
- Sprocket
- 50 Chain No.
- Reborable
- B Sprocket Style
- 4.522 in Outside Diameter
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
Outside Dia. [Min] | 4.5220 in |
No. of Strands Across | 2 |
Series | B |
Pitch Diameter [Min] | 4.190 in |
Bore Type | Reborable |
Hub Dia. | 3 1/2 in |
Width Across Teeth | 1.04 in |
Hub Length Thru | 1.418 in |
Length Through Bore | 1 3/4 in |
Material | Steel |
Bore Range [Min] | 1 in |
Chain No. | 50 |
No. of Teeth | 21 |
Bore Range [Max] | 2 3/8 in |
Bore Style | Minimum Bore |
Inch/Metric | Inch |
Martin No. | 50B21H |
Outside Dia. | 4.5220 in |
Pitch Diameter | 4.190 in |
Hardened Teeth | With Hardened Teeth |
Chain Pitch | 5/8 in |
Keyway | No Keyway or Setscrew |
Sprocket Style | B |
Weight | 4.95 LB |
EAN or UPC | 697950013749 |
