
- 06B-3 Chain Number
- 3 Strands
- 21 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
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
- Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Series | B |
Hub Dia. | 51.99 mm |
Pitch Diameter | 63.9 mm |
Family Name | No. 06 - 9.525 mm Pitch - Triple - B |
Bore Style | Minimum Bore |
Hub Length Thru | 34.8 mm |
No. of Teeth | 21 |
No. of Strands Across | 3 |
Martin No. | 06B21 |
Chain Pitch | 9.525 mm |
Caliper Diameter | 57.38 mm |
Width Across Teeth | 25.68 mm |
Bore Range [Min] | 14 mm |
Pitch Diameter [Min] | 63.9 mm |
Single Strand Tooth Thickness | 5.21 mm |
Chain No. | 06B, 06B-3 |
Outside Dia. [Min] | 69.46 mm |
Hardened Teeth | Without Hardened Teeth |
Material | Steel |
Root Diameter | 57.6 mm |
Inch/Metric | Metric |
Outside Dia. | 69.46 mm |
Sprocket Style | B |
Bore Type | Reborable |
Pin Diameter | 6.35 mm |
Length Through Bore | 40.07 mm |
Bore Range [Max] | 36 mm |
Pitch Root Diameter | 57.6 mm |
Weight | 1.91 LB |
EAN or UPC | 697950396545 |
