
- 50 Chain Number
- 25 Teeth
- 2 Strands
- Taper Lock Bushing
- Without Hardened Teeth
description
- Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 rpm.
features
- Hardened teeth sprockets afford longer chain and sprocket life
- 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’ Taper bushings
Bushing Bore [Min] | 1/2 in |
Single Strand Tooth Thickness | 0.332 in |
Material | Steel |
Overall Length Less Threads | N/A |
Inch/Metric | Inch |
No. of Strands Across | 2 |
Martin No. | 50BTB25H |
Chain Pitch | 5/8 in |
Hub Length | 0.21 in |
Bushing Type | Taperlock |
Sprocket Style | B |
Chain No. | 50 |
Bushing Series | 2012 |
Bore Type | Bushed |
Caliper Diameter | 4.58 in |
Outside Dia. [Min] | 5.3220 in |
Length Through Bore | 1 1/4 in |
Hub Projection | 0.21 in |
No. of Teeth | 25 |
Outside Dia. | 5.3220 in |
Pitch Diameter | 4.990 in |
Width Across Teeth | 1.045 in |
Type | B |
Tooth Width | 0.332 in |
Hub Dia. | 4.2813 in |
Hardened Teeth | With Hardened Teeth |
Bushing Bore [Max] | 2 in |
Overall Length | 1 1/4 in |
Weight | 3.81 LB |
EAN or UPC | 697950031491 |
