Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
LB254058	25mm mm	40mm mm	58mm mm	-	-	-	-
LB162636	16mm mm	26mm mm	36mm mm	-	-	-	-
LB122232	12mm mm	22mm mm	32mm mm	-	-	-	-
BK4520	45mm mm	52mm mm	20mm mm	-	-	-	-
BK4020	40mm mm	47mm mm	20mm mm	-	-	-	-
BK3520	35mm mm	42mm mm	20mm mm	-	-	-	-
BK3020	30mm mm	37mm mm	20mm mm	-	-	-	-
BK2820	28mm mm	35mm mm	20mm mm	-	-	-	-
BK2520	25mm mm	32mm mm	20mm mm	-	-	-	-
BK1012	10mm mm	14mm mm	12mm mm	-	-	-	-
BK0912	9mm mm	13mm mm	12mm mm	-	-	-	-
BK6020	60mm mm	68mm mm	20mm mm	-	-	-	-
BK5520	55mm mm	63mm mm	20mm mm	-	-	-	-
BK5020	50mm mm	58mm mm	20mm mm	-	-	-	-
BK2216	22mm mm	28mm mm	16mm mm	-	-	-	-
BK2016	20mm mm	26mm mm	16mm mm	-	-	-	-
BK1816	18mm mm	24mm mm	16mm mm	-	-	-	-
BK1616	16mm mm	22mm mm	16mm mm	-	-	-	-
BK4012	40mm mm	47mm mm	12mm mm	-	-	-	-
BK3512	35mm mm	42mm mm	12mm mm	-	-	-	-