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 | 40 |
| Chain Pitch | 1/2" |
| Chain Size | #40 |
| Construction | Welded |
| Construction Type | Welded |
| For Chain Number | 40 |
| For Chain Pitch | 1/2" |
| Hub Configuration | B |
| Hub Dia. | 4 1/4" |
| 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 | 1 |
| No. Of Teeth | 70 |
| Outside Dia. | 11.433" |
| Pitch | 1/2" |
| Pitch Dia. | 11.1446" |
| Product Datasheet | martin-sprocket-100a10.pdf |
| Single Strand Tooth Thickness | 0.284" |
| Storage Dimension Height | 1 3/4" |
| Storage Dimension Length | 11.433" |
| Storage Dimension Width | 11.433" |
| Type | Type 4 Single Strand Welded Bushed |
Shipping Info:
| Ship weight (kg) | 4.47 |
| Ship height (cm) | 4.45 |
| Ship length (cm) | 29.03 |
| Ship width (cm) | 29.03 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Bore Dia. | Chain Size | Storage Dimension Length | Storage Dimension Width | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
40P31 | 4.942" | 31 | 1 15/16" | 3 1/4" | 1/2" to 1 3/4" | 40 | 5.217" | 5.217" | €155.31 | |
![]() |
40P32 | 5.1011" | 32 | 1 5/16" | 3" | 1/2" to 1 3/4" | #40 | 5 1/2" | 5 1/2" | €155.46 | |
![]() |
40P33 | 5.2601" | 33 | 1 5/16" | 3 1/4" | 1/2" to 1 3/4" | #40 | 5.536" | 5.536" | €157.04 | |
![]() |
40P34 | 5.419" | 34 | 1 15/16" | 3 1/4" | 1/2" to 1 3/4" | 40 | 5.696" | 5.696" | €158.62 | |
![]() |
40P35 | 5.5779" | 35 | 1 5/16" | 3" | 1/2" to 1 3/4" | #40 | 6" | 6" | €160.48 | |
![]() |
40P36 | 5.7369" | 36 | 1 5/16" | 3 1/4" | 1/2" to 1 3/4" | #40 | 6.015" | 6.015" | €169.06 | |
![]() |
40P37 | 5.8958" | 37 | 1 5/16" | 3 1/4" | 1/2" to 1 3/4" | #40 | 6.175" | 6.175" | €174.19 |
Explore Products
- EATON AE16BN0BC Non-Reversing Iec Starter With 220/240 Coil Voltage, 3P, Open Enclosure
- RHEEM AS-104614-32 Blower Assembly
- BALDWIN FILTERS 6301.060.0084 Estate Satin Brass with Brown Handlesets
- YMW TAPS 385531b Spiral Point Tap, BR NI H4 1/4-28
- SMC VALVES LECP7P5-LEFS32B-600-XB3 Controller
- MASTERDRIVES B142 Conventional V-Belt
- CASH VALVE GT11347395A1 Diaphragm Assembly, 3/8 Size, Type A36, Oxygen Cleaned
- PARKER 11114X01373 Service Pack, 40 mm Size
Explore More
- BLICKLE
- KEYSHAFT
- NAUGATUCK
- BISSELL COMMERCIAL
- SURE GEAR
- Weatherproof Boxes
- Adhesive Anchor Accessories
- Tag Accessories
- Wall Mount Fans
- Moisture Analyzers
- AKRO-MILS 30088 Shelfmax Shelf Bins
- PLAST-O-MATIC EBVC Series Heavy Duty ON/OFF Actuator Ball Valves
- CONDOR Back Supports With Stay, Spandex, Woven Elastic
- MUELLER INDUSTRIES 11BC Iron Body Y Strainers
- GLOBE SCIENTIFIC Wash Bottle, Wide Mouth, PP
- WOODHEAD 130147 Series Locking Plug
- EATON Plug Hydraulic Hose Adapters, Male ORS
- REGAL Performance Taper Pipe Taps, NPT, Chrome Over Nitride
- 3M Finesse-it Roloc Sanding Pads
- HAMILTON Shock Absorbing Workhorse Casters
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 40Q70 Sprocket, MST, 40 Chain, 70 Teeth, 11.145 Inch Pitch Dia., 11.433 Inch O.D., Steel
€258.11 /unit




