
- 28B-1 Chain Number
- 30 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth
features
- Tolerances meet or exceed ISO standards
- 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
- Interchangeable with other manufacturers’ taper bushings
No. of Strands Across | 1 |
Hub Projection | 22.81 mm |
Length Through Bore | 50.8 mm |
Width Across Teeth | 29.44 mm |
Pitch Diameter | 425.24 mm |
Outside Dia. [Min] | 452.87 mm |
Sprocket Style | B |
Hub Dia. | 133.35 mm |
Caliper Diameter | 397.3 mm |
Bushing Bore [Max] | 76.2 mm |
Bushing Type | Taperlock |
Root Diameter | 397.3 mm |
Inch/Metric | Metric |
Bore Type | Bushed |
Overall Length | 50.8 mm |
Outside Dia. | 452.87 mm |
Type | B |
Bushing Series | 3020 |
No. of Teeth | 30 |
Chain Pitch | 1.75 in, 44.45 mm |
Material | Steel |
Chain No. | 28B |
Bushing Bore [Min] | 23.81 mm |
Hub Length | 22.81 mm |
Hardened Teeth | Without Hardened Teeth |
Overall Length Less Threads | N/A |
Weight | 71.32 LB |
EAN or UPC | 697950412214 |
