Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NU207	35mm mm	72mm mm	17mm mm	-	-	-	-
NU207E	35mm mm	72mm mm	17mm mm	-	-	-	-
NU208	40mm mm	80mm mm	18mm mm	-	-	-	-
NU208E	40mm mm	80mm mm	18mm mm	-	-	-	-
NU209	45mm mm	85mm mm	19mm mm	-	-	-	-
NU209E	45mm mm	85mm mm	19mm mm	-	-	-	-
NU210	50mm mm	90mm mm	20mm mm	-	-	-	-
NN3021K	105mm mm	160mm mm	41mm mm	-	-	-	-
NN3022	110mm mm	170mm mm	45mm mm	-	-	-	-
NN3022K	110mm mm	170mm mm	45mm mm	-	-	-	-
NN3024	120mm mm	180mm mm	46mm mm	-	-	-	-
NN3024K	120mm mm	180mm mm	46mm mm	-	-	-	-
NN3026	130mm mm	200mm mm	52mm mm	-	-	-	-
NN3026K	130mm mm	200mm mm	52mm mm	-	-	-	-
NN3028	140mm mm	210mm mm	53mm mm	-	-	-	-
NN3028K	140mm mm	210mm mm	53mm mm	-	-	-	-
NN3030	150mm mm	225mm mm	56mm mm	-	-	-	-
NN3030K	150mm mm	225mm mm	56mm mm	-	-	-	-
NN3032	160mm mm	240mm mm	60mm mm	-	-	-	-
NN3032K	160mm mm	240mm mm	60mm mm	-	-	-	-