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Product Specifications:
| Item | Quick Detachable Bushing |
| Barrel Dia. | 3 1/8" |
| Bolt Circle Dia. | 3 7/8" |
| Bore Dia. | 28 mm |
| Bore Size | 28 mm |
| Bushing Size | SF |
| Flange Dia. | 4 5/8" |
| Flange Thickness | 0.562" |
| Hub Dia. | 5 1/2" |
| Key Way Size | 10 mm x 3.3 mm |
| Length | 2 1/16" |
| Material | Steel |
| No. Of Bolt Holes | 3 |
| Screw Size | 3/8"-16 x 2" |
Shipping Info:
| Ship weight (kg) | 2.46 |
| Ship length (cm) | 5.23 |
| Country of Origin | US |
Product Variants
| Product | Model | Bore Dia. | Flange Thickness | Bore Size | Type | Bolt Circle Dia. | Bushing Size | Price | |
|---|---|---|---|---|---|---|---|---|---|
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SF 1/2 | 1/2" | 9/16" | 1/2" | Standard | 3 7/8" | - | €85.75 | |
![]() |
SF 9/16 | 9/16" | 0.562" | 9/16" | Standard | 3 7/8" | SF | €85.75 | |
![]() |
SF 5/8 | 5/8" | 9/16" | 5/8" | Standard | 3 7/8" | - | €85.75 | |
![]() |
SF 11/16 | 11/16" | 0.563" | 11/16" | Standard | 3 7/8" | SF | €85.75 | |
![]() |
SF 3/4 | 3/4" | 0.563" | 3/4" | Standard | 3 7/8" | - | €85.75 | |
![]() |
SF 13/16 | 0.813" | 0.563" | 13/16" | Standard SF | 3 7/8" | SF | €85.75 | |
![]() |
SF 7/8 | 7/8" | 0.563" | 7/8" | Standard | 3 7/8" | - | €85.75 |
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MARTIN SPROCKET SF 28MM Quick Detachable Bushing, 1.102 Inch Bore, 10 x 3.3 Inch Key, 2.063 Inch Length, Steel
€85.75 /unit






