On request
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MARTIN SPROCKET & GEAR
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MARTIN SPROCKET & GEAR 4545 4 3/8
#4545 4 3/8
On request
Taper-Lock Bushing - 4545 Series, 4.3750 in Bore, Finished with Keyway, 1 x 1/4 in Keyway
Price on request — a consultant will confirm lead time and terms.
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MARTIN SPROCKET & GEAR — MARTIN SPROCKET & GEAR 4545 4 3/8
- 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
| Brand | MARTIN SPROCKET & GEAR |
| Category | TAPER LOCKING BUSHINGS |
| Bore diameter | 4.375 in |
| Maximum hub outside diameter | 10-1/2 (Class 20 Gray Iron) , 8-3/4 (Steel) , 9-1/2 (Class 30 Gray Iron) in |
| Outside diameter | 6-3/8 in |
| Bolt circle diameter | 6.13 in |
| Length through bore | 4-1/2 in |
| Number of bolt holes | 3 |
| Bushing size | 4545 |
| Screw thread size | 3/4-10 in |
| Bore type | Finished w/ Keyway |
| Screw length | 2 in |
| Keyway size | 1 x 1/4 in |
| Screw torque | 2450 in-lbs |
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