FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 1 3/8" |
| Bore Type | Finished Bore |
| Chain Number | 41 |
| Chain Pitch | 1/2" |
| Chain Size | #41 |
| Construction | Welded |
| Construction Type | Welded |
| Finished Bore Size | 1 3/8" |
| For Chain Number | 41 |
| For Chain Pitch | 1/2" |
| Hub Configuration | B |
| Hub Dia. | 3 1/2" |
| Hub Outside Dia. | 3 1/4" |
| Individually Packaged | No |
| Key Way Size | 5/16" x 5/32" |
| Length Through Bore | 1 1/16" |
| Length Thru Bore | 1.063" |
| Material | Steel |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 40 |
| Outside Dia. | 6.653" |
| Pitch | 1/2" |
| Pitch Dia. | 6.3727" |
| 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 | 0.227" |
| Storage Dimension Height | 1.06" |
| Storage Dimension Length | 6.653" |
| Storage Dimension Width | 6.653" |
| Type | Type B Bored to Size Single Strand Welded |
Shipping Info:
| Ship weight (kg) | 1.85 |
| Ship height (cm) | 2.69 |
| Ship length (cm) | 16.89 |
| Ship width (cm) | 16.89 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Bore Dia. | Hub Outside Dia. | Finished Bore Size | Set Screw Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
41BS9 1/2 | 1.462" | 9 | 7/8" | 1 1/8" | 1/2" | 1 1/8" | 1/2" | #10-24 | €27.97 | |
![]() |
41BS9 5/8 | 1.462" | 9 | 7/8" | 1 1/8" | 5/8" | 1 1/8" | 5/8" | 1/4"-20 | €27.97 | |
![]() |
41BS10 1/2 | 1.618" | 10 | 7/8" | 1 1/4" | 1/2" | 1 1/4" | 1/2" | #10-24 | €29.33 | |
![]() |
41BS10 5/8 | 1.618" | 10 | 7/8" | 1 1/4" | 5/8" | 1 1/4" | 5/8" | 1/4"-20 | €29.33 | |
![]() |
41BS10 3/4 | 1.618" | 10 | 7/8" | 1 1/4" | 3/4" | 1 1/4" | 3/4" | 1/4"-20 | €29.33 | |
![]() |
41BS11 1/2 | 1.7747" | 11 | 7/8" | 1 3/8" | 1/2" | 1 7/16" | 1/2" | #10-24 | €30.42 | |
![]() |
41BS11 5/8 | 1.775" | 11 | 7/8" | 1 3/8" | 5/8" | 1 7/16" | 5/8" | 1/4"-20 | €30.42 |
Explore Products
- SMC VALVES CDQ2A50-100DMZ-A96V Compact Cylinder, Double Acting, Single Rod, 50Mm Bore Size, 100 Mm Stroke Length
- SMC VALVES SS5V3-W10S1ZEN33ND-07BS-N7 Solenoid Valve, 4/5 Port, Manifold
- MAGLINER 302453 Loop Handle
- SANDPIPER 286.005.363 Diaphragm, 1-1/2 Inch Size, Vt
- JUSTRITE 28625 JEN28625BL Drum Spill Containment Pallet, 2 Drum, 2.5k Lb
- EATON LGE340032ZGGC Molded Case Circuit Breaker, Lg-Frame, Line/Load, Lg Type, 3-Pole, 400A
- SMC VALVES SYJ3320-5GZ-M3 Solenoid Valve, 5 Port
- TITAN FASTENERS NJA265J
Explore More
- CLEVELAND
- KEYSHAFT
- POSI LOCK
- ENCORE
- RAPID RESPONSE CLAMP
- Float Switches
- Torque Arms
- Mounted Flap Wheels
- Air Powered Airless Paint Sprayers
- Fume Hood Work Surfaces
- PS DOORS Slidewise Roof Hatches
- RUD CHAIN VLBS Weld On Blocks
- TYGON SE 200 Tubings
- MUELLER INDUSTRIES 1601-A Chexter Check Valves
- ANVIL AS300KO Series Channel With Knock Outs
- KLEIN TOOLS Utility Shear
- CEMENTEX USA Adjustable Wrenches
- APPROVED VENDOR #10-24 Fully Threaded Standard Phillips Zinc Plated Steel Flat Machine Screws
- PRIME LINE Window Locks and Hardware
- KLEIN TOOLS Torque-Sensing Wrenches, Micro-Adjustable
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 41BS40 1 3/8 Roller Chain Sprocket, Bore To Size, 1.375 Inch Bore, 6.653 Inch Outside Dia. Steel
€120.12 /unit







