FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Type | Bushed |
| Bushing Part Number | JA |
| Bushing Size | JA |
| Bushing Type | Type JA QD |
| Chain Number | 40 |
| Chain Pitch | 1/2" |
| Chain Size | #40 |
| Construction | Solid |
| Construction Type | Solid |
| For Chain Number | 40 |
| For Chain Pitch | 1/2" |
| Hub Configuration | B |
| Hub Dia. | 2.062" |
| Hub Outside Dia. | 2.062" |
| Individually Packaged | Yes |
| Length Through Bore | 1 1/16" |
| Length Thru Bore | 14/25" |
| Material | Steel |
| Max. Bore Size | 1 1/4" |
| Min. Bore Size | 3/8" |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 16 |
| Outside Dia. | 2.814" |
| Pitch | 1/2" |
| Pitch Dia. | 2.5629" , 2.563" |
| Single Strand Tooth Thickness | 0.284" |
| Storage Dimension Height | 13/16" |
| Storage Dimension Length | 3 1/16" |
| Storage Dimension Width | 3 1/16" |
| Type | QD Bushed Type B |
Shipping Info:
| Ship weight (kg) | 0.18 |
| Ship height (cm) | 2.69 |
| Ship length (cm) | 7.14 |
| Ship width (cm) | 7.14 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Storage Dimension Length | Storage Dimension Width | Storage Dimension Height | Length Thru Bore | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
40JA15 | 2.405" | 15 | 1 1/16" | 2.05" | 3 1/16" | 3 1/16" | 13/16" | 14/25" | €58.34 | |
![]() |
40JA17 | 2.721" | 17 | 1 1/16" | 2 1/8" | 3 1/16" | 3 1/16" | 13/16" | 14/25" | €66.70 | |
![]() |
40JA18 | 2.879" | 18 | 1 1/16" | 2 1/8" | 3 3/16" | 3 3/16" | 3/4" | 14/25" | €71.31 | |
![]() |
40JA19 | 3.038" | 19 | 1 1/16" | 2 1/8" | 3 1/2" | 3 1/2" | 3/4" | 14/25" | €76.26 | |
![]() |
40SH20 | 3.196" | 20 | 1 5/16" | 2.688" | 3 1/2" | 3 1/2" | 15/16" | 0.812" | €82.44 | |
![]() |
40SH21 | 3.355" | 21 | 1 5/16" | 2 3/4" | 3 7/8" | 3 7/8" | 15/16" | 0.812" | €89.22 | |
![]() |
40SH22 | 3.513" | 22 | 1 5/16" | 2 3/4" | 3 7/8" | 3 7/8" | 15/16" | 0.812" | €95.14 |
Explore Products
- SMC VALVES CDG5EN50SV-100-G5BAL Cylinder, Stainless Steel
- BALDOR / DODGE 100579 60BTL30H-2012A 60BTL30H-2012 Roller Chain Sprocket
- REGAL 091317PS Thread Plug Gage, #9/16-18 UNF, Not Go Member 2B, Bright
- WOODHEAD 1300070128 207003A01F060 Cordset, 7 Pole, Male, 6 Feet, 90 Degree, 16/7 PVC
- SMC VALVES NCDQ2A32-15DMZ-A96V Compact Cylinder, Double Acting, Single Rod, 32Mm Bore Size, 15 Mm Stroke Length
- SMC VALVES ZP3-T08BU-B5 Vacuum Pad
- PARKER 159-SN50-250
- GROVE GEAR S8772511.00 Solid Input Shaft Worm Gear Reducer, Hollow Bore Output Worm Gear
Explore More
- KEYSHAFT
- STEINER INDUSTRIES
- BODINE
- SP BEL ART SS
- DWYER
- Riveters
- Weld Nuts
- Conduit Reducing Bushings and Washers
- Forklift Booms
- Pipe Supports
- MEMPHIS GLOVE Ninja BNF Work Gloves, 15 Gauge, Fully Coated
- CAIMAN Unlined Palm TIG/MIG Welding Gloves
- ANSELL 58-330 Alphatec Aquadri Gloves
- DMS HICS 2014 Hospital Incident Command Vest Kits
- GLOBE SCIENTIFIC Label Rolls, Cryo, Direct Thermal, 51 x 19 mm Size
- WERA TOOLS Phillips Screwdriver Power Bit
- BURNDY Crimpit Series Compression Connectors
- GATES Power Grip Timing Belts
- WATTS PWS20-P Series Water Softeners
- POWER FIRST Workbench & Cabinet Power Strips
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 40JA16 Sprocket, QD, 40 Chain, 16 Teeth, 2.563 Inch Pitch Dia., 2.814 Inch O.D., Steel
€61.11 /unit







