Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
RW2-6	3.175 mm	9.525 mm	3.571 mm	640 N	225 N	53000 rpm	63000 rpm
RW2-5	3.175 mm	7.938 mm	3.571 mm	560 N	179 N	60000 rpm	67000 rpm
RW144	3.175 mm	6.35 mm	3.275 mm	283 N	95 N	67000 rpm	80000 rpm
RW1-5	2.38 mm	7.938 mm	3.571 mm	550 N	175 N	60000 rpm	71000 rpm
RW133	2.38 mm	- mm	2.38 mm	188 N	60 N	- rpm	95000 rpm
RW1-4	1.984 mm	6.35 mm	3.175 mm	310 N	108 N	67000 rpm	80000 rpm
RW1	1.397 mm	4.762 mm	2.779 mm	231 N	66 N	90000 rpm	110000 rpm
RW0	1.191 mm	3.967 mm	2.38 mm	138 N	35 N	110000 rpm	130000 rpm
RW188	6.35 mm	12.7 mm	3.967 mm	1080 N	440 N	40000 rpm	50000 rpm
FRW1810	7.938 mm	12.7 mm	13.894 mm	540 N	276 N	40000 rpm	48000 rpm
FRW188	6.35 mm	12.7 mm	13.894 mm	1080 N	440 N	40000 rpm	50000 rpm
FRW168	6.35 mm	9.525 mm	10.719 mm	375 N	173 N	48000 rpm	56000 rpm
FRW166	4.762 mm	9.525 mm	10.719 mm	710 N	270 N	50000 rpm	60000 rpm
FRW156	4.762 mm	7.938 mm	9.119 mm	360 N	149 N	53000 rpm	63000 rpm
FRW155	3.967 mm	7.938 mm	9.119 mm	360 N	149 N	53000 rpm	63000 rpm