Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NU317E	85mm mm	180mm mm	41mm mm	-	-	-	-
NU318	90mm mm	190mm mm	43mm mm	-	-	-	-
NU318E	90mm mm	190mm mm	43mm mm	-	-	-	-
NU319	95mm mm	200mm mm	45mm mm	-	-	-	-
NU319E	95mm mm	200mm mm	45mm mm	-	-	-	-
NU320	100mm mm	215mm mm	47mm mm	-	-	-	-
NU320E	100mm mm	215mm mm	47mm mm	-	-	-	-
NU307E	35mm mm	80mm mm	21mm mm	-	-	-	-
NU309	45mm mm	100mm mm	25mm mm	-	-	-	-
NU308	40mm mm	90mm mm	23mm mm	-	-	-	-
NU309E	45mm mm	100mm mm	25mm mm	-	-	-	-
NU308E	40mm mm	90mm mm	23mm mm	-	-	-	-
NU310	50mm mm	110mm mm	27mm mm	-	-	-	-
NU309	45mm mm	100mm mm	25mm mm	-	-	-	-
NU310E	50mm mm	110mm mm	27mm mm	-	-	-	-
NU309E	45mm mm	100mm mm	25mm mm	-	-	-	-
NU311	55mm mm	120mm mm	29mm mm	-	-	-	-
NU310	50mm mm	110mm mm	27mm mm	-	-	-	-
NU311E	55mm mm	120mm mm	29mm mm	-	-	-	-
NU310E	50mm mm	110mm mm	27mm mm	-	-	-	-