Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
W 61906 R-2Z	30 mm	47 mm	9 mm	6.24 N	5 N	30000 rpm	15000 rpm
W 63806-2RZ	30 mm	42 mm	10 mm	3.58 N	2.9 N	34000 rpm	17000 rpm
W 61806	30 mm	42 mm	7 mm	3.58 N	2.9 N	34000 rpm	20000 rpm
61906	30 mm	47 mm	9 mm	7.28 N	4.55 N	30000 rpm	19000 rpm
206-2Z	30 mm	62 mm	16 mm	20.9 N	16.3 N	20000 rpm	9600 rpm
4306 ATN9	30 mm	72 mm	27 mm	41 N	30 N	16000 rpm	8500 rpm
6306-2RZ	30 mm	72 mm	19 mm	29.6 N	16 N	20000 rpm	11000 rpm
6306-ZNR	30 mm	72 mm	19 mm	29.6 N	16 N	20000 rpm	13000 rpm
6206-RZ	30 mm	62 mm	16 mm	20.3 N	11.2 N	24000 rpm	15000 rpm
6006-RZ	30 mm	55 mm	13 mm	13.8 N	8.3 N	28000 rpm	17000 rpm
6206-Z	30 mm	62 mm	16 mm	20.3 N	11.2 N	24000 rpm	15000 rpm
6306-RS1	30 mm	72 mm	19 mm	29.6 N	16 N	-	6300 rpm
6406	30 mm	90 mm	23 mm	43.6 N	23.6 N	18000 rpm	11000 rpm
6006-RS1	30 mm	55 mm	13 mm	13.8 N	8.3 N	-	8000 rpm
W 6006	30 mm	55 mm	13 mm	11.4 N	8.15 N	28000 rpm	17000 rpm
6206-2ZNR	30 mm	62 mm	16 mm	20.3 N	11.2 N	24000 rpm	12000 rpm
W 63806 R-2Z	30 mm	42 mm	10 mm	3.58 N	2.9 N	34000 rpm	17000 rpm
61906-2RZ	30 mm	47 mm	9 mm	7.28 N	4.55 N	30000 rpm	15000 rpm
306-Z	30 mm	72 mm	19 mm	29.7 N	21.6 N	18000 rpm	11000 rpm
6206 NR	30 mm	62 mm	16 mm	20.3 N	11.2 N	24000 rpm	15000 rpm