Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
51324F	120 mm	210 mm	70 mm	— N	— N	— rpm	— rpm
52322M	110 mm	190 mm	110 mm	— N	— N	— rpm	— rpm
52322	110 mm	190 mm	110 mm	280 N	754 N	810 rpm	1250 rpm
53322U	110 mm	190 mm	72 mm	280 N	745 N	810 rpm	1250 rpm
51322M	110 mm	190 mm	63 mm	— N	— N	— rpm	— rpm
54320	100 mm	170 mm	105.4 mm	236 N	596 N	940 rpm	1450 rpm
54320U	100 mm	170 mm	115 mm	236 N	596 N	940 rpm	1450 rpm
52320	100 mm	170 mm	97 mm	236 N	596 N	940 rpm	1450 rpm
53320U	100 mm	170 mm	64 mm	236 N	596 N	940 rpm	1450 rpm
51716HV	80 mm	140 mm	45 mm	— N	— N	— rpm	— rpm
52316	80 mm	140 mm	79 mm	176 N	424 N	1200 rpm	1800 rpm
53316	80 mm	140 mm	47.6 mm	176 N	424 N	1200 rpm	1800 rpm
53316U	80 mm	140 mm	52 mm	176 N	424 N	1200 rpm	1800 rpm
51316M	80 mm	140 mm	44 mm	— N	— N	— rpm	— rpm
52315	75 mm	135 mm	79 mm	171 N	396 N	1200 rpm	1900 rpm