Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
629-ZZ	9 mm	26 mm	8 mm	— N	— N	— rpm	— rpm
628-ZZ	8 mm	24 mm	8 mm	— N	— N	— rpm	— rpm
627-ZZ	7 mm	22 mm	7 mm	— N	— N	— rpm	— rpm
626-ZZ	6 mm	19 mm	6 mm	— N	— N	— rpm	— rpm
625-ZZ	5 mm	16 mm	5 mm	— N	— N	— rpm	— rpm
624-ZZ	4 mm	13 mm	5 mm	— N	— N	— rpm	— rpm
623-ZZ	3 mm	10 mm	4 mm	— N	— N	— rpm	— rpm
6221-Z	105 mm	190 mm	36 mm	— N	— N	— rpm	— rpm
6220-ZN	100 mm	180 mm	34 mm	122 N	92.8 N	3400 rpm	4300 rpm
61920-ZN	100 mm	140 mm	20 mm	42.7 N	41.9 N	4000 rpm	5000 rpm
61820-ZN	100 mm	125 mm	13 mm	20.1 N	22 N	4300 rpm	5300 rpm
6219-ZN	95 mm	170 mm	32 mm	110 N	82.8 N	3600 rpm	4500 rpm
6019-ZN	95 mm	145 mm	24 mm	57.8 N	50 N	4000 rpm	5000 rpm
61919-ZN	95 mm	130 mm	18 mm	33.7 N	33.3 N	4300 rpm	5300 rpm
61819-ZN	95 mm	120 mm	13 mm	19.8 N	21.3 N	4500 rpm	5600 rpm