Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
W 619/7 R-2Z	7 mm	17 mm	5 mm	0.923 N	0.365 N	90000 rpm	45000 rpm
W 607 R-2Z	7 mm	19 mm	6 mm	1.53 N	0.585 N	85000 rpm	43000 rpm
W 617/7	7 mm	11 mm	2.5 mm	0.26 N	0.104 N	110000 rpm	70000 rpm
W 619/7-2RS1	7 mm	17 mm	5 mm	0.923 N	0.365 N	-	26000 rpm
W 607	7 mm	19 mm	6 mm	1.53 N	0.585 N	85000 rpm	56000 rpm
607-RSH	7 mm	19 mm	6 mm	2.34 N	0.95 N	-	24000 rpm
607-RSL	7 mm	19 mm	6 mm	2.34 N	0.95 N	85000 rpm	53000 rpm
627-2Z	7 mm	22 mm	7 mm	3.45 N	1.37 N	70000 rpm	36000 rpm
W 637	7 mm	26 mm	9 mm	3.97 N	1.96 N	67000 rpm	40000 rpm
W 607 R-2RS1	7 mm	19 mm	6 mm	1.53 N	0.585 N	-	24000 rpm
W 627	7 mm	22 mm	7 mm	1.99 N	0.78 N	75000 rpm	48000 rpm
W 617/7 R	7 mm	11 mm	2.5 mm	0.26 N	0.104 N	110000 rpm	70000 rpm
W 619/7 R	7 mm	17 mm	5 mm	0.923 N	0.365 N	90000 rpm	56000 rpm
W 627-2RZ	7 mm	22 mm	7 mm	1.99 N	0.78 N	75000 rpm	38000 rpm
W 619/7-2Z	7 mm	17 mm	5 mm	0.923 N	0.365 N	90000 rpm	45000 rpm
W 619/7 R-2RS1	7 mm	17 mm	5 mm	0.923 N	0.365 N	-	26000 rpm
W 628/7-2RZ	7 mm	14 mm	5 mm	0.663 N	0.26 N	100000 rpm	50000 rpm
619/7	7 mm	17 mm	5 mm	1.06 N	0.375 N	90000 rpm	56000 rpm
W 627/7-2ZS	7 mm	11 mm	3 mm	0.26 N	0.104 N	110000 rpm	56000 rpm
W 618/7	7 mm	14 mm	3.5 mm	0.663 N	0.26 N	100000 rpm	63000 rpm