Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
7311ACJ	55 mm	120 mm	29 mm	- N	- N	- rpm	- rpm
7311AC/DT	55 mm	120 mm	58 mm	132 N	113 N	5400 rpm	6700 rpm
7311AC/DF	55 mm	120 mm	58 mm	132 N	113 N	5400 rpm	6700 rpm
7311AC/DB	55 mm	120 mm	58 mm	132 N	113 N	5400 rpm	6700 rpm
7311AC	55 mm	120 mm	29 mm	80.9 N	56.5 N	6700 rpm	8400 rpm
7310CM/DF	50 mm	110 mm	54 mm	94 N	102 N	8200 rpm	11000 rpm
7310CM	50 mm	110 mm	27 mm	- N	- N	- rpm	- rpm
7310CJ	50 mm	110 mm	27 mm	- N	- N	- rpm	- rpm
7310C/DT	50 mm	110 mm	54 mm	122 N	103 N	8000 rpm	11000 rpm
7310C/DF	50 mm	110 mm	54 mm	122 N	103 N	8000 rpm	11000 rpm
7310C/DB	50 mm	110 mm	54 mm	122 N	103 N	8000 rpm	11000 rpm
7310C	50 mm	110 mm	27 mm	75.1 N	51.6 N	10000 rpm	13000 rpm
7310BTN1/DTGB	- mm	- mm	- mm	- N	- N	- rpm	- rpm
7310BTN1	50 mm	110 mm	27 mm	— N	— N	— rpm	— rpm
7310BTN/DT	50 mm	110 mm	54 mm	- N	- N	- rpm	- rpm