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- Martin R1 3 3/4
R1 3 3/4
Martin R1 3 3/4 Standard MST Bushing, 3-3/4 in Dia Bore, 3-7/8 in Small End/4 in Large End Dia Barrel, 5-3/8 in Dia Flange, 2.88 in OAL, Ductile Iron
- CP#:
- Item#: R1 3 3/4
- Mfr#: R1 3 3/4
- UPC: 697950130309
- Size 2/R1 bushing
- Tolerances meet or exceed industry standards
- Precise machining and processes ensure consistent finish and high quality
- Interchangeable with other manufacturers’ split-taper bushings
- Min. Order Qty: 1
- Qty. Interval: 1
DESCRIPTION
MST® bushings are easy to install and remove. They are split through the barrel and have a taper to provide a true clamp on the shaft. They are keyed to both the shaft and the hub to help during "blind" installations.
Martin MST Bushing, Standard, 3-3/4 in Bore Dia, 3-7/8 in Small End/4 in Large End Barrel Dia, 5-3/4 in Hub Dia, 4-5/8 in Bolt Circle, 5-3/8 in Flange Dia, 0.62 in Flange Thickness, 3 Bolt Holes, 3/8-16 x 1-3/4 in (Cap Screw)/5/16-18 x 5/16 in (Set Screw) Screw, For Use With: MST® Sprockets and HR1 Weld-On Hub, 2.88 in Overall Length, 7/8 x 7/16 in Keyway, Ductile Iron
SPECIFICATIONS
| Keyway Size | : | 7/8 x 7/16 in |
| Flange Thickness | : | 0.62 in |
| Bore Diameter | : | 3-3/4 in |
| Overall Length | : | 2.88 in |
| Material | : | Ductile Iron |
| Number of Bolt Holes | : | 3 |
| Screw Size | : | 3/8-16 x 1-3/4 in (Cap Screw)/5/16-18 x 5/16 in (Set Screw) |
| Suitable For Use With | : | MST® Sprockets and HR1 Weld-On Hub |
| Type | : | Standard |
| Hub Diameter | : | 5-3/4 in |
| Bolt Circle Diameter | : | 4-5/8 in |
| Barrel Diameter | : | 3-7/8 in Small End/4 in Large End |
| Flange Diameter | : | 5-3/8 in |
DOCUMENTS
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Catalog https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_G_1_Catalog.pdf