Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
NA4911R	55 mm	80 mm	25 mm	58.4 N	99 N	7300 rpm	- rpm
NA5910	50 mm	72 mm	30 mm	61.6 N	110 N	7900 rpm	- rpm
NA4910R	50 mm	72 mm	22 mm	48 N	80 N	7900 rpm	- rpm
NQIS45/22	45 mm	72 mm	22 mm	44.6 N	71.6 N	8300 rpm	- rpm
NA5909	45 mm	68 mm	30 mm	58.9 N	101 N	8800 rpm	- rpm
NA4909R	45 mm	68 mm	22 mm	45.8 N	72.9 N	8800 rpm	- rpm
NA4909UU	45 mm	68 mm	22 mm	37.7 N	56.8 N	3900 rpm	- rpm
NQI45/35	45 mm	62 mm	35 mm	58.2 N	126 N	9300 rpm	- rpm
NQI45/25	45 mm	62 mm	25 mm	41.9 N	82.5 N	9300 rpm	- rpm
NA5908	40 mm	62 mm	30 mm	55.5 N	91.2 N	9400 rpm	- rpm
NA4908R	40 mm	62 mm	22 mm	43.2 N	66.1 N	9400 rpm	- rpm
NA4908UU	40 mm	62 mm	22 mm	35.7 N	51.7 N	4200 rpm	- rpm
NQI42/30	42 mm	57 mm	30 mm	44 N	96.1 N	10000 rpm	- rpm
NQI42/20	42 mm	57 mm	20 mm	29 N	56.4 N	100000 rpm	- rpm
40NQI5930	40 mm	59 mm	30 mm	53.7 N	85.8 N	10000 rpm	- rpm