Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NA4928R	140mm mm	190mm mm	50mm mm	-	-	-	-
NA4924R	120mm mm	165mm mm	45mm mm	-	-	-	-
NA495	5mm mm	13mm mm	10mm mm	-	-	-	-
NA4926R	130mm mm	180mm mm	50mm mm	-	-	-	-
NA496	6mm mm	15mm mm	10mm mm	-	-	-	-
NA4928R	140mm mm	190mm mm	50mm mm	-	-	-	-
NA497	7mm mm	17mm mm	10mm mm	-	-	-	-
NA495	5mm mm	13mm mm	10mm mm	-	-	-	-
NA69/22R	22mm mm	39mm mm	30mm mm	-	-	-	-
NA496	6mm mm	15mm mm	10mm mm	-	-	-	-
NA69/28R	28mm mm	45mm mm	30mm mm	-	-	-	-
NA497	7mm mm	17mm mm	10mm mm	-	-	-	-
NA69/32R	32mm mm	52mm mm	36mm mm	-	-	-	-
NA69/22R	22mm mm	39mm mm	30mm mm	-	-	-	-
NA6901R	12mm mm	24mm mm	22mm mm	-	-	-	-
NA69/28R	28mm mm	45mm mm	30mm mm	-	-	-	-
NA6902R	15mm mm	28mm mm	23mm mm	-	-	-	-
NA69/32R	32mm mm	52mm mm	36mm mm	-	-	-	-
NA4868	340mm mm	420mm mm	80mm mm	-	-	-	-
NA4856	280mm mm	350mm mm	69mm mm	-	-	-	-