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- 10B-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 |
| Pitch Diameter [Min] | 106.5 mm |
| Pin Diameter | 10.16 mm |
| Chain Pitch | 15.875 mm |
| Inch/Metric | Metric |
| Material | Steel |
| Hardened Teeth | Without Hardened Teeth |
| Single Strand Tooth Thickness | 8.97 mm |
| Sprocket Style | B |
| Bore Range [Max] | 60 mm |
| Bore Style | Minimum Bore |
| No. of Teeth | 21 |
| Length Through Bore | 59.99 mm |
| No. of Strands Across | 3 |
| Hub Dia. | 84.99 mm |
| Pitch Diameter | 106.5 mm |
| Bore Type | Reborable |
| Hub Length Thru | 51.03 mm |
| Outside Dia. | 116.2 mm |
| Pitch Root Diameter | 96.4 mm |
| Family Name | No. 10 - 15.880 mm Pitch - Triple - Type B & C |
| Martin No. | 10B21 |
| Root Diameter | 96.4 mm |
| Caliper Diameter | 96.06 mm |
| Width Across Teeth | 42.14 mm |
| Outside Dia. [Min] | 116.2 mm |
| Chain No. | 10B, 10B-3 |
| Bore Range [Min] | 20 mm |
| Weight | 6.76 LB |
| EAN or UPC | 697950400075 |
