Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
634-2Z	4 mm	16 mm	5 mm	1.75 N	0.67 N	4000 rpm	49000 rpm
624-2Z	4 mm	13 mm	5 mm	1.3 N	0.49 N	44000 rpm	54000 rpm
619/4-2Z	4 mm	11 mm	4 mm	0.96 N	0.35 N	54000 rpm	65000 rpm
628/4-2Z	4 mm	9 mm	3.5 mm	0.55 N	0.18 N	38000 rpm	48000 rpm
623-2Z	3 mm	10 mm	4 mm	0.65 N	0.22 N	38000 rpm	48000 rpm
619/3-2Z	3 mm	8 mm	3 mm	0.45 N	0.15 N	38000 rpm	48000 rpm
61828-Z	140 mm	175 mm	18 mm	38.2 N	44.3 N	3000 rpm	3800 rpm
61926-Z	130 mm	180 mm	24 mm	65.1 N	67.2 N	3000 rpm	3800 rpm
61826-Z	130 mm	165 mm	18 mm	37.9 N	42.9 N	3200 rpm	4000 rpm
6024-Z	120 mm	180 mm	28 mm	87.5 N	79.2 N	3000 rpm	3800 rpm
61924-Z	120 mm	165 mm	22 mm	55 N	56.9 N	3200 rpm	4000 rpm
61824-Z	120 mm	150 mm	16 mm	28.9 N	32.9 N	3400 rpm	4300 rpm
6022-Z	110 mm	170 mm	28 mm	81.8 N	72.8 N	34m rpm	4300 rpm
61922-Z	110 mm	150 mm	20 mm	43.6 N	44.4 N	3600 rpm	4500 rpm
61822-Z	110 mm	140 mm	16 mm	28.1 N	30.7 N	3800 rpm	5000 rpm