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:

6.2149 in

Hub style:

B

 Pitch diameter:

6.5317 in

Number of teeth:

41

 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:

6.81 in

Material:

Steel

 Storage dimension width:

6.81 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:

697950006499

Pitch type:

Single

 
Hub diameter:

3-1/2 in

 Weight:

4.72 lbs

Outside diameter:

6.813 in