Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
3305-2RS	25 mm	62 mm	25.4 mm	27.5 N	18.5 N	6900 rpm	9200 rpm
3304-ZZ	20 mm	52 mm	22.2 mm	24.7 N	15 N	8300 rpm	11000 rpm
3304-ZTN	20 mm	52 mm	22.2 mm	- N	- N	- rpm	- rpm
3304-RSZTN	20 mm	52 mm	22.2 mm	- N	- N	- rpm	- rpm
3304NR	20 mm	52 mm	22.2 mm	- N	- N	- rpm	- rpm
3304A-ZTN1	20 mm	52 mm	22.2 mm	— N	— N	— rpm	— rpm
3304A-Z	20 mm	52 mm	22.2 mm	- N	- N	- rpm	- rpm
3304ATN1	20 mm	52 mm	22.2 mm	— N	— N	— rpm	— rpm
3304ATN	20 mm	52 mm	22.2 mm	- N	- N	- rpm	- rpm
3304A-RSTN1	20 mm	52 mm	22.2 mm	— N	— N	— rpm	— rpm
3304A-RS	20 mm	52 mm	22.2 mm	- N	- N	- rpm	- rpm
3304ANTN1	20 mm	52 mm	22.2 mm	— N	— N	— rpm	— rpm
3304ANTN	20 mm	52 mm	22.2 mm	- N	- N	- rpm	- rpm
3304ANRTN1	20 mm	52 mm	22.2 mm	— N	— N	— rpm	— rpm
3304ANRTN	20 mm	52 mm	22.2 mm	- N	- N	- rpm	- rpm