Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
7938CDT	190mm mm	260mm mm	66mm mm	-	-	-	-
7940C	200mm mm	280mm mm	38mm mm	-	-	-	-
7940CDB	200mm mm	280mm mm	76mm mm	-	-	-	-
7940CDF	200mm mm	280mm mm	76mm mm	-	-	-	-
7940CDT	200mm mm	280mm mm	76mm mm	-	-	-	-
7944C	220mm mm	300mm mm	38mm mm	-	-	-	-
7944CDB	220mm mm	300mm mm	76mm mm	-	-	-	-
7944CDT	220mm mm	300mm mm	76mm mm	-	-	-	-
QJ208	40mm mm	80mm mm	18mm mm	-	-	-	-
QJ209	45mm mm	85mm mm	19mm mm	-	-	-	-
QJ210	50mm mm	90mm mm	20mm mm	-	-	-	-
QJ211	55mm mm	100mm mm	21mm mm	-	-	-	-
QJ212	60mm mm	110mm mm	22mm mm	-	-	-	-
QJ213	65mm mm	120mm mm	23mm mm	-	-	-	-
QJ214	70mm mm	125mm mm	24mm mm	-	-	-	-
QJ215	75mm mm	130mm mm	25mm mm	-	-	-	-
QJ216	80mm mm	140mm mm	26mm mm	-	-	-	-
QJ217	85mm mm	150mm mm	28mm mm	-	-	-	-
QJ218	90mm mm	160mm mm	30mm mm	-	-	-	-
NA4900R	10mm mm	22mm mm	13mm mm	-	-	-	-