MARTIN SPROCKET D28B21 Sprocket, 28B-2 Chain, 21 Teeth, 298.238 mm Pitch Dia., 325.860 mm O.D., Steel
Get it by Thursday, Dec 18
€2,461.64 /unit
Add To Cart
Request a Quote
Payment
Delivery
Product Specifications:
| Item | Roller Chain Sprocket |
| Material | High Carbon Steel |
| No. Of Teeth | 21 |
| Number Of Teeth | 21 |
| Outside Dia. | 325.86 mm |
| Pitch | 44.45 mm |
| Pitch Dia. | 298.238 mm |
Shipping Info:
| Ship weight (kg) | 46.31 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 32.59 |
| Ship width (cm) | 32.59 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | Outside Dia. | Number Of Teeth | Length Through Bore | Pitch | Price | |
|---|---|---|---|---|---|---|---|---|
![]() |
D28B18 | 255.977 mm | 283.6 mm | 18 | 119.99 mm | 44.45 mm | €1,976.80 | |
![]() |
D28B16 | 227.843 mm | 255.466 mm | 16 | 119.99 mm | 44.45 mm | €1,683.50 | |
![]() |
D28B20 | 284.145 mm | 311.767 mm | - | 119.99 mm | 44.45 mm | €2,270.27 | |
![]() |
D28B15 | 213.793 mm | 241.415 mm | 15 | 119.99 mm | 44.45 mm | €1,575.99 | |
![]() |
D28B14 | 199.756 mm | 227.379 mm | 14 | 119.99 mm | 44.45 mm | €1,309.61 | |
![]() |
D28B28 | 397.001 mm | 424.623 mm | 28 | 119.99 mm | 44.45 mm | €3,069.44 | |
![]() |
D28B30 | 425.243 mm | 452.866 mm | 30 | 119.99 mm | 44.45 mm | €3,277.39 |
Explore Products
- MILWAUKEE 48-22-8343 Impact Resistant Polymers, 14 Inch Overall Width, 10 Inch Overall Length
- MARTIN SPROCKET 6 B 250 E Sheave, QD Bushing, 25.350 Inch Outside Dia., 6 Groove, 25 Inch Pitch Dia., Cast Iron
- SHARP METAL TOOLS SGGN 2005 R30
- DBI-SALA 1101436 Harness
- NORLAKE 159004 NOR-LAKE SCIENTIFIC 159004
- HAMILTON S-STA-8AZ Swivel Caster, 8 X 2 Inch Size, Polyolefin Wheel
- TECHNIKS 08532-05.5 Collet Coolant Seals, 5 To 5.50 mm, Black Gold
- GATES L-075-100-LLUKHBNTB Synchronous & Timing Belt
Explore More
- B&K PRECISION
- KEYSHAFT
- RENFROE
- VELCRO
- BLACKHAWK
- Leak Diverters
- Sockets
- Rotary Encoders
- Trimmer Accessories
- Rotary Tool Accessories
- DESTACO 7-101, 7-58, 7-59, 7-60 Heavy Duty Cam Action Series
- MUELLER INDUSTRIES 782CS Y Strainers
- WESTWARD 1/4" Drive SAE Socket
- MASTER LOCK Heavy Duty Lever Lockset
- CASH VALVE C776 Series Safety Valves
- NORDFAB Butterflys
- ADAPT-ALL 9920 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 D28B21 Sprocket, 28B-2 Chain, 21 Teeth, 298.238 mm Pitch Dia., 325.860 mm O.D., Steel
€2,461.64 /unit



