	717	32
MF106	Open	6 mm	10mm	2.5mm	422	174	45
MF106 2rs	Sealed	6 mm	10mm	3mm	422	174	45
MF106zz	Shielded	6 mm	10mm	3mm	422	174	45
MF126	Open	6 mm	12mm	3mm	609	236	43
MF126 2rs	Sealed	6 mm	12mm	4mm	609	236	43
MF126zz	Shielded	6 mm	12mm	4mm	609	236	43
F686	Open	6 mm	13mm	3.5mm	920	354	40
F686 2rs	Sealed	6 mm	13mm	5mm	920	354	40
F686zz	Shielded	6 mm	13mm	5mm	920	354	40
F696	Open	6 mm	15mm	5mm	1139	418	40
F696 2rs	Sealed	6 mm	15mm	5mm	1139	418	40
F696zz	Shielded	6 mm	15mm	5mm	1139	418	40
F606	Open	6 mm	17mm	6mm	1924	677	38
F606 2rs	Sealed	6 mm	17mm	6mm	1924	677	38
F606zz	Shielded	6 mm	17mm	6mm	1924	677	38
F626	Open	6 mm	19mm	6mm	1986	717	32
F626 2rs	Sealed	6 mm	19mm	6mm	1986	717	32
F626zz	Shielded	6 mm	19mm	6mm	1986	717	32
MF117	Open	7 mm	11mm	2.5mm	387	162	43
MF117 2rs	Sealed	7 mm	11mm	3mm	387	162	43
MF117zz	Shielded	7 mm	11mm	3mm	387	162	43
MF137	Open	7 mm	13mm	3mm	460	221	40
MF137 2rs	Sealed	7 mm	13mm	4mm	460	221	40
MF137zz	Shielded	7 mm	13mm	4mm	460	221	40
F687	Open	7 mm	14mm	3.5mm	997	410	40
F687 2rs	Sealed	7 mm	14mm	5mm	997	410	40
F687zz	Shielded	7 mm	14mm	5mm	997	410	40
F697	Open	7 mm	17mm	5mm	1364	575	36
F697 2rs	Sealed	7 mm	17mm	5mm	1364	575	36
F697zz	Shielded	7 mm	17mm	5mm	1364	575	36
F607	Open	7 mm	19mm	6mm	1986	717	36
F607 2rs	Sealed	7 mm	19mm	6mm	1986	717	36
F607zz	Shielded	7 mm	19mm	6mm	1986	717	36
F627	Open	7 mm	22mm	7mm	2794	1103	30
F627 2rs	Sealed	7 mm	22mm	7mm	2794	1103	30
F627zz	Shielded	7 mm	22mm	7mm	2794	1103	30
MF128	Open	8 mm	12mm	2.5mm	462	219	40
MF128 2rs	Sealed	8 mm	12mm	3.5mm	462	219	40
MF128zz	Shielded	8 mm	12mm	3.5mm	462	219	40
MF148	Open	8 mm	14mm	3.5mm	695	309	38
MF148 2rs	Sealed	8 mm	14mm	4mm	695	309	38
MF148zz	Shielded	8 mm	14mm	4mm	695	309	38
F688	Open	8 mm	16mm	4mm	1064	474	36
F688 2rs	Sealed	8 mm	16mm	5mm	1064	474	36
F688zz	Shielded	8 mm	16mm	5mm	1064	474	36
F698	Open	8 mm	19mm	6mm	1902	734	36
F698 2rs	Sealed	8 mm	19mm	6mm	1902	734	36
F698zz	Shielded	8 mm	19mm	6mm	1902	734	36
F608	Open	8 mm	22mm	7mm	2799	1103	34
F608 2rs	Sealed	8 mm	22mm	7mm	2799	1103	34
F608zz	Shielded	8 mm	22mm	7mm	2799	1103	34
F679	Open	9 mm	14mm	3mm	781	374	36
F679 2rs	Sealed	9 mm	14mm	4.5mm	781	374	36
F679zz	Shielded	9 mm	14mm	4.5mm	781	374	36
F689	Open	9 mm	17mm	4mm	1128	534	36
F689 2rs	Sealed	9 mm	17mm	5mm	1128	534	36
F689zz	Shielded	9 mm	17mm	5mm	1128	534	36
F699	Open	9 mm	20mm	6mm	2097	865	34
F699 2rs	Sealed	9 mm	20mm	6mm	2097	865	34
F699zz	Shielded	9 mm	20mm	6mm	2097	865	34
F609	Open	9 mm	24mm	7mm	2853	1155	32
F609 2rs	Sealed	9 mm	24mm	7mm	2853	1155	32
F609zz	Shielded	9 mm	24mm	7mm	2853	1155	32
Miniature Flanged Extended Bearings
Product Number	Seal Type	Bore Dia (d)	Outer Dia (D)	Width (B)	Dynamic Load	Static Load	MAX SPEED
					Rating	Rating	(GREASE)
					(Cr) (N)	(Cor) (N)	(X1000 RPM)
FRW0zz	Shielded	0.0469″	0.1562″	0.0937″	21	6	110
FRW0	Open	0.0469″	0.1562″	0.0625″	21	6	110
FRW1zz	Shielded	0.055″	0.1875″	0.1094″	44	12	90
FRW1	Open	0.055″	0.1875″	0.0781″	44	12	90
FRW1-4zz	Shielded	0.0781″	0.25″	0.1406″	54	17	110
FRW1-4	Open	0.0781″	0.25″	0.0937″	54	17	110
FRW133zz	Shielded	0.0937″	0.1875″	0.0937″	28	10	80
FRW1-5zz	Shielded	0.0937″	0.3125″	0.1406″	106	32	110
