Home Power Transmission Taper Lock Bushes Imperial Taper Lock Bushes Finer PT 4040-2-1/2 Taper Lock Bush – 2-1/2″ Bore
Finer PT 4040-2-1/2 Taper Lock Bush - 2-1/2" Bore
4040-2-1/2

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Finer PT

Finer PT 4040-2-1/2 Taper Lock Bush – 2-1/2″ Bore

Part Number: 4040-2-1/2
Inner Diameter (Bore) 2-1/2" (63.5 mm)
Outer Diameter 146 mm

Finer PT 4040-2-1/2 taper lock bush – 4040 size with a 2-1/2″ bore (63.5mm) and 3/4″ x 3/4″ keyway. 101.6mm long – 146mm major diameter. Cast iron construction.

Qty:
  • 3/4" x 3/4" keyway
  • 4040 taper lock bush - 2-1/2" bore (63.5mm)
  • Cast iron construction
  • Fixes pulleys - sprockets and couplings to the shaft without re-boring the hub
  • Pulls up concentric and releases easily for maintenance
  • Supplied by Finer Power Transmissions
Brand

Finer PT
Product Type

Taper Lock Bush
Series

4040
Inner Diameter (Bore)

2-1/2" (63.5 mm)
Outer Diameter

146 mm
Length

101.6 mm
Weight

8.3 kg
Material

Cast Iron
Measurement System

Imperial
Cross Reference Taper Lock Bush: 4040
Features & Benefits 3/4" x 3/4" keyway
4040 taper lock bush - 2-1/2" bore (63.5mm)
Cast iron construction
Fixes pulleys - sprockets and couplings to the shaft without re-boring the hub
Pulls up concentric and releases easily for maintenance
Supplied by Finer Power Transmissions

The Finer PT 4040-2-1/2 is a 4040 taper lock bush with a 2-1/2″ bore (63.5mm) and a 3/4″ x 3/4″ 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 4040 bush. Made from cast iron.

Dimensions:

  • Bore: 2-1/2″ (63.5 mm)
  • Keyway (W x D): 3/4″ x 3/4″
  • Length: 101.6 mm
  • Major diameter: 146 mm
  • Minor diameter: 131.8 mm
  • Bolt circle (D): 140.72 mm
  • Set screws (dia x length): 5/8″ x 1-3/4″ – 3 required
  • Approx. weight: 8.3 kg

Please note: when requesting a quote – check the bush size (4040) matches the pulley – sprocket or coupling hub and the bore suits your shaft.

Downloads:

Supplied by Finer Power Transmissions.

Finer PT Imperial Taper Lock Bushes Spec Sheet
PDF — 279 KB
Download
Finer PT Taper Lock Bush Dimensions
PDF — 280 KB
Download

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