Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
61908	40mm mm	62mm mm	12mm mm	-	-	-	-
61907	35mm mm	55mm mm	10mm mm	-	-	-	-
61906	30mm mm	47mm mm	9mm mm	-	-	-	-
61905	25mm mm	42mm mm	9mm mm	-	-	-	-
61904	20mm mm	37mm mm	9mm mm	-	-	-	-
61903	17mm mm	30mm mm	7mm mm	-	-	-	-
61902	15mm mm	28mm mm	7mm mm	-	-	-	-
61901	12mm mm	24mm mm	6mm mm	-	-	-	-
61900	10mm mm	22mm mm	6mm mm	-	-	-	-
619/9	9mm mm	20mm mm	6mm mm	-	-	-	-
619/8	8mm mm	19mm mm	6mm mm	-	-	-	-
619/7	7mm mm	17mm mm	5mm mm	-	-	-	-
619/6	6mm mm	15mm mm	5mm mm	-	-	-	-
619/5	5mm mm	13mm mm	4mm mm	-	-	-	-
619/4	4mm mm	11mm mm	3mm mm	-	-	-	-
619/3	3mm mm	8mm mm	3mm mm	-	-	-	-
619/2.5	2.5mm mm	7mm mm	2.5mm mm	-	-	-	-
619/2	2mm mm	6mm mm	2.299999952mm mm	-	-	-	-
7304B/DT	20mm mm	52mm mm	30mm mm	-	-	-	-
7303B/DT	17mm mm	47mm mm	28mm mm	-	-	-	-