NF40 One Way Clutch40x110x63NF40 is a one-way clutch. One way Clutch Freewheel and also called as Backstops. NF40 is used in any applications that requires one direction rotation, such as mining, hydraulic, textile, printing and washing machines, conveyor systems that carry products to a higher level should not be reversed because of gravity during any power shortage. Item: NF40 Type: One Way Clutch Applications: Overrunning, Indexing, Backstopping non-bearing supported, External Bearing Support Required Dimensions: 40mm x 110mm x 63mm/metric Inner Diameter: 40mm Outer Diameter: 110mm Width: 63mm Quantity: One Clutch Dimension (mm) dH7 T 1) n 2) n 3) D n6 D 5 D 6 L t b r r1 4011001250 1700 110906263 7 15 3.0 2.5 NF40 One Way 40x110x63 Bearing Support Required Backstop ClutchNF40