Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NF340	200mm mm	420mm mm	80mm mm	-	-	-	-
NJ204+HJ204	20mm mm	47mm mm	14mm mm	-	-	-	-
NF422	110mm mm	280mm mm	65mm mm	-	-	-	-
NJ204E	20mm mm	47mm mm	14mm mm	-	-	-	-
NJ204	20mm mm	47mm mm	14mm mm	-	-	-	-
NJ204E+HJ204E	20mm mm	47mm mm	14mm mm	-	-	-	-
NJ204+HJ204	20mm mm	47mm mm	14mm mm	-	-	-	-
N418	90mm mm	225mm mm	54mm mm	-	-	-	-
N416	80mm mm	200mm mm	48mm mm	-	-	-	-
N419	95mm mm	240mm mm	55mm mm	-	-	-	-
N417	85mm mm	210mm mm	52mm mm	-	-	-	-
N420	100mm mm	250mm mm	58mm mm	-	-	-	-
N418	90mm mm	225mm mm	54mm mm	-	-	-	-
N421	105mm mm	260mm mm	60mm mm	-	-	-	-
N419	95mm mm	240mm mm	55mm mm	-	-	-	-
N422	110mm mm	280mm mm	65mm mm	-	-	-	-
N420	100mm mm	250mm mm	58mm mm	-	-	-	-
N424	120mm mm	310mm mm	72mm mm	-	-	-	-
N421	105mm mm	260mm mm	60mm mm	-	-	-	-
N426	130mm mm	340mm mm	78mm mm	-	-	-	-