uxcell 4pcs MB Series Standard Sewing Machine Belts MB-345 Motor Drive V Belt, 345mm / 13.6" Outside Circumference - size: MB-345
uxcell 4pcs MB Series Standard Sewing Machine Belts MB-345 Motor Drive V Belt, 345mm / 13.6" Outside Circumference - size: MB-345
About this item
- Size: 345mm/13.6" Outside Circumference; 6mm/0.24" Top Width; 4mm/0.16" Height.
- Material: Made of Polyurethane material, exceptional resistance to abrasion, chemicals, oil, and heat, and high coefficient friction
- Applications: Polyurethane belts tend to have a longer service life compared to traditional rubber belts. Suitable for old-fashioned household electric sewing machines, overlock machines, small electric motors, and more.
- Features: V Belt allows for improved power transmission efficiency and reduced slippage.
- Notice: Proper belt tension and pulley alignment should be maintained during operation.
Couldn't load pickup availability
Low stock: 10 left
View full details

Reviews
-
⭐⭐⭐⭐⭐
Michael Turner — Columbus, Ohio
MROVanta made it easier to find several maintenance supplies in one place. The product information helped me compare the available options, and everything I ordered was useful for routine work around our facility.
-
⭐⭐⭐⭐⭐
Rachel Morgan — Phoenix, Arizona
I was looking for practical supplies for our workshop and found the selection easy to browse. The categories were well organized, and I could quickly locate tools, fasteners, and other items needed for regular maintenance.
-
⭐⭐⭐⭐⭐
David Collins — Charlotte, North Carolina
The products I selected were suitable for the maintenance tasks we had planned. I appreciated being able to review the specifications before ordering, especially when comparing sizes and compatibility for different applications.
-
⭐⭐⭐⭐⭐
Amanda Brooks — Denver, Colorado
I ordered a mix of facility and equipment supplies for our work area. The shopping process was straightforward, and the selection covered several everyday maintenance needs without requiring visits to multiple stores.
New Arrivals
-
Black Canyon 19 Inch Portable Plastic Tool Box, 19 in × 9.6 in × 8.3 in, Padlockable 1 Piece 19 in - size: 19 IN/PLAS
Regular price $46.46 USDRegular priceSale price $46.46 USD -
General Tools Digital Caliper #147-6" Precision Measuring Tool - Stainless Steel Ruler - size: 0 - 6" Range, style: 6-Inch Digital Caliper
Regular price $58.08 USDRegular priceSale price $58.08 USD -
Black Canyon 17 Inch Plastic Tool Box, Support up to 44 lbs,Dual-Layer Design, Flexible for Stacking, Top-Lid Storage, Ideal for DIY, Workshop - size: 17 IN/PLAS
Regular price $36.50 USDRegular priceSale price $36.50 USD -
Gates Racing RPM T179RB Timing Belt KIt | Compatible with Miata 1.8L | w/Water Pump Spring Pulleys Seals Gaskets |
Regular price $395.35 USDRegular priceSale price $395.35 USD -
Bokon 16 Pcs Carbon Wire Wheel Brush Set Wire Brush for Drill Bit Nylon/Brass/Stainless Steel Bristle Cleaning Supply Tool Brushes 1/4" Hex Handle for Removing Scrubbing Rust Dirt Kitchen Paint Home
Regular price $20.90 USDRegular priceSale price $20.90 USD -
HKS 50 PCS Ring Terminals 3/8" Blue 16-14 AWG - M10 - Electrical Connectors - Heat Shrink Wire Connector Kit - Tinned Red Copper - Automotive Marine Ring Connectors - Waterproof and Insulated - color: Blue, size: 3/8" (M10)
Regular price $16.58 USDRegular priceSale price $16.58 USD -
Black Canyon 17 Inch Plastic Tool Box, Support up to 44 lbs, w/Handle, Polypropylene, Dual-Layer Design, Flexible for Stacking, Top-Lid Storage, Ideal for DIY, Workshop, Job Site Organization - size: 17 IN
Regular price $36.50 USDRegular priceSale price $36.50 USD -
uxcell Contact Point for Dial Indicator Linear Gauge, 2.5mm Diameter HSS (High-Speed Steel) Ball Tip M2.5 Thread 8mm Length 3 Pcs
Regular price $12.27 USDRegular priceSale price $12.27 USD -
Black Canyon 16 Inch Tool Box, Metal Tool Box, 0.8mm Carbon Steel, Portable&Padlockable, 4 Non-Slip Foot Pads, Ideal for Trailer, Mechanic, DIY-ers, Car Toolbox, Workshops, Garages, Repair Shops - size: 16 IN/STL
Regular price $78.00 USDRegular priceSale price $78.00 USD -
8-Pack 684-ZZ Double Rubber Sealed deep Groove Ball Bearings, 4MMx9MMx4MM, pre-Lubricated, Stable Performance, and Cost-Effective Ball Bearings - size: 684ZZ
Regular price $16.58 USDRegular priceSale price $16.58 USD -
Black Canyon Tool Box,Portable & Padlockable, Sturdy & Durable toolbox, Ideal for Trailer, Mechanic, DIY-ers, Car, Workshops, Garages, Repair Shops (16 IN) - size: 16 IN/MTL
Regular price $89.62 USDRegular priceSale price $89.62 USD -
10pcs 683ZZ Bearing High Speed Motor Water Pump Dedicated - size: 683ZZ
Regular price $16.58 USDRegular priceSale price $16.58 USD -
8-Pack 681-ZZ Double Rubber Sealed deep Groove Ball Bearings, 1MMx3MMx6MM, pre-Lubricated, Stable Performance, and Cost-Effective Ball Bearings - size: 681ZZ
Regular price $16.58 USDRegular priceSale price $16.58 USD -
Black Canyon 20 Inch Steel Tool Box, Metal Tool Box, 0.8mm Carbon Steel, Portable & Padlockable, Sturdy & Durable toolbox, Ideal for Trailer, Mechanic, DIY-ers, Car, Workshops, Garages, Repair Shops - size: 20 IN/STL
Regular price $104.56 USDRegular priceSale price $104.56 USD -
4-Pack 639-ZZ Double Rubber Sealed deep Groove Ball Bearings, 9MMx30MMx10MM, pre-Lubricated, Stable Performance, and Cost-Effective Ball Bearings - size: 639ZZ
