
- 40 Chain Number
- 18 Teeth
- 1 Strand
- Taper Lock Bushing
- With 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
- 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
- Stocked Heat Treat
Hub Recess Width | 0.19 in |
Hub Dia. | 2.4688 in |
Inch/Metric | Inch |
Overall Length Less Threads | N/A |
No. of Teeth | 18 |
Hub Length | 0.72 in |
Caliper Diameter | 2.5674 in |
Single Strand Tooth Thickness | 0.284 in |
Type | B |
Hub Recess Depth | 0.09 in |
Outside Dia. [Min] | 3.136 in |
Bushing Bore [Max] | 1.25 in |
Material | Steel |
Bushing Type | Taperlock |
Chain Pitch | 0.5 in |
Hub Projection | 0.72 in |
Overall Length | 1 in |
Pitch Diameter | 2.8794 in |
Hardened Teeth | With Hardened Teeth |
No. of Strands Across | 1 |
Bushing Series | 1210 |
Bore Type | Bushed |
Bushing Bore [Min] | 0.5 in |
Hub OD @ Recess | 2.3 in |
Chain No. | 40 |
Width Across Teeth | 1 in |
Tooth Width | 0.284 in |
Sprocket Style | B |
Length Through Bore | 1 in |
Outside Dia. | 3.136 in |
Martin No. | 40BTB18H |
Weight | 0.65 LB |
EAN or UPC | 697950043036 |
