Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
31312	60mm mm	130mm mm	31mm mm	-	-	-	-
31311	55mm mm	120mm mm	29mm mm	-	-	-	-
31310	50mm mm	110mm mm	27mm mm	-	-	-	-
31309	45mm mm	100mm mm	25mm mm	-	-	-	-
31308	40mm mm	90mm mm	23mm mm	-	-	-	-
31307	35mm mm	80mm mm	21mm mm	-	-	-	-
31306	30mm mm	72mm mm	19mm mm	-	-	-	-
31305	25mm mm	62mm mm	17mm mm	-	-	-	-
30336	180mm mm	380mm mm	75mm mm	-	-	-	-
30334	170mm mm	360mm mm	72mm mm	-	-	-	-
30332	160mm mm	340mm mm	68mm mm	-	-	-	-
30330	150mm mm	320mm mm	65mm mm	-	-	-	-
30328	140mm mm	300mm mm	62mm mm	-	-	-	-
30326	130mm mm	280mm mm	58mm mm	-	-	-	-
30324	120mm mm	260mm mm	55mm mm	-	-	-	-
30322	110mm mm	240mm mm	50mm mm	-	-	-	-
30321	105mm mm	225mm mm	49mm mm	-	-	-	-
30320	100mm mm	215mm mm	47mm mm	-	-	-	-
32330	150mm mm	320mm mm	108mm mm	-	-	-	-
32328	140mm mm	300mm mm	102mm mm	-	-	-	-