Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
206-2ZNR	30 mm	62 mm	16 mm	20.9 N	16.3 N	20000 rpm	9600 rpm
W 6306-2RZ	30 mm	72 mm	19 mm	22.9 N	15 N	22000 rpm	11000 rpm
W 6306-2Z	30 mm	72 mm	19 mm	22.9 N	15 N	22000 rpm	11000 rpm
206-Z	30 mm	62 mm	16 mm	20.9 N	16.3 N	20000 rpm	12000 rpm
6306-2Z	30 mm	72 mm	19 mm	29.6 N	16 N	20000 rpm	11000 rpm
W 63806-2RS1	30 mm	42 mm	10 mm	3.58 N	2.9 N	-	9500 rpm
W 61806 R-2Z	30 mm	42 mm	7 mm	3.58 N	2.9 N	34000 rpm	17000 rpm
W 63806 R	30 mm	42 mm	10 mm	3.58 N	2.9 N	34000 rpm	20000 rpm
6206	30 mm	62 mm	16 mm	20.3 N	11.2 N	24000 rpm	15000 rpm
6206-RS1	30 mm	62 mm	16 mm	20.3 N	11.2 N	-	7500 rpm
W 61906-2RZ	30 mm	47 mm	9 mm	6.24 N	5 N	30000 rpm	15000 rpm
6306 NR	30 mm	72 mm	19 mm	29.6 N	16 N	20000 rpm	13000 rpm
W 6306	30 mm	72 mm	19 mm	22.9 N	15 N	22000 rpm	14000 rpm
W 61806-2Z	30 mm	42 mm	7 mm	3.58 N	2.9 N	34000 rpm	17000 rpm
4206 ATN9	30 mm	62 mm	20 mm	26 N	20.8 N	17000 rpm	9500 rpm
6206-ZNR	30 mm	62 mm	16 mm	20.3 N	11.2 N	24000 rpm	15000 rpm
W 6006-2Z	30 mm	55 mm	13 mm	11.4 N	8.15 N	28000 rpm	14000 rpm
306	30 mm	72 mm	19 mm	29.7 N	21.6 N	18000 rpm	11000 rpm
W 6006-2RZ	30 mm	55 mm	13 mm	11.4 N	8.15 N	28000 rpm	14000 rpm
W 6006-2RS1	30 mm	55 mm	13 mm	11.4 N	8.15 N	-	8000 rpm