FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 1/2" |
| Bore Type | Finished Bore |
| Chain Number | 25 |
| Chain Pitch | 1/4" |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 1/2" |
| For Chain Number | 25 |
| For Chain Pitch | 1/4" |
| Hub Configuration | B |
| Hub Diameter | 2" |
| Hub Outside Dia. | 2" |
| Individually Packaged | No |
| Length Through Bore | 3/4" |
| Length Thru Bore | 3/4" |
| Material | Steel |
| Max. Bore Size | 1 3/8" |
| Min. Bore Size | 1/2" |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 54 |
| Outside Dia. | 4.442" |
| Pitch | 1/4" |
| Pitch Dia. | 4.2996" |
| Single Strand Tooth Thickness | 0.11" |
| Storage Dimension Height | 3/4" |
| Storage Dimension Length | 4.442" |
| Storage Dimension Width | 4.442" |
Shipping Info:
| Ship weight (kg) | 0.49 |
| Ship height (cm) | 1.91 |
| Ship length (cm) | 11.28 |
| Ship width (cm) | 11.28 |
| Country of Origin | US |
Product Variants
| Product | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | For Chain Number | For Chain Pitch | Bore Type | Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
25B9 | 9 | 0.731" | 0.837" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €21.93 | |
![]() |
25B10 | 10 | 0.809" | 0.919" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €22.47 | |
![]() |
25B11 | 11 | 0.8874" | 1.001" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €23.02 | |
![]() |
25B12 | 12 | 0.9659" | 1.083" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €23.84 | |
![]() |
25B14 | 14 | 1.1235" | 1.245" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €25.49 | |
![]() |
25B15 | 15 | 1.2024" | 1.326" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €25.49 | |
![]() |
25B16 | 16 | 1.2815" | 1.407" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €25.98 |
Explore Products
- WINTERS INSTRUMENTS PPC5047R1WBW Process Pressure Gauge, Reflective White, 0 To 300 Psi, 4 1/2 Inch DiaL, Field-Fillable
- HONEYWELL 41-4438BL/8M Knit Gloves, M, Full, Double Dipped, 1 Pair
- NORLAKE 077116S NOR-LAKE SCIENTIFIC 077116S
- BOSTON GEAR X730-3A-30M
- EATON E2J3250TMD Interchangeable Magnetic Molded Case Circuit Breaker Trip Unit, 3P, 250 J Frame
- ERICKSON CV40ZTTHT050275 Shrink Fit Tool Holder And Adapter, 0.9450 Inch Shank Dia
- SUPCO SM5221 Unit Bearing Motor, Alum, 4W, 230V, Cw
Explore More
- KEYSHAFT
- NEW AGE
- PARAGON
- HARTELL
- HEIL QUAKER
- Plier Clamps
- Electronic Padlock Security System Accessories
- Pipetters
- Carbon Steel Hex Stock
- Pneumatic Limit Valves
- REVCOR Propeller, 10 inch
- HELICOIL Spiral Point Plugs, 5H, Metric Fine
- DESTACO 7-101, 7-58, 7-59, 7-60 Heavy Duty Cam Action Series
- ANSELL 80-100 Activarmr Natural Rubber Latex Coated Gloves
- ANVIL 2174 Series Socket Weld Couplings, Forged Steel
- WEG Adjustable Frequency Drive Accessories
- WESTWARD Adapters
- TSUBAKI Mounting Brackets
- HUSQVARNA Kits
- ADAPT-ALL 6237 Series Fitting Adapters
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
MARTIN SPROCKET 25B54 Sprocket, 25 Chain, 54 Teeth, 4.300 Inch Pitch Dia., 4.442 Inch O.D., Steel
€75.09 /unit







