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- 08B-3 Chain Number
- 3 Strands
- 52 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
| Material | Steel |
| Material Internal Use | Carbon Steel |
| Root Diameter | 201.8 mm |
| Caliper Diameter | 201.83 mm |
| Width Across Teeth Rows | 1.367 in |
| Construction Internal | Solid |
| Family Name | No. 08 - 12.700 mm Pitch - Triple - B |
| Sprocket Style | B |
| Width Across Teeth | 35.05 mm |
| No. of Strands Across | 3 |
| Hub Length Thru | 60 mm |
| Chain No. | 08B, 08B-3 |
| Chain Sprocket Pitch | 0.5 in |
| O.D. | 8.571 in |
| Bore Size [Min] | 0.984 in |
| Series | B |
| Pitch Dia. | 8.281 in |
| Outside Dia. [Min] | 217.71 mm |
| Hardened Teeth | Without Hardened Teeth |
| Pitch Root Diameter | 201.8 mm |
| Bushing Bore [Min] | 0.984 in |
| Outside Dia. | 217.71 mm |
| Single Strand Tooth Thickness | 0.284 in |
| Bore Type | Finished Bore |
| Bushing Bore Size [Min] | 0.984 in |
| Hub O.D. | 4.724 in |
| Hub Dia. | 119.99 mm |
| Pin Diameter | 8.509 mm |
| Length Through Bore | 2.362 in |
| Pitch Diameter | 210.3 mm |
| Pitch Diameter [Min] | 210.3 mm |
| Bore Range [Min] | 25 mm |
| Bore Style | Minimum Bore |
| Inch/Metric | Metric |
| Bore Range [Max] | 85 mm |
| Bushing Bore Size [Max] | 3.347 in |
| Material External Use | Steel |
| Stock Bore Size | 25 mm |
| No. of Teeth Rows Strands | 3 |
| Martin No. | 08B52 |
| Chain Sprocket Number | 08B |
| Chain Pitch | 12.7 mm |
| No. of Teeth | 52 |
| Bore Size [Max] | 3.347 in |
| Weight | 19.57 LB |
| EAN or UPC | 697950398341 |
