
- 50 Chain Number
- 2 Strands
- 40 Teeth
- Without Hardened Teeth
- B Sprocket Style
description
- Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.
features
- Tolerances meet or exceed ANSI standards
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
- Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
- Bores are concentric to pitch line, minimizing run out
- Interchangeable with other manufacturers’ split-taper bushings
Pitch Diameter [Min] | 7.970 in |
Hub Projection | 1.085 in |
Keyway | No Keyway or Setscrew |
No. of Teeth | 40 |
Bore Style | Minimum Bore |
Length Through Bore | 2 1/8 in |
Martin No. | 50B40 |
Inch/Metric | Inch |
Hub Dia. | 4 in |
Bore Range [Min] | 1 3/16 in |
Chain No. | 50 |
Caliper Diameter | 7.566 in |
Bore Type | Reborable |
Series | B |
No. of Strands Across | 2 |
Material | Steel |
Width Across Teeth | 1.04 in |
Outside Dia. [Min] | 8.3160 in |
Outside Dia. | 8.3160 in |
Sprocket Style | B |
Bore Range [Max] | 2 3/4 in |
Pitch Diameter | 7.970 in |
Hardened Teeth | Without Hardened Teeth |
Single Strand Tooth Thickness | 0.332 in |
Chain Pitch | 5/8 in |
Hub Length Thru | 1.793 in |
Weight | 16.63 LB |
EAN or UPC | 697950013886 |
