Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
6207ZZ	35mm mm	72mm mm	17mm mm	-	-	-	-
6208LB	40mm mm	80mm mm	18mm mm	-	-	-	-
6207ZZN	35mm mm	72mm mm	17mm mm	-	-	-	-
6202ZZ	15mm mm	35mm mm	11mm mm	-	-	-	-
6202ZZN	15mm mm	35mm mm	11mm mm	-	-	-	-
6203	17mm mm	40mm mm	12mm mm	-	-	-	-
6203LB	17mm mm	40mm mm	12mm mm	-	-	-	-
6203LLB	17mm mm	40mm mm	12mm mm	-	-	-	-
6203LU	17mm mm	40mm mm	12mm mm	-	-	-	-
6203N	17mm mm	40mm mm	12mm mm	-	-	-	-
6203Z	17mm mm	40mm mm	12mm mm	-	-	-	-
6203ZN	17mm mm	40mm mm	12mm mm	-	-	-	-
6203ZZ	17mm mm	40mm mm	12mm mm	-	-	-	-
6312	60mm mm	130mm mm	31mm mm	-	-	-	-
6312LB	60mm mm	130mm mm	31mm mm	-	-	-	-
6312LLB	60mm mm	130mm mm	31mm mm	-	-	-	-
6312LLU	60mm mm	130mm mm	31mm mm	-	-	-	-
6312LU	60mm mm	130mm mm	31mm mm	-	-	-	-
6312N	60mm mm	130mm mm	31mm mm	-	-	-	-
6312Z	60mm mm	130mm mm	31mm mm	-	-	-	-