Martin 40B21 MAR40B21
Martin 40B21 Stock Bore Type B Single Pitch Roller Chain Sprocket, 5/8 in Dia Bore, 3.617 in OD, #40 Chain, 21 Teeth, 1/2 in Pitch, Steel
- Manufacturer: Martin Sprocket & Gear
- Brand Name: Martin
- Part Number: MAR40B21
- MPN: 40B21
- UPC: 697950005096
- Min. Order Qty: 1
- Qty. Interval: 1
- Sign In for Pricing and Availability
- Sold As: 1/EA
-
Price:
B style sprockets are flat sprockets with a hub extension on one side. These plain bore sprockets can easily be bored to a metric or standard size to fit your application. Keyways, set screws and hardened teeth are quick alterations that can be made.
Martin Single Pitch Roller Chain Sprocket, Stock Bore Type B, 5/8 in Bore Dia, 3.617 in Outside Dia, #40 Chain, 21 Teeth, 1/2 in Pitch, 3.355 in, 2-3/4 in Hub Dia, 1 in Length Through Bore, Steel
| Bore Diameter | : | 5/8 in |
| Chain Size | : | #40 |
| Hub Diameter | : | 2-3/4 in |
| Length Through Bore | : | 1 in |
| Material | : | Steel |
| Number of Teeth | : | 21 |
| Outside Diameter | : | 3.617 in |
| Pitch Diameter | : | 3.355 in |
| Pitch | : | 1/2 in |
| Type | : | Stock Bore Type B |
- Hub one side
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
Catalog