Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
K28×33×13	28mm mm	33mm mm	13mm mm	-	-	-	-
NA4922	110mm mm	150mm mm	40mm mm	-	-	-	-
7303B/DB	17mm mm	47mm mm	28mm mm	-	-	-	-
K25×31×17	25mm mm	31mm mm	17mm mm	-	-	-	-
7244B/DB	220mm mm	400mm mm	130mm mm	-	-	-	-
NA4920	100mm mm	140mm mm	40mm mm	-	-	-	-
7240B/DB	200mm mm	360mm mm	116mm mm	-	-	-	-
K28×33×17	28mm mm	33mm mm	17mm mm	-	-	-	-
NA4919	95mm mm	130mm mm	35mm mm	-	-	-	-
NA4918	90mm mm	125mm mm	35mm mm	-	-	-	-
7238B/DB	190mm mm	340mm mm	110mm mm	-	-	-	-
NA4917	85mm mm	120mm mm	35mm mm	-	-	-	-
7236B/DB	180mm mm	320mm mm	110mm mm	-	-	-	-
K25×32×16	25mm mm	32mm mm	16mm mm	-	-	-	-
K28×34×17	28mm mm	34mm mm	17mm mm	-	-	-	-
NA4916	80mm mm	110mm mm	30mm mm	-	-	-	-
7234B/DB	170mm mm	310mm mm	104mm mm	-	-	-	-
NA4915	75mm mm	105mm mm	30mm mm	-	-	-	-
K28×33×13	28mm mm	33mm mm	13mm mm	-	-	-	-
NA4914	70mm mm	100mm mm	30mm mm	-	-	-	-