Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
51315	75 mm	135 mm	44 mm	171 N	396 N	1200 rpm	1900 rpm
51314	70 mm	125 mm	40 mm	148 N	339 N	1300 rpm	2000 rpm
51313	65 mm	115 mm	36 mm	128 N	287 N	1400 rpm	2200 rpm
51312	60 mm	110 mm	35 mm	124 N	267 N	1500 rpm	2300 rpm
51311	55 mm	105 mm	35 mm	119 N	246 N	1600 rpm	2400 rpm
51310	55 mm	95 mm	31 mm	91.6 N	186 N	1800 rpm	2700 rpm
51309	45 mm	85 mm	28 mm	80 N	163 N	1900 rpm	3000 rpm
51308	40 mm	78 mm	26 mm	69.3 N	135 N	2100 rpm	3300 rpm
51307	35 mm	68 mm	24 mm	55.5 N	105 N	2400 rpm	3700 rpm
51306	30 mm	60 mm	21 mm	42.8 N	78.7 N	2700 rpm	4200 rpm
51305	25 mm	52 mm	18 mm	35.7 N	61.4 N	3100 rpm	4800 rpm
51304	20 mm	47 mm	18 mm	— N	— N	— rpm	— rpm
51292H	460 mm	620 mm	130 mm	— N	— N	— rpm	— rpm
51280H	400 mm	560 mm	120 mm	— N	— N	— rpm	— rpm
51272H	360 mm	500 mm	110 mm	— N	— N	— rpm	— rpm