Regular price $16.58 USDRegular priceSale price $16.58 USD -
Trusty-Cook Ball Peen Dead Blow Hammer (36oz, Green)
Regular price $111.55 USDRegular priceSale price $111.55 USD -
4-Pack 638-ZZ Double Rubber Sealed deep Groove Ball Bearings, 8MMx28MMx9MM, pre-Lubricated, Stable Performance, and Cost-Effective Ball Bearings - size: 638ZZ
Regular price $16.58 USDRegular priceSale price $16.58 USD -
Morse Metal Devil CSM856FSSC, Circular Saw Blade, Carbide Tipped, Stainless Steel Cutting, 8 inch, 1 Pack
Regular price $187.98 USDRegular priceSale price $187.98 USD
Featured Collections
-
Abrasive & Finishing Products
Prepare, shape, smooth, clean, and finish working surfaces with the Abrasive &...
-
Adhesives, Sealants & Lubricants
Support assembly, repair, sealing, protection, and equipment maintenance with the Adhesives, Sealants...
-
Cutting Tools
Explore cutting tools for machining, fabrication, repair, installation, and routine maintenance across...
FAQ
How can I confirm that a product is suitable for my application?
Review the product description, dimensions, materials, ratings, connection types, and compatibility information before ordering. Industrial requirements vary, so consult the equipment manufacturer or a qualified professional if you are uncertain.
Do you provide installation or technical advice?
We can help clarify information shown on a product page, but we do not provide engineering, installation, or workplace-safety advice. Products should be selected, installed, and operated by appropriately qualified personnel where required.
Can I change or cancel my order after placing it?
Contact us as soon as possible at ruleindgalein@gmail.com. We will try to accommodate your request, but changes or cancellations cannot be guaranteed once an order has entered processing or shipment.
When will my order be shipped?
Processing and delivery estimates may vary depending on the product, destination, inventory availability, and carrier. Please review the shipping information provided at checkout and our Shipping & Delivery Policy for additional details.
How can I track my order?
When tracking becomes available, it will be sent to the email address used for your order. Tracking activity may take some time to appear after the carrier receives the shipment.
Why did my order arrive in more than one package?
Items from the same order may be fulfilled or shipped separately. As a result, packages can arrive at different times and may have separate tracking numbers. You will not be charged additional shipping solely because an order is divided into multiple shipments.
What should I do if an item arrives damaged, defective, or incorrect?
Contact us promptly at ruleindgalein@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, shipping label, and any visible damage. Keep all packaging until we provide further instructions.
Can I return an item if it is not suitable?
Eligible items may be returned in accordance with our Return & Refund Policy. Return conditions, exclusions, time limits, and any applicable costs depend on the item and circumstances. Please contact us before sending anything back.
Do you offer bulk quantities or business purchasing?
Availability of larger quantities varies by product. Email us with the product link, desired quantity, required specifications, and delivery location, and we will let you know whether suitable options are available.
How can I contact MROVanta?
Email us at ruleindgalein@gmail.com or call +1 (936) 260-5549. Include your order number when contacting us about an existing purchase so we can assist you more efficiently.
Blog posts
View all-
Rust Prevention on Exposed Metal Pipes: 5 MRO M...
Prevent rust on exposed metal pipes with practical MRO corrosion-control strategies. Learn how humidity, surface preparation, protective coatings, inspection routines, and environmental conditions affect industrial pipe maintenance.
Rust Prevention on Exposed Metal Pipes: 5 MRO M...
Prevent rust on exposed metal pipes with practical MRO corrosion-control strategies. Learn how humidity, surface preparation, protective coatings, inspection routines, and environmental conditions affect industrial pipe maintenance.
-
How to Stop Rust Before It Starts: A Practical ...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities. Discover practical corrosion-control methods, surface preparation techniques, coating considerations, and preventive maintenance practices.
How to Stop Rust Before It Starts: A Practical ...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities. Discover practical corrosion-control methods, surface preparation techniques, coating considerations, and preventive maintenance practices.
-
How to Stop Rust Before It Starts: A Practical ...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities with practical corrosion-control strategies. Discover how moisture, condensation, coatings, pipe supports, and routine MRO inspections work together...
How to Stop Rust Before It Starts: A Practical ...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities with practical corrosion-control strategies. Discover how moisture, condensation, coatings, pipe supports, and routine MRO inspections work together...
















