Product Features

• Structure: Bi-metal construction, with a steel backing and a lead-tin-copper alloy overlay. The overlay provides excellent anti-friction and anti-wear properties, while the steel backing ensures high structural strength.

• Performance: Designed to withstand extreme dynamic loads and high temperatures, ensuring smooth rotation of the crankshaft. The soft overlay can also embed small contaminants, preventing damage to the crankshaft journal.

• Design: Precision-machined to exact tolerances, with a half-moon shape that fits perfectly into the cylinder block and main bearing caps.

Core Function

• Supports the crankshaft and reduces friction between the crankshaft journals and the cylinder block, ensuring smooth engine operation.

• Distributes the load from the crankshaft evenly across the bearing surface, preventing localized stress and premature failure.

• The anti-friction overlay ensures low wear rates and extends the service life of both the bearing and crankshaft.

Main Bearing 201V01113-6095 for SINOTRUK – OEM-Grade Crankshaft Support Built for Heavy-Duty Performance

When your SINOTRUK engine demands unwavering reliability under extreme loads, the Main Bearing 201V01113-6095 delivers precision-engineered crankshaft support that keeps your fleet running without costly downtime. Sourced directly from METTLEAD Truck Parts’ quality-controlled production line in China, this bearing meets the exact dimensional and metallurgical standards required by SINOTRUK MC/D series engines — giving procurement managers the confidence of OEM fitment at a factory-direct price point.

Every rotation of your crankshaft depends on this component. A worn or substandard main bearing introduces excessive clearance, accelerates oil pressure loss, and ultimately leads to catastrophic engine failure. The 201V01113-6095 is manufactured to prevent exactly that — delivering consistent wall thickness, optimal oil groove geometry, and a tri-metal layered construction that resists fatigue across millions of load cycles.

Key Features and Buyer Benefits

Precision That Protects Your Engine Investment

• Tri-Metal Construction: Steel backing + copper-lead alloy intermediate layer + tin-aluminum overlay provides superior load capacity, conformability, and corrosion resistance simultaneously.
• Controlled Oil Clearance: Manufactured to tolerances within ±0.005mm, ensuring optimal hydrodynamic lubrication film between the bearing surface and crankshaft journal.
• Fatigue Resistance: Engineered to withstand dynamic loads exceeding 80 MPa, matching the high combustion pressures generated by SINOTRUK turbocharged diesel engines.
• Anti-Seizure Properties: The soft overlay layer embeds foreign particles and prevents metal-to-metal contact during boundary lubrication conditions such as cold starts or oil starvation events.
• Direct OEM Replacement: Matches the exact bore diameter, width, wall thickness, and locating lug position of the original SINOTRUK specification — no machining or modification required.

Procurement Advantages from METTLEAD

• Factory-Direct Pricing: Eliminate middleman markups by sourcing directly from our manufacturing facility.
• Bulk Order Flexibility: Whether you need 50 pieces or 5,000, our production capacity scales to your demand cycle.
• Fast Lead Times: High-demand SKUs like the 201V01113-6095 are maintained in ready stock for rapid dispatch.
• White-Label Packaging Available: Custom packaging with your brand identity for aftermarket distributors.

Technical Specifications – Main Bearing 201V01113-6095

Application Scenarios – Where the 201V01113-6095 Main Bearing Works

The Main Bearing 201V01113-6095 is designed to serve as a direct-fit replacement across multiple SINOTRUK heavy-duty platforms. Here are the primary vehicle applications where this bearing performs its critical role:

• SINOTRUK HOWO T7H / A7: Long-haul logistics tractors operating 200,000+ km annual mileage, where bearing longevity directly impacts total cost of ownership.
• SINOTRUK SITRAK C7H: Premium highway tractors equipped with MC11/MC13 engines that demand tight-tolerance bearings for fuel-efficient, low-vibration operation.
• SINOTRUK HOWO Mining Trucks (ZZ5707): Off-road mining dump trucks subjected to extreme shock loads, steep gradients, and continuous high-torque operation where bearing fatigue resistance is non-negotiable.
• SINOTRUK HOWO Concrete Mixers & Pump Trucks: Construction-site vehicles running engines at sustained high RPM under heavy PTO loads — conditions that stress main bearings beyond typical highway duty cycles.

