Martin 2012 1 7/8 Standard Taper Lock Bushing, 1-7/8 in Dia Bore, 2-3/4 in Dia Barrel, 1-1/4 in OAL, Steel
Martin 2012 1 7/8 Standard Taper Lock Bushing, 1-7/8 in Dia Bore, 2-3/4 in Dia Barrel, 1-1/4 in OAL, Steel
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BrandMartin
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UPC697950034447
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Manufacturer Part Number2012 1 7/8
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CountryUSA|Canada
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Taper8 deg
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MaterialSteel
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Torque Rating7150 in-lb
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TypeStandard
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Screw Size7/16 x 7/8 in
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Number of Bolt Holes2
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Hub Diameter3-7/8 in
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Barrel Diameter2-3/4 in
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Keyway Size1/2 x 1/4 in
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Bolt Circle Diameter2-5/8 in
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Bore Diameter1-7/8 in
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Overall Length1-1/4 in
- Size 2012 bushing
- TB Bushings are designed for flush mounting and do not have a flange
- Tolerances meet or exceed industry standards
- Precise machining and processes ensure consistent finish and high quality
- Interchangeable with other manufacturers’ taper bushings
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UNSPSC31171605
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Package Description1/PK
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Standards/ApprovalsANSI B15.1
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Catalog
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Martin 2012 1 7/8 Standard Taper Lock Bushing, 1-7/8 in Dia Bore, 2-3/4 in Dia Barrel, 1-1/4 in OAL, Steel
Martin 2012 1 7/8 Standard Taper Lock Bushing, 1-7/8 in Dia Bore, 2-3/4 in Dia Barrel, 1-1/4 in OAL, Steel
Sure-Grip® quick detachable bushings are easy to install and remove. Split-through flange and taper provide a true clamp on the shaft that is equivalent to a shrink fit. All sizes except JA and QT have a set screw over the key to help maintain the bushing's position on the shaft until the cap screws are securely tightened. Versatile Sure-Grip® bushings permit the mounting of the same mating part on shafts of different diameters and the mounting of different sheaves on the same shaft using the same bushing.
.669" X 1.250" X .250" OIL SEALS-TCM066122VB >

