Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
QJ1056M	280 mm	420 mm	65 mm	— N	— N	— rpm	— rpm
QJ1056	280 mm	420 mm	65 mm	- N	- N	- rpm	- rpm
QJ1052X1	260 mm	369.5 mm	60 mm	— N	— N	— rpm	— rpm
QJ1052M	260 mm	400 mm	65 mm	— N	— N	— rpm	— rpm
QJ1052	260 mm	400 mm	65 mm	510 N	765 N	850 rpm	1200 rpm
QJ1048X1	240 mm	329.5 mm	60 mm	— N	— N	— rpm	— rpm
QJ1048N2Q1S0	240 mm	360 mm	56 mm	- N	- N	- rpm	- rpm
QJ1048N2Q1/SO	240 mm	360 mm	56 mm	— N	— N	— rpm	— rpm
QJ1048N2Q1	240 mm	360 mm	56 mm	- N	- N	- rpm	- rpm
QJ1048M	240 mm	360 mm	56 mm	- N	- N	- rpm	- rpm
QJ1048	240 mm	360 mm	56 mm	458 N	655 N	950 rpm	1300 rpm
QJ1044X1	220 mm	309.5 mm	60 mm	— N	— N	— rpm	— rpm
QJ1044N2Q1/S0	200 mm	340 mm	56 mm	- N	- N	- rpm	- rpm
QJ1044N2Q1	200 mm	340 mm	56 mm	- N	- N	- rpm	- rpm
QJ1044M	220 mm	340 mm	56 mm	— N	— N	— rpm	— rpm