Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
6220N	100mm mm	180mm mm	34mm mm	-	-	-	-
6220Z	100mm mm	180mm mm	34mm mm	-	-	-	-
6220ZN	100mm mm	180mm mm	34mm mm	-	-	-	-
6220ZZ	100mm mm	180mm mm	34mm mm	-	-	-	-
6221	105mm mm	190mm mm	36mm mm	-	-	-	-
6221LLU	105mm mm	190mm mm	36mm mm	-	-	-	-
6221LU	105mm mm	190mm mm	36mm mm	-	-	-	-
6221N	105mm mm	190mm mm	36mm mm	-	-	-	-
6221Z	105mm mm	190mm mm	36mm mm	-	-	-	-
6221ZN	105mm mm	190mm mm	36mm mm	-	-	-	-
6315LLB	75mm mm	160mm mm	37mm mm	-	-	-	-
6315LLU	75mm mm	160mm mm	37mm mm	-	-	-	-
6315LU	75mm mm	160mm mm	37mm mm	-	-	-	-
6315N	75mm mm	160mm mm	37mm mm	-	-	-	-
6315Z	75mm mm	160mm mm	37mm mm	-	-	-	-
6315ZN	75mm mm	160mm mm	37mm mm	-	-	-	-
6315ZZ	75mm mm	160mm mm	37mm mm	-	-	-	-
6316	80mm mm	170mm mm	39mm mm	-	-	-	-
6316LB	80mm mm	170mm mm	39mm mm	-	-	-	-
6316LLB	80mm mm	170mm mm	39mm mm	-	-	-	-