Whether your fleet operates across African highways, Southeast Asian construction sites, or Middle Eastern desert routes, this bearing is built to handle the thermal cycling, dust ingestion, and sustained loading that define real-world heavy truck operation.

OEM/ODM Capability – Your Brand, Our Manufacturing Expertise

METTLEAD Truck Parts understands that aftermarket distributors and fleet operators have unique branding and specification requirements. Our OEM/ODM services for the Main Bearing 201V01113-6095 include:

• White-Label Packaging: Your company logo, part number cross-reference, and branding printed on individual boxes and bulk cartons.
• Custom Specification Adjustments: Need a slightly different overlay thickness or clearance grade for specific engine rebuild standards? Our engineering team can accommodate controlled modifications.
• Private Labeling Documentation: Certificates of conformity, material test reports, and quality inspection sheets issued under your brand name.
• Consistent Batch Quality: Every production run undergoes dimensional inspection, hardness testing, and visual defect screening before shipment approval.

We welcome procurement teams to visit our facility for on-site quality audits and production line inspections. Seeing our process firsthand builds the trust that long-term supply partnerships require.

Frequently Asked Questions – Main Bearing 201V01113-6095

What engines does the Main Bearing 201V01113-6095 fit?

This main bearing is designed for SINOTRUK MC11, MC13, D10, and D12 series diesel engines. It serves as a direct replacement for the original factory-installed bearing, maintaining all critical dimensions including bore diameter, width, and locating lug position.

How does the tri-metal construction improve bearing life?

The three-layer design assigns each layer a specific job. The steel backing provides structural rigidity. The copper-lead intermediate layer carries the primary load and conducts heat away from the journal surface. The soft tin-aluminum overlay conforms to minor shaft imperfections and embeds contaminant particles that would otherwise score the crankshaft — extending both bearing and crankshaft service life.

What is the recommended replacement interval for this main bearing?

Under normal operating conditions with proper oil maintenance, the 201V01113-6095 main bearing typically supports 400,000–600,000 km before requiring inspection. However, severe-duty applications (mining, construction) or oil contamination events may necessitate earlier replacement. Always measure oil clearance during major engine service intervals.

Can I use this bearing during an engine overhaul with a reground crankshaft?

The standard 201V01113-6095 is manufactured to OEM nominal dimensions. If your crankshaft has been reground to an undersize specification, you will need the corresponding undersize bearing variant. Contact our team with your crankshaft journal measurement, and we will confirm the correct bearing grade for your rebuild.

How is quality controlled during manufacturing?

Each batch undergoes a multi-point inspection protocol: dimensional verification using CMM (Coordinate Measuring Machine), wall thickness uniformity checks, surface roughness measurement (Ra ≤ 0.4μm), hardness testing on all three layers, and visual inspection for delamination or surface defects. Only bearings passing all criteria are approved for shipment.

What is the minimum order quantity?

We accommodate both small trial orders and large-volume procurement. MOQ is flexible depending on your business needs — reach out to our sales team for a quotation tailored to your required quantity and delivery schedule.

Ready to Secure Your Supply of Main Bearing 201V01113-6095?

Stop losing revenue to engine downtime caused by inferior bearings. METTLEAD Truck Parts delivers the Main Bearing 201V01113-6095 with the quality assurance, competitive pricing, and responsive logistics that professional procurement managers demand.

Get your quotation today:
Contact our specialist team now with your required quantity, preferred delivery terms, and any custom packaging needs. We typically respond within 12 business hours with a detailed offer.

Explore our complete range of engine components, drivetrain parts, and chassis accessories for SINOTRUK vehicles: Browse all SINOTRUK Truck Parts