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Sprocket


Sprocket
Martin 08B-20T roller chain sprocket, 20-tooth, 1/2" (12.7mm) pitch, simplex. Premium sprocket for conveyor and drive applications.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
This bearing is priced on application. Our team will get back to you with competitive pricing within 24 hours, no obligation.
Martin 08B-20T roller chain sprocket, 20-tooth, 1/2" (12.7mm) pitch, simplex. Premium sprocket for conveyor and drive applications.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Confirm these values match your shaft, housing and application requirements before ordering.
| Bore Diameter (d) | 12.7mm |
| Width (B) | 7.75mm |

Sprocket
| Part Number | Martin 08B-20T |
| Brand | MARTIN SPROCKET |
| Bearing Type | Sprocket |
| Bore (Inner Diameter) | 12.7 mm |
| Width / Thickness | 7.75 mm |
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The MARTIN SPROCKET Martin 08B-20T, is a sprocket, and is in stock at Buy Bearings.
Martin 08B-20T roller chain sprocket, 20-tooth, 1/2" (12.7mm) pitch, simplex. Premium sprocket for conveyor and drive applications.
The Martin 08B-20T sprocket is specified with 12.7mm bore (inner diameter), 7.75mm width.
Sprockets are commonly used in:
The Martin 08B-20T is a MARTIN SPROCKET Sprocket with a 12.7mm bore and 7.75mm width. It is In Stock at Buy Bearings.
The Martin 08B-20T is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Same sprocket, closest dimensions first — useful if you need a slightly different size or this part is unavailable.