Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
W 639-2RZ	9 mm	30 mm	10 mm	4.36 N	2.32 N	56000 rpm	28000 rpm
619/9-2Z	9 mm	20 mm	6 mm	2.34 N	0.98 N	80000 rpm	40000 rpm
629-2RSL	9 mm	26 mm	8 mm	4.75 N	1.96 N	60000 rpm	30000 rpm
629-2RSH	9 mm	26 mm	8 mm	4.75 N	1.96 N	-	19000 rpm
W 617/9	9 mm	14 mm	3 mm	0.52 N	0.236 N	95000 rpm	60000 rpm
W 618/9 R	9 mm	17 mm	4 mm	0.761 N	0.335 N	85000 rpm	53000 rpm
W 619/9-2RZ	9 mm	20 mm	6 mm	2.12 N	1.06 N	80000 rpm	40000 rpm
W 609	9 mm	24 mm	7 mm	2.03 N	0.815 N	70000 rpm	43000 rpm
W 639	9 mm	30 mm	10 mm	4.36 N	2.32 N	60000 rpm	36000 rpm
W 629	9 mm	26 mm	8 mm	3.97 N	1.96 N	67000 rpm	40000 rpm
628/9-2RS1	9 mm	17 mm	5 mm	1.43 N	0.64 N	-	24000 rpm
W 628/9 R-2Z	9 mm	17 mm	5 mm	0.761 N	0.335 N	85000 rpm	43000 rpm
W 638/9-2Z	9 mm	17 mm	6 mm	0.761 N	0.335 N	85000 rpm	43000 rpm
609-RSH	9 mm	24 mm	7 mm	3.9 N	1.66 N	-	19000 rpm
609-RSL	9 mm	24 mm	7 mm	3.9 N	1.66 N	70000 rpm	43000 rpm
W 609 R-2Z	9 mm	24 mm	7 mm	2.03 N	0.815 N	70000 rpm	36000 rpm
W 637/9-2ZS	9 mm	14 mm	4.5 mm	0.52 N	0.236 N	95000 rpm	45000 rpm
619/9	9 mm	20 mm	6 mm	2.34 N	0.98 N	80000 rpm	50000 rpm
W 618/9	9 mm	17 mm	4 mm	0.761 N	0.335 N	85000 rpm	53000 rpm
609-Z	9 mm	24 mm	7 mm	3.9 N	1.66 N	70000 rpm	43000 rpm