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
Conveyor coupling shafts are used to join individual lengths of conveyor screws and allow for rotation within the hanger bearing. Steel couplings are normally furnished, however couplings with hardened bearing surfaces may be furnished where highly abrasive materials are being conveyed. Jig drilling allows for ease of installation.

