MARTIN SPROCKET & GEAR
MARTIN SPROCKET & GEAR SK-A weld-on hub
ModelSK-A
Description
SK-A weld-on hub, 4-3/8" OD, bushed, 4-3/8" pilot diameter
Detailed description
4-3/8" OD; bushed; 4-3/8" pilot diameter; SK bushing size; QD bushing; steel; 1-1/4" bore length; 3-5/16" bolt circle diameter; no keyway
Specifications
| Brand | MARTIN SPROCKET & GEAR |
|---|---|
| Model | SK-A |
| Hub Type | Weld-On Hub |
| Mounting Method | Bushed |
| Bushing Style | QD |
| Bushing Size if bushed | SK |
| Keyway Yes/No | No |
| Material | Steel |
| Inch - Metric | Inch |
| Other Features | 5/16-18 Tapped Hole | 3 Tapped Hole | Used With Plate Steel Sprocket |
| Category - BDI | Hubs |
| Product Group - BDI | 5402 |
| Harmonized Tariff Code | 8483.90.80.80 |
| Manufacturer Item Number | SK-A |
| Manufacturer Internal Number | SK-A |
| Weight / LBS | 3 |
| Length Thru Bore | 1.25 Inch | 31.75 Millimeter |
| Bushing Bore Range | 1/2 To 2-5/8 Inch | 14 To 60 Millimeter |
| Bore | 0 Inch | 0 Millimeter |
| Pilot Diameter | 4.375 Inch | 111.125 Millimeter |
| Pilot Length | 0 Inch | 0 Millimeter |
| Nominal Bolt Circle Diameter Round | 3.313 Inch | 84.15 Millimeter |
| Outside Diameter | 4.375 Inch | 111.125 Millimeter |
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