FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 1" |
| Bore Size | 1" |
| Bore Type | Finished Bore |
| Chain Number | 40 |
| Chain Pitch | 1/2" |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 1" |
| For Chain Number | 40 |
| For Chain Pitch | 1/2" |
| Hardened Teeth | 1 |
| Hub Configuration | B |
| Hub Diameter | 3 1/4" |
| Hub Outside Dia. | 3 1/4" |
| Individually Packaged | Yes |
| Keyway Size | 1/4" x 1/8" |
| Length Through Bore | 1" |
| Length Thru Bore | 1" |
| Material | Steel |
| Max. Bore Size | 2 1/4" |
| Min. Bore Size | 1" |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 25 |
| Outside Dia. | 4.258" |
| Pitch | 1/2" |
| Pitch Dia. | 3.9894" |
| Product Datasheet | martin-sprocket-35bs10ht-1-2.pdf |
| Set Screw Location | (1) Over Keyway And (1) At 90° |
| Set Screw Size | 5/16"-18 |
| Set Screw Thread Type | Coarse |
| Single Strand Tooth Thickness | 0.284" |
| Storage Dimension Height | 1.06" |
| Storage Dimension Length | 4 5/16" |
| Storage Dimension Width | 4 5/16" |
Shipping Info:
| Ship weight (kg) | 1.08 |
| Ship height (cm) | 2.69 |
| Ship length (cm) | 10.82 |
| Ship width (cm) | 10.82 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | Set Screw Size | Set Screw Location | Bore Size | For Chain Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
40BS9HT 5/8 | 9 | 1.4619" | 1.674" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 5/8" | 1/2" | €44.55 | |
![]() |
40BS10HT 1/2 | 10 | 1.618" | 1.839" | 7/8" | 1/4"-20 | (2) 90° Apart (No Keyway) | 1/2" | 1/2" | €47.07 | |
![]() |
40BS10HT 5/8 | 10 | 1.618" | 1.839" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 5/8" | 1/2" | €47.07 | |
![]() |
40BS10HT 3/4 | 10 | 1.618" | 1.839" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 3/4" | 1/2" | €47.07 | |
![]() |
40BS11HT 1/2 | 11 | 1.7747" | 2.003" | 7/8" | #10-24 | (1) Over Keyway And (1) At 90° | 1/2" | 1/2" | €49.62 | |
![]() |
40BS11HT 5/8 | 11 | 1.7747" | 2.003" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 5/8" | 1/2" | €49.62 | |
![]() |
40BS11HT 3/4 | 11 | 1.7747" | 2.003" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 3/4" | 1/2" | €49.62 |
Explore Products
- REGAL 008157AS94 Spiral Point Tap, #6-32 Size, H3 Limit, 2 Flutes, Plug With Alcrona Coating
- DAYTON 1DHN2 Gearbelt L 128 Teeth Length 48.0 In
- KUNKLE 910BEDM01ANE Safety Relief Valve, Male X Female NPT, E Orifice, 3/4 Inch Inlet Size
- EATON SV9040AP-2M0B30 Adjustable Frequency Drive, 208-240V, lP20, Chopper Circuit, DeviceNet, SVMulti-Line
- HUBBELL-WIEGMANN BN4100804AL Enclosure, 10 x 8 x 4 Inch Size, Wall Mount
- QUANTUM STORAGE SYSTEMS WR9-531YL Shelving Unit, Wire
- LYON 97AFB096042144 Pallet Rack Add-On Unit, 108 Inch x 42 Inch x 12 ft, 14 ga Beams, 14 ga Uprights
Explore More
- KEYSHAFT
- UVEX BY HONEYWELL
- VORTEC
- CALBRITE
- GERMGUARDIAN
- LED Recessed Troffers
- Liquid Level Transmitter Displays
- Vapor Tight Fixtures
- Splice Kits
- Microbiology and Staining Supplies
- AKRO-MILS 30282 Akrobins Super Size Bins
- JACKSON SAFETY Due North All-Purpose Ice Traction Aids-Replaceable Spikes
- CHICAGO PNEUMATIC CP5080 Series Belt Sanders
- TEMPCO CRT Series E-Mitters
- BALDWIN FILTERS Secondary Fuel/Water Separator Elements
- EATON S Series Coils
- CLE-FORCE General Purpose Jobber Length Drills
- TB WOODS Sheave Kit
- MILWAUKEE Straight Cutting Blades for Oscillating Tools
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 40BS25HT 1 Roller Chain Sprocket, 1 Inch Bore, 4.258 Inch Outside Dia. Steel, Hardened
€118.01 /unit







