Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
4309	45 mm	100 mm	36 mm	57.6 N	62.4 N	4100 rpm	5500 rpm
4308	40 mm	90 mm	33 mm	46 N	48.8 N	4600 rpm	6100 rpm
4307	35 mm	80 mm	31 mm	40.6 N	41.8 N	5200 rpm	7000 rpm
4306	30 mm	72 mm	27 mm	35.5 N	35.9 N	5700 rpm	7600 rpm
4305	25 mm	62 mm	24 mm	26.3 N	25.7 N	6700 rpm	9000 rpm
4304	20 mm	52 mm	21 mm	19.5 N	17 N	8300 rpm	11000 rpm
4303	17 mm	47 mm	19 mm	16.5 N	15 N	9400 rpm	13000 rpm
4201	12 mm	32 mm	14 mm	7.75 N	6.15 N	14000 rpm	18000 rpm
4200	10 mm	30 mm	14 mm	7.7 N	5.9 N	15000 rpm	20000 rpm
M6320-2ZX	100 mm	215 mm	47 mm	192 N	212 N	3000 rpm	3600 rpm
M6220-2ZX	100 mm	180 mm	34 mm	135 N	140 N	3400 rpm	4100 rpm
M6319-2ZX	95 mm	200 mm	45 mm	169 N	178 N	3300 rpm	4000 rpm
M6219-2ZX	95 mm	170 mm	32 mm	121 N	123 N	3700 rpm	4400 rpm
M6318-2ZX	90 mm	190 mm	43 mm	158 N	161 N	3500 rpm	4200 rpm
M6218-2ZX	90 mm	160 mm	30 mm	107 N	107 N	3900 rpm	4700 rpm