FREE delivery on orders over €150
Product Specifications:
| Item | Spur Gear |
| Diametral Pitch | 5 |
| Face Width | 1 3/4" |
| Hub Diameter | 3 3/8" |
| Hub Projection | 7/8" |
| Length | 2 5/8" |
| Material | Steel |
| No. Of Teeth | 21 |
| Number Of Teeth | 21 |
| Outside Dia. | 4 3/5" |
| Pressure Angle | 14.5° |
Shipping Info:
| Ship weight (kg) | 3.65 |
| Ship height (cm) | 5.08 |
| Ship length (cm) | 11.68 |
| Ship width (cm) | 11.68 |
| Country of Origin | US |
Product Variants
| Product | Model | Pressure Angle | Face Width | Hub Projection | Outside Dia. | Pitch Dia. | Number Of Teeth | Type | Diametral Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
S511 | 14.5° | 1 3/4" | 7/8" | - | 2 1/5" | - | Reboreable | 5 | €189.09 | |
![]() |
S512 | 14.5° | 1 3/4" | 7/8" | 2 4/5" | 2 2/5" | 12 | Reboreable | 5 | €189.09 | |
![]() |
S514 | 14.5° | 1 3/4" | 7/8" | 3 1/5" | 2 4/5" | 14 | External Tooth Reborable | 5 | €210.35 | |
![]() |
S515 | 14.5° | 1 3/4" | 7/8" | 3 2/5" | - | 15 | External Tooth Reborable | 5 | €227.83 | |
![]() |
S516 | 14.5° | 1 3/4" | 7/8" | 3 3/5" | 3 1/5" | 16 | External Tooth Reborable | 5 | €241.08 | |
![]() |
S518 | 14.5° | 1 3/4" | 7/8" | 4" | 3 3/5" | 18 | External Tooth Reborable | 5 | €274.16 | |
![]() |
S520 | 14.5° | 1 3/4" | 7/8" | 4 2/5" | - | - | External Tooth Reborable | 5 | €300.63 |
Explore Products
- EATON C25DNJ350BF-GL Definite Purpose Contactor, 110-120 Vac, 2Nc Pressure Plate, 15-50A, 2 And 3-Pole
- VERMONT GAGE 161105310 Reversible Gage, Class XX, Master, Steel
- SHARKBITE UR072 Push-Fit Adapter, Brass, Push-To-Connect x Fnpt
- AEROQUIP FF1861T0808S Hydraulic Hose Adapter, 1/2 x 1/2 x 1/2 Inch Size, Male
- STEEL CITY AC-2-RD Threaded Die Cast Aluminum Conduit Body, 3/4 Inch Size
- EATON 10250T886YS2A Heavy-Duty Push-Pull Unit, Yellow, 1No-1Nc, Illuminated, 120 Vac Light Unit, 3-Position
- SMC VALVES DT06-01 Fitting, 6 mm Size, Type D
- GRAINGER LDO-3060-2-ALU-95 Low Deck Shelf Truck 1200 Lb Steel 62 Inch
Explore More
- AMERICOVER
- KEYSHAFT
- VULCAN
- STANLEY SECURITY SOLUTIONS
- DURAPULSE
- Table Accessories
- Solar Panels
- Storage and Dispensing Bins
- Air Winches
- Hydraulic Cartridge Valves
- DESTACO 324-M Series Pull Action Latch Clamps
- KEO Woodruff Keyseat Cutters, Shank Type, Cobalt
- ANVIL AS1450 Series One Hole Clamps, Electro Galvanized
- ANVIL AS3033 Series Post Bases
- ANVIL AS923 Series 5-Hole Two Angle Connectors
- ABILITY ONE Buff Pad
- MAIN FILTER INC. Interchange Hydraulic Filters, Cellulose, 30 Micron
- TSUBAKI QD Series Weld-On Hubs
- CLE-LINE General Purpose Spiral Point Taps
- BUSSMANN TIS Series Offset Bolted Fuse Links
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 S521 Spur Gear, 5 Diametral Pitch, 4.2 Inch Pitch Dia., Reborable, Steel
€330.41 /unit






