FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 0.75" to 2.688" |
| Bore Type | Bushed |
| Bushing Part Number | Q1 |
| Bushing Size | Q1 |
| Bushing Type | MST Q1 |
| Chain Number | 50 |
| Chain Pitch | 5/8" |
| Chain Size | #50 |
| Construction | Solid |
| Construction Type | Solid |
| For Chain Number | 50 |
| For Chain Pitch | 5/8" |
| Hardened Teeth | 1 |
| Hub Configuration | B |
| Hub Dia. | 4.235" |
| Hub Outside Dia. | 4 1/4" |
| Individually Packaged | No |
| Key Way Size | 1/2" |
| Keyway Width | 1/2" |
| Length Through Bore | 1 3/4" |
| Length Thru Bore | 1 3/4" |
| Material | Steel |
| Max. Bore Size | 2 11/16" |
| Min. Bore Size | 3/4" |
| No. Of Chain Rows | 2 |
| No. Of Teeth | 28 |
| Outside Dia. | 5.922" |
| Pitch | 5/8" |
| Pitch Dia. | 5.5821" |
| Product Datasheet | martin-sprocket-100a10.pdf |
| Single Strand Tooth Thickness | 0.332" |
| Storage Dimension Height | 1 3/4" |
| Storage Dimension Length | 5.922" |
| Storage Dimension Width | 5.922" |
| Type | Type 12 Double Strand Solid Bushed |
Shipping Info:
| Ship weight (kg) | 2.7 |
| Ship height (cm) | 4.45 |
| Ship length (cm) | 15.04 |
| Ship width (cm) | 15.04 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Bore Dia. | Pitch Dia. | Outside Dia. | Hub Dia. | Length Through Bore | Bushing Type | Keyway Width | For Chain Number | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
D50Q54 | 0.75" to 2.688" | 10.749" | 11.106" | 4.235" | 1 3/4" | MST Q1 | 1/2" | 50 | €581.10 | |
![]() |
D50Q60 | 0.75" to 2.688" | 11.9421" | 12.301" | 4.235" | 1 3/4" | MST Q1 | 1/2" | 50 | €672.28 | |
![]() |
D50Q72 | 0.75" to 2.688" | 14.3285" | 14.69" | 4.235" | 1 3/4" | MST Q1 | 1/2" | 50 | €780.08 | |
![]() |
D50Q32H | 0.75" to 2.688" | 6.3764" | 6.721" | 4.235" | 1 3/4" | MST Q1 | 1/2" | 50 | €376.50 | |
![]() |
D50Q36H | 0.75" to 2.688" | 7.1711" | 7.519" | 4.235" | 1 3/4" | MST Q1 | 1/2" | 50 | €418.13 | |
![]() |
D50Q40H | 0.75" to 2.688" | 7.966" | 8.316" | 4.235" | 2 1/2" | Type Q1 Split Taper | 1/2" | 50 | €376.20 | |
![]() |
D50H14H | 3/8" to 10 1/2" | 2.809" | 3.113" | 2 1/2" | 1 1/4" | Type H Split Taper | - | 50 | €221.44 |
Explore Products
- GRAINGER M36050.064.0001 Retaining Ring, Internal, Standard, 2 mm Thk, 67 mm Grv Dia., Steel
- APPROVED VENDOR M24670.040.0012 Machine Screw, M4x0.7 Thread Size, Steel, 12 mm Lg., Std, Flat, Zn Plated
- LOVEJOY 69790405249 1070 GRID ONLY Coupling Grid, Outside Diameter 114.3mm, Steel
- SMC VALVES SS5Y5-12F2-05D-ND8 Solenoid Valve, 4/5 Port Size
- APPROVED VENDOR H208FS Drill Bushing Type H Drill Size 4.75mm
- NIBCO T114046 FG 4 InchF510/530 F/Safe St/Seal Kit
- VOLKEL 48012 Tap & Die Set, HSS-G DIN-Standard, Mf 6 x 0.75 - 24 x 1.5 Size
Explore More
- KEYSHAFT
- Bin Dividers
- Gas Tankless Water Heaters
- Spherical Bearings
- Collar Bearings
- Antennas
- ANSELL Class 0 Electrical Gloves, 11 Inch, Red
- DESTACO 375-R Series Pull Action Latch Clamps
- CONDOR Smooth Nitrile Coated Gloves
- MUELLER INDUSTRIES 71 Sure Check Double Disc Check Valves
- ANVIL AS2504 Series Square Washers With Channel Guide, Green
- UNITED BRASS WORKS Carbon Steel Gate Valve, Flange
- KLEIN TOOLS Test And Map Remote Control
- GROZ Pipe Adapters
- KUNKLE Series 911 Safety Relief Valves
- MILWAUKEE VALVE Gear Memory Stop Kits for High Performance Butterflies
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 D50Q28H Sprocket, MST, 50 Chain, 28 Teeth, 5.582 Inch Pitch Dia., 5.922 Inch O.D., Steel
€325.24 /unit




