Home Power Transmission Taper Lock Bushes Steel Taper Lock Bushes Finer PT 2012-1-3/4-ST Steel Taper Lock Bush – 1-3/4″ Bore
Finer PT 2012-1-3/4-ST Steel Taper Lock Bush - 1-3/4" Bore
2012-1-3/4-ST

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Finer PT

Finer PT 2012-1-3/4-ST Steel Taper Lock Bush – 1-3/4″ Bore

Part Number: 2012-1-3/4-ST
Inner Diameter (Bore) 1-3/4" (44.45 mm)
Outer Diameter 70 mm

Finer PT 2012-1-3/4-ST steel taper lock bush – 2012 size with a 1-3/4″ bore (44.45mm) and 7/16″ x 7/16″ keyway. 31.7mm long – 70mm major diameter. Steel construction.

Qty:
  • 2012 taper lock bush - 1-3/4" bore (44.45mm)
  • 7/16" x 7/16" keyway
  • Fixes pulleys - sprockets and couplings to the shaft without re-boring the hub
  • Pulls up concentric and releases easily for maintenance
  • Steel construction
  • Supplied by Finer Power Transmissions
Brand

Finer PT
Product Type

Steel Taper Lock Bush
Series

2012
Inner Diameter (Bore)

1-3/4" (44.45 mm)
Outer Diameter

70 mm
Length

31.7 mm
Weight

0.67 kg
Material

Steel
Measurement System

Imperial
Cross Reference Taper Lock Bush: 2012 | Standard Bush: 2012-1-3/4
Features & Benefits 2012 taper lock bush - 1-3/4" bore (44.45mm)
7/16" x 7/16" keyway
Fixes pulleys - sprockets and couplings to the shaft without re-boring the hub
Pulls up concentric and releases easily for maintenance
Steel construction
Supplied by Finer Power Transmissions

The Finer PT 2012-1-3/4-ST is a 2012 steel taper lock bush with a 1-3/4″ bore (44.45mm) and a 7/16″ x 7/16″ keyway.

The taper lock bush is a tried and proven method for fixing a driven device to a shaft. The simple design makes maintenance an easy-on – easy-off process. It fits taper lock pulleys – sprockets and couplings bored for a 2012 bush. This version is made from steel.

Dimensions:

  • Bore: 1-3/4″ (44.45 mm)
  • Keyway (W x D): 7/16″ x 7/16″
  • Keyseat in bush (W x D): 7/16″ x 9/64″
  • Keyseat in shaft (W x D): 7/16″ x 1/4″
  • Length: 31.7 mm
  • Major diameter: 70 mm
  • Minor diameter: 65.57 mm
  • Bolt circle (D): 66.68 mm
  • Set screws (dia x length): 7/16″ x 7/8″ – 2 required
  • Approx. weight: 0.67 kg

Please note: when requesting a quote – check the bush size (2012) matches the pulley – sprocket or coupling hub and the bore suits your shaft.

Downloads:

Supplied by Finer Power Transmissions.

Finer PT Steel Taper Lock Bushes Spec Sheet (Imperial and Metric)
PDF — 484 KB
Download
Finer PT Taper Lock Bush Dimensions
PDF — 280 KB
Download

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