Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
BK2212	22mm mm	28mm mm	12mm mm	-	-	-	-
BK2012	20mm mm	26mm mm	12mm mm	-	-	-	-
BK0408T2	4mm mm	8mm mm	8mm mm	-	-	-	-
BK1816	18mm mm	24mm mm	16mm mm	-	-	-	-
BK0509T2	5mm mm	9mm mm	9mm mm	-	-	-	-
BK2012	20mm mm	26mm mm	12mm mm	-	-	-	-
BK1812	18mm mm	24mm mm	12mm mm	-	-	-	-
BK2016	20mm mm	26mm mm	16mm mm	-	-	-	-
BK1816	18mm mm	24mm mm	16mm mm	-	-	-	-
BK2212	22mm mm	28mm mm	12mm mm	-	-	-	-
BK2012	20mm mm	26mm mm	12mm mm	-	-	-	-