Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
6308LB	40mm mm	90mm mm	23mm mm	-	-	-	-
6308LLB	40mm mm	90mm mm	23mm mm	-	-	-	-
6309LLU6309.2RSR	45mm mm	100mm mm	25mm mm	-	-	-	-
6309LU	45mm mm	100mm mm	25mm mm	-	-	-	-
6309N	45mm mm	100mm mm	25mm mm	-	-	-	-
6309Z	45mm mm	100mm mm	25mm mm	-	-	-	-
6309ZN	45mm mm	100mm mm	25mm mm	-	-	-	-
6309ZZ	45mm mm	100mm mm	25mm mm	-	-	-	-
6309ZZN	45mm mm	100mm mm	25mm mm	-	-	-	-
6310	50mm mm	110mm mm	27mm mm	-	-	-	-
6988	440mm mm	600mm mm	74mm mm	-	-	-	-
6980	400mm mm	540mm mm	65mm mm	-	-	-	-
698Z	8mm mm	19mm mm	6mm mm	-	-	-	-
6984	420mm mm	560mm mm	65mm mm	-	-	-	-
698ZZ	8mm mm	19mm mm	6mm mm	-	-	-	-
6988	440mm mm	600mm mm	74mm mm	-	-	-	-
699	9mm mm	20mm mm	6mm mm	-	-	-	-
698Z	8mm mm	19mm mm	6mm mm	-	-	-	-
6992	460mm mm	620mm mm	74mm mm	-	-	-	-
698ZZ	8mm mm	19mm mm	6mm mm	-	-	-	-