Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
6201 N	12 mm	32 mm	10 mm	7.28 N	3.1 N	50000 rpm	32000 rpm
6301-2Z	12 mm	37 mm	12 mm	10.1 N	4.15 N	45000 rpm	22000 rpm
61801-2Z	12 mm	21 mm	5 mm	1.74 N	0.915 N	70000 rpm	36000 rpm
16101	12 mm	30 mm	8 mm	5.07 N	2.36 N	60000 rpm	38000 rpm
6301-2RSL	12 mm	37 mm	12 mm	10.1 N	4.15 N	45000 rpm	22000 rpm
6301-2RSH	12 mm	37 mm	12 mm	10.1 N	4.15 N	-	14000 rpm
W 6001-2RS1	12 mm	28 mm	8 mm	4.42 N	2.36 N	-	16000 rpm
W 63801	12 mm	21 mm	7 mm	1.51 N	0.9 N	70000 rpm	43000 rpm
6001-Z	12 mm	28 mm	8 mm	5.4 N	2.36 N	60000 rpm	38000 rpm
W 61801-2RZ	12 mm	21 mm	5 mm	1.51 N	0.9 N	70000 rpm	36000 rpm
W 61701-2RS1	12 mm	18 mm	4 mm	0.527 N	0.265 N	-	22000 rpm
W 63801-2RZ	12 mm	21 mm	7 mm	1.51 N	0.9 N	70000 rpm	36000 rpm
6201 NR	12 mm	32 mm	10 mm	7.28 N	3.1 N	50000 rpm	32000 rpm
16101-2Z	12 mm	30 mm	8 mm	5.07 N	2.36 N	56000 rpm	28000 rpm
6201	12 mm	32 mm	10 mm	7.28 N	3.1 N	50000 rpm	32000 rpm
W 63801 R-2Z	12 mm	21 mm	7 mm	1.51 N	0.9 N	70000 rpm	36000 rpm
W 6301	12 mm	37 mm	12 mm	8.32 N	4.15 N	48000 rpm	30000 rpm
W 6001-2Z	12 mm	28 mm	8 mm	4.42 N	2.36 N	60000 rpm	30000 rpm
W 61801-2RS1	12 mm	21 mm	5 mm	1.51 N	0.9 N	-	20000 rpm
W 61701	12 mm	18 mm	4 mm	0.527 N	0.265 N	75000 rpm	48000 rpm