MARTIN SPROCKET 12A57 Sprocket, 12B-1 Chain, 57 Teeth, 345.812 mm Pitch Dia., 357.559 mm O.D., Steel
357.559 mm
Get it by Monday, Aug 24
€268.79 /unit
Add To Cart
Request a Quote
Payment
Delivery
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 24 mm |
| Chain Size | #12B-1 |
| Length Through Bore | 45 mm |
| Material | Steel |
| No. Of Teeth | 57 |
| Outside Dia. | 357.559 mm |
| Pitch | 19.05 mm |
| Pitch Dia. | 345.812 mm |
| Type | Type A Single Strand Solid Stock Bore |
Shipping Info:
| Ship weight (kg) | 8.04 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 35.76 |
| Ship width (cm) | 35.76 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Bore Dia. | Hub Dia. | Material | Pitch | Chain Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
12A20 | 121.776 mm | 20 | 35 mm | 14 mm | - | Steel | 19.05 mm | #12B-1 | €111.00 | |
![]() |
12A21 | 127.816 mm | 21 | 40 mm | 16 mm | - | Steel | 19.05 mm | #12B-1 | €113.93 | |
![]() |
12A22 | 133.858 mm | 22 | 40 mm | 16 mm | - | Steel | 19.05 mm | #12B-1 | €110.22 | |
![]() |
12A23 | 139.902 mm | 23 | 11.1 mm | 16 mm | 100 mm | Steel | 19.05 mm | #12B-1 | €113.67 | |
![]() |
12A24 | 145.948 mm | 24 | 40 mm | 19 mm | - | Steel | 19.05 mm | #12B-1 | €117.07 | |
![]() |
12A25 | 151.995 mm | 25 | 40 mm | 19 mm | - | Steel | 19.05 mm | #12B-1 | €119.84 | |
![]() |
12A26 | 158.043 mm | 26 | 40 mm | 19 mm | - | Steel | 19.05 mm | #12B-1 | €123.26 |
Explore Products
- TITAN FASTENERS ALU3206F
- EATON XTFC020BCP Motor Controller, 20A, 45 Mm Frame Size, 380V 60 Hz Coil
- NORDFAB 8040300049 3223-1206-100000 Duct Fitting Inch Cut 12 x 6
- OSG 3050308 Ball End Mill, 2 Flutes, 0.3 mm Milling Dia., 0.24 mm Lg Of Cut, 4.00 mm Neck Lg, WXS
- APPROVED VENDOR U24212.025.0250 Machine Screw, 1/4 In - 20 Thread Size, Steel, 2 1/2 In Lg., Std, Zn Plated
- HUBBELL WIRING DEVICE-KELLEMS GF20BK Gfci Receptacle, 20A, Black
- SMC VALVES ZP3-Y06UMSJ3-04 Lateral Inlet Vacuum With Buffer
- CHRISLYNN 83312-1.5 Free Running Insert, 2 1/2 In - 8 Thread Size, Tanged, 3 3/4 In Insert Lg., 2 1/2 In Drill Size
Explore More
- CAIMAN
- DYNAQUIP CONTROLS
- KEYSHAFT
- THERMACEL
- AUTOQUIP
- Drum Accessories
- Jobsite Boxes
- Utility Waste Containers
- Double-Sided Tapes
- Coil and Carpet Lifting Rams
- PYRAMEX Half Frame Safety Glasses
- ANSELL 11-518 Hyflex Ultralight Polyurethane Cut Resistant Gloves
- CONDOR Coated Gloves, Nitrile, Palm Dotted/Double Dipped
- DESTACO 670, 675, 690, 695 Series Straight Line Action Clamps
- LOC-LINE 1/4 Inch Sockets To 1/8 Inch FNPT Connectors
- DAYTON Pendant Push Buttons
- BUSSMANN JCU Series Medium Voltage Fuses
- KERN AND SOHN Connection Cables
- APPROVED VENDOR 1/4"-28 Fully Threaded Standard Tamper-Resistant Torx Button Passivated Stainless Steel Rounded Machine Screws
- MUELLER INDUSTRIES 251 Iron Body Y Strainers
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 12A57 Sprocket, 12B-1 Chain, 57 Teeth, 345.812 mm Pitch Dia., 357.559 mm O.D., Steel
€268.79 /unit



