FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 1 3/8" |
| Bore Size | 1 3/8" |
| Bore Type | Finished Bore |
| Chain Number | 50 |
| Chain Pitch | 5/8" |
| Chain Size | #50 |
| Construction | Welded |
| Construction Type | Welded |
| Finished Bore Size | 1 3/8" |
| For Chain Number | 50 |
| For Chain Pitch | 5/8" |
| Hub Configuration | B |
| Hub Dia. | 3 3/4" |
| Hub Outside Dia. | 3 3/4" |
| Individually Packaged | No |
| Key Way Size | 5/16" x 5/32" |
| Length Through Bore | 1 1/4" |
| Length Thru Bore | 1 1/4" |
| Material | Steel |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 48 |
| Outside Dia. | 9.911" |
| Pitch | 5/8" |
| Pitch Dia. | 9.5561" |
| Product Datasheet | martin-sprocket-100a10.pdf |
| 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 | 0.343" |
| Storage Dimension Height | 1 1/4" |
| Storage Dimension Length | 9.911" |
| Storage Dimension Width | 9.911" |
| Type | Type B Bored to Size Single Strand Welded |
Shipping Info:
| Ship weight (kg) | 4.18 |
| Ship height (cm) | 3.18 |
| Ship length (cm) | 25.17 |
| Ship width (cm) | 25.17 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Set Screw Size | Key Way Size | Construction Type | Hub Dia. | Bore Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
50BS9 5/8 | 1.827" | 9 | 1" | 1/4"-20 | 3/16" x 3/32" | Solid With Recess Groove | 1 3/8" | 5/8" | €40.29 | |
![]() |
50BS9 3/4 | 1.827" | 9 | 1" | 1/4"-20 | 3/16" x 3/32" | Solid With Recess Groove | 1 3/8" | 3/4" | €40.29 | |
![]() |
50BS10 5/8 | 2.023" | 10 | 1" | 1/4"-20 | 3/16" x 3/32" | Solid With Recess | 1.563" | 5/8" | €43.29 | |
![]() |
50BS10 3/4 | 2.023" | 10 | 1" | 1/4"-20 | 3/16" x 3/32" | Solid With Recess | 1.563" | 3/4" | €43.29 | |
![]() |
50BS10 7/8 | 2.023" | 10 | 1" | 1/4"-20 | 3/16" x 3/32" | Solid With Recess | 1.563" | 7/8" | €43.29 | |
![]() |
50BS10 1 | 2.023" | 10 | 1" | 5/16"-18 | 1/4" x 1/8" | Solid With Recess | 1.563" | 1" | €43.29 | |
![]() |
50BS11 5/8 | 2.218" | 11 | 1" | 1/4"-20 | 3/16" x 3/32" | Solid With Recess Groove | 1 3/4" | 5/8" | €45.21 |
Explore Products
- BURNDY CT40400SSBC0 Cable Tie, 40 Lbs Tensile Strength, 14.49 Inch Length
- PARKER VS216P-12 Hex Nipple Brass 3/4 Inch Pipe
- MAIN FILTER INC. MF0591586 ABZFEH0400101XMDIN Interchange Hydraulic Filter, Glass, 10 Micron Rating, Viton Seal, 15.66 Inch Height
- SMC VALVES KK4P-12H Coupler With One Touch Fitting
- SANDPIPER 518.153.110 Pump Accessory, Diaphragm
- BATTERY DOCTOR 31804 In Line Glass Fuse Holder, 8 Inch Loop Size, 14 Awg, 22A
- MAIN FILTER INC. MF0166351 169800H20LL205SP Interchange Hydraulic Filter, Glass, 25 Micron, Viton Seal, 8.22 Inch Height
- PARKER PRDM3PP10SNS Control Valve
Explore More
- ADVANTECH
- KEYSHAFT
- YALE
- CALBOND
- TOOLEX
- Power Hacksaw Accessories
- Paint Shaker Accessories
- Water Purification System Accessories
- Boiler Drain Valves
- Telescopic Support Braces
- ACCURIDE 3600 Series Heavy Duty Full Extension Slides
- CONDOR Coated Gloves, Palm Dipped, Latex, Kevlar, 10 Gauge
- CONDOR Premium, Safety Cuff, Cotton Fleece, Wing Thumb Leather Gloves
- YELLOW JACKET Plus II Hoses, 1/4 Inch Flare Fittings, Pack of 3
- ANVIL AS606 Series 3-Hole Corner Angle
- NTN Ball Screw Support Bearings
- GEORG FISCHER Flange, Schedule 80, CPVC, Gray
- EAZYPOWER One Way Screw Remover
- EDWARDS SIGNALING Audio Notify Modules
- JESCRAFT Four Wheel Utility Trailers
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 50BS48 1 3/8 Roller Chain Sprocket, Bore To Size, 1.375 Inch Bore, 9.911 Inch Outside Dia. Steel
€158.25 /unit







