FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 19/32" |
| Bore Type | Finished Bore |
| Chain Number | 40 |
| Chain Pitch | 1/2" |
| Chain Size | #40 |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 5/8" |
| For Chain Number | 40 |
| For Chain Pitch | 1/2" |
| Hub Configuration | A |
| Hub Dia. | 3 1/4" |
| Individually Packaged | No |
| Length Through Bore | 0.284" |
| Length Thru Bore | 0.265" |
| Material | Steel |
| Min. Bore Size | 0.594" |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 31 |
| Outside Dia. | 5.217" |
| Pitch | 1/2" |
| Pitch Dia. | 4.942" , 4.9423" |
| Single Strand Tooth Thickness | 0.284" |
| Storage Dimension Height | 0.284" |
| Storage Dimension Length | 5.217" |
| Storage Dimension Width | 5.217" |
| Type | Stock Bore Type A |
Shipping Info:
| Ship weight (kg) | 0.61 |
| Ship height (cm) | 0.71 |
| Ship length (cm) | 13.26 |
| Ship width (cm) | 13.26 |
| Country of Origin | US |
Product Variants
| Product | Model | Material | Pitch Dia. | No. Of Teeth | Length Through Bore | Bore Dia. | Storage Dimension Length | Storage Dimension Width | Length Thru Bore | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
40A12 | Steel | 1.932" | 12 | 0.284" | 1/2" | 2.166" | 2.166" | 0.265" | €33.41 | |
![]() |
40A13 | Steel | 2.089" | 13 | 0.284" | 1/2" | 2.328" | 2.328" | 0.265" | €33.99 | |
![]() |
40A14 | Steel | 2.247" | 14 | 0.284" | 1/2" | 2.49" | 2.49" | 0.265" | €35.37 | |
![]() |
40A15 | Steel | 2.405" | 15 | 0.284" | 5/8" | 2.652" | 2.652" | 0.265" | €35.91 | |
![]() |
40A16 | Steel | 2.563" | 16 | 0.284" | 5/8" | 2.814" | 2.814" | 0.265" | €35.91 | |
![]() |
40A17 | Steel | 2.721" | 17 | 0.284" | 5/8" | 2.974" | 2.974" | 0.265" | €37.25 | |
![]() |
40A18 | Steel | 2.879" | 18 | 0.284" | 5/8" | 3.136" | 3.136" | 0.265" | €37.25 |
Explore Products
- MURRELEKTRONIK 55293 MVK I/O COMPACT MODULE, METAL, Profibus DP, 4 analog In / 8 multif. channels, MVK-MP AI4 (U) DIO4
- KURT MB-10-10 Hydraulic Crimp Fitting
- SQUARE D QO370VH Plug In Circuit Breaker 70a 3p 22ka 240v
- TITAN FASTENERS JMA10096
- DORMER 0385302 Dormer Pramet 0385302
- DANFOSS 1563-32S Assembly tool, Tooling Component, 2.98 in Length, 2.50 in Height, 2.50 in Width
- APOLLO VALVES AS0950N052A Actuator, Nitrile. 05 Spring
- CONDOR 121174-002-l LCS GUN BELT, BLACK, L
Explore More
- KEYSHAFT
- LENOX TOOLS
- LYON
- OBERON
- HUBBELL LIGHTING - COLUMBIA
- In-Plant Office Accessories
- Pallet Jacks
- Spill Kits and Stations
- Channel Strip Fluorescent Fixtures
- Deadbolt Locks
- HELICOIL Spiral Point Plug Taps, 4H5H, Metric Coarse
- PS DOORS EdgeHalt Posi Stop Ladder Safety Gates
- MEMPHIS GLOVE Luminator Pigskin Insulated Leather Palm Work Gloves
- ELVEX Full Magnifying Protective Eyewears
- LUMAPRO Electronic Ballasts
- GRAINGER Luer Lock Barb Adapter
- SCHLAGE Key Blank Best
- SPEARS VALVES PVC Drain Waste Vent Fitting P116 Caps, Socket
- VESTIL LAD-TRS Series Tip-N-Roll Mobile Ladders, Grip Strut
- EATON Strobe and Flashing Lights
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 40A31 Sprocket, 40 Chain, 31 Teeth, 4.942 Inch Pitch Dia., 5.217 Inch O.D., Steel
€48.78 /unit







