New no box .New , no box. May have scuffs and scratches and light rust from being in storage.


  • B Style sprockets are flat sprockets with a hub extension welded on one side.
  • These plain bore sprockets can easily be bored to a metric or standard size to fit your application.
  • Keyways, set screws and hardened teeth are quick alterations that can be made.
  • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out

Specifications

Chain number & pitch:

40 / 1/2 in

   Caliper diameter:

8.2872 in
Hub style:

B

   Pitch diameter:

8.5992 in
Number of teeth:

54

   Maximum bore diameter:

2.3750 in
Bore type:

Bored to Size

   Tooth width:

0.284 in
Bore diameter:

0.7500 in

   Storage dimension height:

1.125 in
Number of strands across:

1

   Storage dimension length:

8.88 in
Material:

Steel

   Storage dimension width:

8.88 in
Number of hubs:

1

   Standards met:

ANSI
Length through bore:

1.1250 in

   Surface treatment:

Protective Coating
Hardened teeth:

Non-Hardened Teeth

   Manufacturer upc number:

697950006758
Pitch type:

Single

  
Hub diameter:

3-1/2 in

   Weight:

6.63 lbs
Outside diameter:

8.885 in