Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
W 6206-2RS1/VP311	30 mm	62 mm	16 mm	16.5 N	11.2 N	-	7000 rpm
6006-Z	30 mm	55 mm	13 mm	13.8 N	8.3 N	28000 rpm	17000 rpm
W 61706	30 mm	37 mm	4 mm	0.65 N	0.53 N	36000 rpm	22000 rpm
62306-2RS1	30 mm	72 mm	27 mm	28.1 N	16 N	-	6300 rpm
63006-2RS1	30 mm	55 mm	19 mm	13.3 N	8.3 N	-	8000 rpm
6206-2Z	30 mm	62 mm	16 mm	20.3 N	11.2 N	24000 rpm	12000 rpm
6306	30 mm	72 mm	19 mm	29.6 N	16 N	20000 rpm	13000 rpm
W 61806 R	30 mm	42 mm	7 mm	3.58 N	2.9 N	34000 rpm	20000 rpm
6306 N	30 mm	72 mm	19 mm	29.6 N	16 N	20000 rpm	13000 rpm
W 6206-2Z	30 mm	62 mm	16 mm	16.5 N	11.2 N	26000 rpm	13000 rpm
6306-2RS1	30 mm	72 mm	19 mm	29.6 N	16 N	-	6300 rpm
6006-2Z	30 mm	55 mm	13 mm	13.8 N	8.3 N	28000 rpm	14000 rpm
306 NR	30 mm	72 mm	19 mm	29.7 N	21.6 N	18000 rpm	11000 rpm
6306-2ZNR	30 mm	72 mm	19 mm	29.6 N	16 N	20000 rpm	11000 rpm
6206-2RS1	30 mm	62 mm	16 mm	20.3 N	11.2 N	-	7500 rpm
W 63806-2Z	30 mm	42 mm	10 mm	3.58 N	2.9 N	34000 rpm	17000 rpm
306-2Z	30 mm	72 mm	19 mm	29.7 N	21.6 N	18000 rpm	8800 rpm
6306-Z	30 mm	72 mm	19 mm	29.6 N	16 N	20000 rpm	13000 rpm
6306 ETN9	30 mm	72 mm	19 mm	32.5 N	17.3 N	22000 rpm	14000 rpm
306-2ZNR	30 mm	72 mm	19 mm	29.7 N	21.6 N	18000 rpm	8800 rpm