FREE delivery on orders over €150
MARTIN SPROCKET 40BS28 1 1/4 Roller Chain Sprocket, Bore To Size, 1.250 Inch Bore, 4.738 Inch Outside Dia. Steel
Item: AJ8WHNModel: 40BS28 1 1/4
7 In Stock
4.738"
1.250"
Ships within 2 days via
€106.75 /unit
Add To Cart
Request a Quote
Payment
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 1 1/4" |
| Bore Size | 1 1/4" |
| Bore Type | Finished Bore |
| Chain Number | 40 |
| Chain Pitch | 1/2" |
| Chain Size | #40 |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 1 1/4" |
| For Chain Number | 40 |
| For Chain Pitch | 1/2" |
| Hub Configuration | B |
| Hub Dia. | 3 1/4" |
| Hub Outside Dia. | 3 1/4" |
| Individually Packaged | Yes |
| Key Way Size | 1/4" x 1/8" |
| Length Thru Bore | 1" |
| Material | Steel |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 28 |
| Outside Dia. | 4.738" |
| Pitch | 1/2" |
| Pitch Dia. | 4.4657" , 4.466" |
| Screw Size | 5/16"-18 x 5/16" |
| 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 13/16" |
| Storage Dimension Width | 4 13/16" |
| Type | Bored to Size Type BS |
Shipping Info:
| Ship weight (kg) | 1.13 |
| Ship height (cm) | 2.69 |
| Ship length (cm) | 12.04 |
| Ship width (cm) | 12.04 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Bore Dia. | Length Thru Bore | Set Screw Size | Key Way Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
40BS9 1/2 | 1.462" | 9 | 7/8" | 1 1/8" | 1/2" | 7/8" | #10-24 | 1/8" x 1/16" | €29.33 | |
 |
40BS9 5/8 | 1.462" | 9 | 7/8" | 1 1/8" | 5/8" | 7/8" | 1/4"-20 | 3/16" x 3/32" | €29.33 | |
 |
40BS10 1/2 | 1.618" | 10 | 7/8" | 1 1/4" | 1/2" | 7/8" | #10-24 | 1/8" x 1/16" | €30.42 | |
 |
40BS10 5/8 | 1.618" | 10 | 7/8" | 1 1/4" | 5/8" | 7/8" | 1/4"-20 | 3/16" x 3/32" | €30.42 | |
 |
40BS10 3/4 | 1.618" | 10 | 7/8" | 1 1/4" | 3/4" | 7/8" | 1/4"-20 | 3/16" x 3/32" | €30.42 | |
 |
40BS11 1/2 | 1.775" | 11 | 7/8" | 1 3/8" | 1/2" | 7/8" | #10-24 | 1/8" x 1/16" | €31.80 | |
 |
40BS11 5/8 | 1.775" | 11 | 7/8" | 1 3/8" | 5/8" | 7/8" | 1/4"-20 | 3/16" x 3/32" | €31.80 |
Explore Products
- GRAINGER 053-040-022 Reducing Tee, Carbon Steel, 4 x 4 x 2 1/2 Inch Pipe, Butt Weld
- BALDOR / DODGE 1VP50X1/2 Variable Pitch Sheave
- MURRELEKTRONIK 7000-19191-7060030 Receptacle Cordset, Rear Mount M12 Female Receptacle, 0.3 m, M12 x 1, 1.5 A, 30 VAC, 30 VDC
- MAIN FILTER INC. MF0397096 RL100B25B Hydraulic Filter, Wire Mesh, 25 Micron Rating, Viton Seal, 12.55 Inch Height
- SMC VALVES MGGLB40-100-HL Guided Cylinder
- MURRELEKTRONIK 7000-80031-2560750 Valve Connector Cordset, Form C (8 mm) to Flying Leads, 7.5 m, PUR, 4 A, 24 VAC, 24 VDC, Gray Jacket
- GRAINGER O11416 Oil Hard Flat Stock, Steel, 36 Inch Length, 1 Inch Width, 1/4 Inch Thickness
Explore More
- KEYSHAFT
- LINCOLN ELECTRIC
- SYMMONS
- MODINE
- SANISURE
- Open End Wrenches
- Supplied Air Respirators
- Threaded Shank Drill Bits
- Arbors
- Condensate Return System
- ANSELL 93-401 Nitrilite Non Sterile Disposable Nitrile Cleanroom Gloves
- MEMPHIS GLOVE NXG Gray PU Work Gloves
- MUELLER INDUSTRIES LF351-N Iron Body Y Strainers
- GLOBE SCIENTIFIC Label Rolls, Cryo, Direct Thermal, 27 x 13 mm
- ANVIL AS100 Series Channels, Solid
- OMRON Inductive, Rectangular Proximity Sensor
- HOFFMAN Proline G2 Series Solid Covers
- MASTER Gaskets
- NORTON ABRASIVES F980 Blaze CA Medium Grit Fiber Discs
- ZSI-FOSTER TF3 Series Automatic Sockets, 1/4 Inch
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 40BS28 1 1/4 Roller Chain Sprocket, Bore To Size, 1.250 Inch Bore, 4.738 Inch Outside Dia. Steel
€106.75 /unit