FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 1 3/16" |
| Bore Size | 1 3/16" |
| Bore Type | Finished Bore |
| Chain Number | 50 |
| Chain Pitch | 5/8" |
| Chain Size | #50 |
| Construction | Welded |
| Construction Type | Welded |
| Finished Bore Size | 1 3/16" |
| For Chain Number | 50 |
| For Chain Pitch | 5/8" |
| Hub Configuration | B |
| Hub Dia. | 3 1/4" |
| Hub Outside Dia. | 3 1/4" |
| Individually Packaged | No |
| Key Way Size | 1/4" x 1/8" |
| Length Through Bore | 1 1/4" |
| Length Thru Bore | 1 1/4" |
| Material | Steel |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 30 |
| Outside Dia. | 6.321" |
| Pitch | 5/8" |
| Pitch Dia. | 5.979" , 5.9792" |
| 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 | 6.321" |
| Storage Dimension Width | 6.321" |
| Type | Bored to Size Type BS |
Shipping Info:
| Ship weight (kg) | 1.89 |
| Ship height (cm) | 3.18 |
| Ship length (cm) | 16.05 |
| Ship width (cm) | 16.05 |
| Country of Origin | US |
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
- EATON M22-WRS-MS5-A1 Modular Key-Operated Selector Switch, Key Removable Left, Silver Bezel, Black, Ms5, Ip66
- OTC TOOLS 6678 Cam Gear Holder Set 1 Pr
- OSG 257-1910 Chucking Reamer, #11 Reamer Size, 1 7/8 Inch Flute Length, 3 Inch Overall Length
- SMC VALVES AS3000E-N02 Flow Control With Fitting
- QUANTUM STORAGE SYSTEMS WS-DS36ADHC
- WOODHEAD 1300100644 114021A01F100 Cordset, 4 Pole, Male Female, 10 Feet, Straight, 90 Degree, 16/4 Size, PVC
- DORMER 1200c14r-is45oe09z-c Pramet 1200C14R-IS45OE09Z-C 7275076 Shell Milling Cutter - Face
- SMC VALVES NCG-C025 Clevis, 25 mm Size
Explore More
- KEYSHAFT
- NORTH BY HONEYWELL
- WAHL
- MERZ ELEKTRO
- JACTO
- Air Curtains
- Motor Starter Enclosures
- Scrub Brushes
- Stir Bars
- Arbors
- CONDOR Flame Resistant Sleeves
- RUD CHAIN RM Eye Nuts, Pipe Thread
- ASSOCIATED SPRING RAYMOND R12 Gas Springs
- ASSOCIATED SPRING RAYMOND TU 3000 Gas Springs
- ANVIL 69H Series Trapeze Pipe Hangers
- TYDENBROOKS Padlock Seal
- BRADY Vehicle Placard, Explosive 1.2K
- DIXON Stainless Panel Builder Gauges
- MI-T-M High Pressure Hose Assemblies
- 3M Pro Grade Precision Faster Sanding Drywall Sanding Sheets
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 50BS30 1 3/16 Roller Chain Sprocket, Bore To Size, 1.188 Inch Bore, 6.321 Inch Outside Dia. Steel
€123.24 /unit







