Martin 50B13 Sprocket 5/8" Bore Size 50 5/8" Chain 13 Teeth, Similar to: Tsubaki and Browning

************************************************  FREE SHIPPING!!  *************************************

New Old Stock (NOS), box is dirty or distressed from shelf wear and handling and may have stickers or graffiti but contents are new and perfect.   

This sprocket has a 5/8" bore but is re-borable to the size you need.

Sprocket, Industry Chain Size 50, Number of Teeth - Sprockets 13, Plain Bore, Bore Dia. - Sprockets 5/8 In., Outside Dia. 2.910 In., Single Number of Chain Rows, Material - Sprockets Carbon Steel, Max. Bore - Sprockets 1-5/16 In., Pitch Dia. 2.612 In., Type B, Length through Bore (In.) 1, Hub Dia. (In.) 2

This listing is for ONE (1) Martin 50B13 Sprocket 5/8" Bore Size 50 5/8" Chain 13 Teeth.

Thanks for looking!!

From the manufacturer:

Martin Sprocket & Gear 50B13

  • B Style sprockets are flat sprockets with a hub extension 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 harden 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:

50 / 5/8 in

 Caliper diameter:

2.1926 in

Hub style:

B

 Pitch diameter:

2.6116 in

Number of teeth:

13

 Maximum bore diameter:

1.3125 in

Bore type:

Bored to Size

 Tooth width:

0.343 in

Bore diameter:

0.6250 in

 Storage dimension height:

1.0625 in

Number of strands across:

1

 Storage dimension length:

3.25 in

Material:

Steel

 Storage dimension width:

3.25 in

Number of hubs:

1

 Standards met:

ANSI

Length through bore:

1.0000 in

 Surface treatment:

Protective Coating

Hardened teeth:

Non-Hardened Teeth

 Manufacturer upc number:

697950010076

Pitch type:

Single

 
Hub diameter:

1.8750 in

 Weight:

0.88 lbs

Outside diameter:

2.911 in