Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
22310CCK/W33	50 mm	110 mm	40 mm	178 N	212 N	3800 rpm	4800 rpm
22310CK/W33	50 mm	110 mm	40 mm	175 N	210 N	3400 rpm	4300 rpm
22310K	50 mm	110 mm	40 mm	128 N	170 N	3400 rpm	4300 rpm
21310KTN1	50 mm	110 mm	27 mm	125 N	140 N	2800 rpm	3800 rpm
21310CCK	50 mm	110 mm	27 mm	120 N	140 N	2800 rpm	3800 rpm
22210KTN1/W33	50 mm	90 mm	23 mm	96.5 N	110 N	4300 rpm	5300 rpm
22210CCK/W33	50 mm	90 mm	23 mm	83.8 N	102 N	4300 rpm	5300 rpm
22210CK/W33	50 mm	90 mm	23 mm	84.5 N	105 N	4000 rpm	5000 rpm
22210K	50 mm	90 mm	23 mm	52.2 N	73.2 N	3800 rpm	4800 rpm
22309KTN1/W33	45 mm	100 mm	36 mm	160 N	185 N	4000 rpm	5300 rpm
22309CCK/W33	45 mm	100 mm	36 mm	142 N	170 N	4000 rpm	5300 rpm
22309CK/W33	45 mm	100 mm	36 mm	142 N	170 N	3800 rpm	4800 rpm
22309K	45 mm	100 mm	36 mm	108 N	140 N	3600 rpm	4500 rpm
21309KTN1	45 mm	100 mm	25 mm	108 N	120 N	3200 rpm	4000 rpm
21309CCK	45 mm	100 mm	25 mm	100 N	115 N	3200 rpm	4000 rpm