FRW133	Open	0.0937″	0.1875″	0.0625″	28	10	80
FRW1-5	Open	0.0937″	0.3125″	0.1094″	106	32	110
FRW144zz	Shielded	0.125″	0.25″	0.1094″	54	17	67
FRW2-6zz	Shielded	0.125″	0.375″	0.1406″	122	41	53
FRW2-5zz	Shielded	0.125″	0.3125″	0.1406″	107	32	110
FRW2zz	Shielded	0.125″	0.375″	0.1562″	121	39	110
FRW144	Open	0.125″	0.25″	0.0937″	54	17	67
FRW2-5	Open	0.125″	0.3125″	0.1094″	107	32	110
FRW2-6	Open	0.125″	0.375″	0.1094″	122	41	53
FRW2	Open	0.125″	0.375″	0.1562″	121	39	110
FRW155zz	Shielded	0.1562″	0.3125″	0.125″	69	27	53
FRW155	Open	0.1562″	0.3125″	0.1094″	69	27	53
FRW3zz	Shielded	0.1875″	0.5″	0.196″	249	88	110
FRW166zz	Shielded	0.1875″	0.375″	0.125″	136	49	50
FRW156zz	Shielded	0.1875″	0.3125″	0.125″	69	27	110
FRW156	Open	0.1875″	0.3125″	0.1094″	69	27	110
FRW166	Open	0.1875″	0.375″	0.125″	136	49	50
FRW3	Open	0.1875″	0.5″	0.1562″	249	88	110
FRW3 W19	Open	0.1875″	0.5″	0.2273″	249	88	43
FRW188zz	Shielded	0.25″	0.5″	0.1875″	344	80	48
FRW4zz	Shielded	0.25″	0.625″	0.196″	283	112	110
FRW168zz	Shielded	0.25″	0.375″	0.125″	71	31	48
FRW168	Open	0.25″	0.375″	0.125″	71	31	48
FRW188	Open	0.25″	0.5″	0.125″	344	80	48
FRW4	Open	0.25″	0.625″	0.196″	283	112	110
FRW1810zz	Shielded	0.3125″	0.5″	0.1562″	104	50	40
Miniature Thrust Bearings
Product Number	Washers Type	Bore Dia (d)	Outer Dia (D)	Height	Dynamic Load	Static Load	MAX SPEED
					Rating	Rating	(GREASE)
					(Cr) (N)	(Cor) (N)	(X1000 RPM)
F2-6	with flat raceway	2 mm	6 mm	3 mm	117	83	16
F2X-7	with flat raceway	2.5 mm	7 mm	3.5 mm	156	117	15
F3-8	with flat raceway	3 mm	8 mm	3.5 mm	600	480	11
F3-8M	with grooved raceway	3 mm	8 mm	3.5 mm	600	480	11
F4-10	with flat raceway	4 mm	10 mm	4 mm	658	580	6
F4-10M	with grooved raceway	4 mm	10 mm	4 mm	658	580	6
F4-9	with flat raceway	4 mm	9 mm	4 mm	800	520	8
F4-9M	with grooved raceway	4 mm	9 mm	4 mm	800	520	8
F5-11M	with grooved raceway	5 mm	11 mm	4.5 mm	988	880	5
F5-12M	with grooved raceway	5 mm	12 mm	4 mm	988	880	5
F5-10M	with grooved raceway	5 mm	10 mm	4 mm	950	830	5.1
F5-11	with flat raceway	5 mm	11 mm	4.5 mm	988	880	5
F6-12	with flat raceway	6 mm	12 mm	4.5 mm	1600	1255	5
F6-12M	with grooved raceway	6 mm	12 mm	4.5 mm	1600	1255	5
F6-13M	with grooved raceway	6 mm	13 mm	5 mm	1600	1255	5
F6-14M	with grooved raceway	6 mm	14 mm	5 mm	1800	1588	4
F7-13M	with grooved raceway	7 mm	13 mm	4.5 mm	1422	1255	4
F7-15	with flat raceway	7 mm	15 mm	5 mm	2200	2000	3.6
F7-15M	with grooved raceway	7 mm	15 mm	5 mm	2200	2000	3.6
F7-17M	with grooved raceway	7 mm	17 mm	6 mm	2600	2256	3.5
F8-16	with flat raceway	8 mm	16 mm	5 mm	2500	3000	4
F8-16M	with grooved raceway	8 mm	16 mm	5 mm	2500	3000	4
F8-19M	with grooved raceway	8 mm	19 mm	7 mm	3452	3000	3
F9-17	with flat raceway	9 mm	17 mm	5 mm	578	627	8
F9-20M	with grooved raceway	9 mm	20 mm	7 mm	3356	2999	2.5
F10-18	with flat raceway	10 mm	18 mm	5.5 mm	2230	2721	2.5
F10-18M	with grooved raceway	10 mm	18 mm	5.5 mm	2230	2721	2.5

Miniature Bearing

Miniature Metric & Inch Bearings

address

Yandian Industrial Park, Linqing City, Liaocheng City, Shandong Province, China

email

mike@machine-bearings.com

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