Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
512/500M	500 mm	670 mm	135 mm	— N	— N	— rpm	— rpm
51292F3	460 mm	620 mm	130 mm	— N	— N	— rpm	— rpm
51280	400 mm	540 mm	112 mm	— N	— N	— rpm	— rpm
51272	360 mm	500 mm	110 mm	701 N	3500 N	340 rpm	500 rpm
51268F1	340 mm	460 mm	96 mm	— N	— N	— rpm	— rpm
51260	300 mm	420 mm	95 mm	570 N	2600 N	400 rpm	600 rpm
51256	280 mm	380 mm	90 mm	— N	— N	— rpm	— rpm
51252M	260 mm	360 mm	79 mm	— N	— N	— rpm	— rpm
51252	260 mm	360 mm	79 mm	445 N	1880 N	490 rpm	750 rpm
51248M	240 mm	340 mm	78 mm	— N	— N	— rpm	— rpm
52244UM	220 mm	300 mm	75 mm	— N	— N	— rpm	— rpm
51244M	220 mm	300 mm	63 mm	— N	— N	— rpm	— rpm
52240M	100 mm	280 mm	109 mm	— N	— N	— rpm	— rpm
51240M	200 mm	280 mm	62 mm	— N	— N	— rpm	— rpm
52238M	190 mm	270 mm	109 mm	— N	— N	— rpm	— rpm