Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
71910ACTA	50 mm	72 mm	12 mm	- N	- N	- rpm	- rpm
71910AC	50 mm	72 mm	12 mm	- N	- N	- rpm	- rpm
71909CTA	45 mm	68 mm	12 mm	— N	— N	— rpm	— rpm
71909CETA	45 mm	68 mm	12 mm	- N	- N	- rpm	- rpm
71909C/DT	45 mm	68 mm	24 mm	27 N	28.2 N	12000 rpm	16000 rpm
71909C/DF	45 mm	68 mm	24 mm	27 N	28.2 N	12000 rpm	16000 rpm
71909C/DB	45 mm	68 mm	24 mm	27 N	28.2 N	12000 rpm	16000 rpm
71909C	45 mm	68 mm	12 mm	16.6 N	14.1 N	15000 rpm	20000 rpm
71909ACTA	45 mm	68 mm	12 mm	- N	- N	- rpm	- rpm
71909AC	45 mm	68 mm	12 mm	- N	- N	- rpm	- rpm
71908CTA	40 mm	62 mm	12 mm	— N	— N	— rpm	— rpm
71908CETA	40 mm	62 mm	12 mm	- N	- N	- rpm	- rpm
71908C/DT	40 mm	62 mm	24 mm	25.6 N	24.9 N	13000 rpm	18000 rpm
71908C/DF	40 mm	62 mm	24 mm	25.6 N	24.9 N	13000 rpm	18000 rpm
71908C/DB	40 mm	62 mm	24 mm	25.6 N	24.9 N	13000 rpm	18000 rpm