Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
7311BTN/DF	55 mm	120 mm	58 mm	- N	- N	- rpm	- rpm
7311BTN/DB	55 mm	120 mm	58 mm	- N	- N	- rpm	- rpm
7311BTN	55 mm	120 mm	29 mm	- N	- N	- rpm	- rpm
7311BM/HGDB	- mm	- mm	- mm	- N	- N	- rpm	- rpm
7311BM/DB	55 mm	120 mm	58 mm	98 N	113 N	7500 rpm	9900 rpm
7311BM	55 mm	120 mm	29 mm	- N	- N	- rpm	- rpm
7311BEP	55 mm	120 mm	29 mm	- N	- N	- rpm	- rpm
7311B/DT	55 mm	120 mm	58 mm	121 N	104 N	4000 rpm	5400 rpm
7311B/DF	55 mm	120 mm	58 mm	121 N	104 N	4000 rpm	5400 rpm
7311B/DB	55 mm	120 mm	58 mm	121 N	104 N	4000 rpm	5400 rpm
7311B	55 mm	120 mm	29 mm	74.3 N	52 N	5000 rpm	6700 rpm
7311ACQ1/SO	55 mm	120 mm	29 mm	— N	— N	— rpm	— rpm
7311ACQ1/S0	55 mm	120 mm	29 mm	- N	- N	- rpm	- rpm
7311ACQ1	55 mm	120 mm	29 mm	- N	- N	- rpm	- rpm
7311ACM	55 mm	120 mm	29 mm	— N	— N	— rpm	— rpm