Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
212-2Z	60 mm	110 mm	22 mm	56.1 N	50 N	11000 rpm	5400 rpm
6312-2ZNR	60 mm	130 mm	31 mm	85.2 N	52 N	11000 rpm	5600 rpm
212-ZNR	60 mm	110 mm	22 mm	56.1 N	50 N	11000 rpm	6700 rpm
16012	60 mm	95 mm	11 mm	20.8 N	15 N	15000 rpm	9500 rpm
W 61812-2RS1	60 mm	78 mm	10 mm	9.95 N	10.8 N	-	4800 rpm
6212-2RS1	60 mm	110 mm	22 mm	55.3 N	36 N	-	4000 rpm
6012-2RS1	60 mm	95 mm	18 mm	30.7 N	23.2 N	-	4300 rpm
6312-ZNR	60 mm	130 mm	31 mm	85.2 N	52 N	11000 rpm	7000 rpm
6412	60 mm	150 mm	35 mm	108 N	69.5 N	10000 rpm	6300 rpm
6212-2ZNR	60 mm	110 mm	22 mm	55.3 N	36 N	13000 rpm	6300 rpm
312-2ZNR	60 mm	130 mm	31 mm	91.3 N	78 N	9500 rpm	4800 rpm
6012 N	60 mm	95 mm	18 mm	30.7 N	23.2 N	15000 rpm	9500 rpm
6212-RS1	60 mm	110 mm	22 mm	55.3 N	36 N	-	4000 rpm
62212-2RS1	60 mm	110 mm	28 mm	52.7 N	36 N	-	4000 rpm
6012	60 mm	95 mm	18 mm	30.7 N	23.2 N	15000 rpm	9500 rpm
61812	60 mm	78 mm	10 mm	11.9 N	11.4 N	17000 rpm	11000 rpm
6012 NR	60 mm	95 mm	18 mm	30.7 N	23.2 N	15000 rpm	9500 rpm
6012-2RZ	60 mm	95 mm	18 mm	30.7 N	23.2 N	15000 rpm	7500 rpm
212-2ZNR	60 mm	110 mm	22 mm	56.1 N	50 N	11000 rpm	5400 rpm
6212-Z	60 mm	110 mm	22 mm	55.3 N	36 N	13000 rpm	8000 rpm