MARTIN SPROCKET & GEAR 2012 50MM
MARTIN SPROCKET & GEAR
MARTIN SPROCKET & GEAR 2012 50MM
2012 50MM PART NUMBER
Taper-Lock Bushing - 2012 Series, 50 mm Bore, Finished with Keyway, 14 x 3.8 mm Keyway
QTY QUOTEMARTIN SPROCKET & GEAR - MARTIN SPROCKET & GEAR 2012 50MM
Tapered non- flanged split bushings utilize screws to tighten on the shaft, providing excellent clamping force
Used on sprockets, sheaves and pulleys to increase clamping force over standard bored-to-size product that only utilizes a keyway and setscrew to lock onto the shaft
Their small size and the convenience and advantages of tapered construction make them of great value on many devices for use on shafts
SPECIFICATIONS
| Bore Diameter | 50 mm |
|---|---|
| Maximum Hub Outside Diameter | 3-7/8 (Steel) , 4-3/4 (Class 20 Gray Iron) , 4-3/8 (Class 30 Gray Iron) in |
| Outside Diameter | 2-3/4 in |
| Bolt Circle Diameter | 2-5/8 in |
| Length Through Bore | 1-1/4 in |
| Number Of Bolt Holes | 2 |
| Bushing Size | 2012 |
| Screw Thread Size | 7/16-14 in |
| Bore Type | Finished w/ Keyway |
| Screw Length | 7/8 in |
| Keyway Size | 14 x 3.8 mm |
| Screw Torque | 280 in-lbs |
