Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
WMLF4008-2ZX	4 mm	8 mm	3 mm	0.31 N	0.11 N	61000 rpm	73000 rpm
WMLF4007-2ZX	4 mm	7 mm	2.5 mm	0.2 N	0.08 N	64000 rpm	76000 rpm
F633-2Z	3 mm	13 mm	5 mm	1.3 N	0.49 N	44000 rpm	54000 rpm
WF603-2ZX	3 mm	9 mm	5 mm	0.43 N	0.16 N	60000 rpm	72000 rpm
WF639/3-2ZX	3 mm	8 mm	4 mm	0.55 N	0.17 N	64000 rpm	76000 rpm
WF638/3-2ZX	3 mm	7 mm	3 mm	0.31 N	0.11 N	66000 rpm	79000 rpm
WMLF3006-2ZX	3 mm	6 mm	2.5 mm	0.16 N	0.05 N	75000 rpm	89000 rpm
WMLF2508-2ZX	2.5 mm	8 mm	4 mm	0.55 N	0.17 N	64000 rpm	76000 rpm
WF639/2.5-2ZX	2.5 mm	7 mm	3.5 mm	0.31 N	0.11 N	60000 rpm	79000 rpm
WF638/2.5-2ZX	2.5 mm	6 mm	2.6 mm	0.19 N	0.06 N	75000 rpm	89000 rpm
WF602-2ZX	2 mm	7 mm	3.5 mm	0.39 N	0.13 N	67000 rpm	79000 rpm
WMLF2007-2ZX	2 mm	7 mm	3 mm	0.39 N	0.13 N	67000 rpm	79000 rpm
WMLF2006-2ZX	2 mm	6 mm	3 mm	0.33 N	0.1 N	86000 rpm	100000 rpm
WF6391-2ZX	2 mm	6 mm	3 mm	0.33 N	0.1 N	86000 rpm	100000 rpm
WMLF2005-2ZX	2 mm	5 mm	2.5 mm	0.19 N	0.06 N	98000 rpm	110000 rpm