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- 50 Chain Number
- 1 Strand
- 20 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 303/304 stainless steel
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
| Sprocket Style | B |
| Chain Pitch | 0.625 in |
| No. of Strands Across | 1 |
| Hub Dia. | 2 1/2 in |
| Inch/Metric | Inch |
| Series | B |
| Martin No. | 50B20 |
| Outside Dia. | 4.321 in |
| Pitch Diameter | 3.995 in |
| Hub Projection | 53/64 in |
| Bore Range [Max] | 1.75 in |
| Family Name | No. 50 - 5/8 in Pitch - Single - Type B & C |
| No. of Teeth | 20 |
| Hardened Teeth | Without Hardened Teeth |
| Bore Range [Min] | 0.75 in |
| Bore Style | Minimum Bore |
| Single Strand Tooth Thickness | 0.343 in |
| Outside Dia. [Min] | 4.321 in |
| Hub Length Thru | 0.657 in |
| Chain No. | 50 |
| Bore Type | Reborable |
| Material | Stainless Steel |
| Length Through Bore | 1 in |
| Width Across Teeth | 0.343 in |
| Caliper Diameter | 3.595 in |
| Weight | 2.32 LB |
| EAN or UPC | 697950041407 |
