Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
51422M	110 mm	230 mm	95 mm	— N	— N	— rpm	— rpm
52420	100 mm	210 mm	150 mm	368 N	983 N	620 rpm	950 rpm
53420U	100 mm	210 mm	98 mm	368 N	983 N	620 rpm	950 rpm
51420M	100 mm	210 mm	85 mm	— N	— N	— rpm	— rpm
52417	85 mm	180 mm	128 mm	307 N	753 N	780 rpm	1200 rpm
53417M	85 mm	180 mm	77 mm	— N	— N	— rpm	— rpm
51417M	85 mm	180 mm	72 mm	— N	— N	— rpm	— rpm
52414	70 mm	150 mm	107 mm	250 N	553 N	940 rpm	1450 rpm
52410	50 mm	110 mm	78 mm	148 N	283 N	1400 rpm	2100 rpm
52409	45 mm	100 mm	72 mm	130 N	242 N	1500 rpm	2300 rpm
51368F	340 mm	540 mm	160 mm	— N	— N	— rpm	— rpm
51368M	340 mm	540 mm	160 mm	— N	— N	— rpm	— rpm
51348M	240 mm	380 mm	112 mm	— N	— N	— rpm	— rpm
51340M	200 mm	340 mm	110 mm	— N	— N	— rpm	— rpm
51338M	190 mm	320 mm	105 mm	— N	— N	— rpm	— rpm