Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NKI10/20	10mm mm	22mm mm	20mm mm	-	-	-	-
NK47/20R	47mm mm	57mm mm	20mm mm	-	-	-	-
7315B/DT	75mm mm	160mm mm	74mm mm	-	-	-	-
NKI10/16	10mm mm	22mm mm	16mm mm	-	-	-	-
K50×58×25	50mm mm	58mm mm	25mm mm	-	-	-	-
RNA4838	210mm mm	240mm mm	50mm mm	-	-	-	-
7314B/DT	70mm mm	150mm mm	70mm mm	-	-	-	-
QJ315	75mm mm	160mm mm	37mm mm	-	-	-	-
7313B/DT	65mm mm	140mm mm	66mm mm	-	-	-	-
K45×53×25	45mm mm	53mm mm	25mm mm	-	-	-	-
7312B/DT	60mm mm	130mm mm	62mm mm	-	-	-	-
RNA4840	220mm mm	250mm mm	50mm mm	-	-	-	-
7311B/DT	55mm mm	120mm mm	58mm mm	-	-	-	-
K40×48×25	40mm mm	48mm mm	25mm mm	-	-	-	-
7310B/DT	50mm mm	110mm mm	54mm mm	-	-	-	-
RNA4836	195mm mm	225mm mm	45mm mm	-	-	-	-
K50×58×20	50mm mm	58mm mm	20mm mm	-	-	-	-
7309B/DT	45mm mm	100mm mm	50mm mm	-	-	-	-
QJ309	45mm mm	100mm mm	25mm mm	-	-	-	-
K45×53×20	45mm mm	53mm mm	20mm mm	-	-	-	-