Saifan Bearing
Conical Roller Bearing 350660 P0-P4 Precision for Heavy Machinery 300x420x175mm
Conical Roller Bearing 350660 P0-P4 Precision for Heavy Machinery 300x420x175mm
Conical Roller Bearing 350660 P0-P4 Precision for Heavy Machinery 300x420x175mm
Conical Roller Bearing 350660 P0-P4 Precision for Heavy Machinery 300x420x175mm
Conical Roller Bearing 350660 P0-P4 Precision for Heavy Machinery 300x420x175mm
Conical Roller Bearing 350660 P0-P4 Precision for Heavy Machinery 300x420x175mm
Conical Roller Bearing 350660 P0-P4 Precision for Heavy Machinery 300x420x175mm
Conical Roller Bearing 350660 P0-P4 Precision for Heavy Machinery 300x420x175mm
Conical Roller Bearing 350660 P0-P4 Precision for Heavy Machinery 300x420x175mm
Conical Roller Bearing 350660 P0-P4 Precision for Heavy Machinery 300x420x175mm
In Stock · Ready to Ship

Conical Roller Bearing 350660 P0-P4 Precision for Heavy Machinery 300x420x175mm

SKU: a8bb85c8cc89

Ensure smooth, high-precision rotation for your heavy machinery with the Conical Roller Bearing 350660, engineered to deliver reliable performance under extreme loads. This 300x420x175mm bearing maintains P0-P4 precision grades and Z1V1-Z3V3 vibration control, minimizing downtime and extending equipment service life.

  • Grease or oil lubrication flexibility adapts to diverse operating conditions, reducing maintenance complexity
  • OEM/ODM support available for custom specifications, ensuring perfect compatibility with your machinery
  • Built with high-grade materials to withstand heavy-duty applications, backed by ISO 9001:2015 quality assurance
Factory Price
¥1.20
MOQ: 1pc · Bulk discount available
ISO 9001
Certified
12-Month
Warranty
3-5 Days
Sample Delivery
Technical Documentation

Product Details

Product Specifications

Parameter Details
Model NO. 350660
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4 P2
Vibration Z1V1 Z2V2 Z3V3
Service OEM ODM
Transport Package Carton Pallet
Specification 300*420*175 mm
Trademark BDL
Origin China
HS Code 8482200000
Production Capacity 1000000

Application Industries

Industry Typical Equipment
Construction & Mining Excavators, Loaders, Crushers
Heavy Machinery Industrial Gearboxes, Conveyors, Presses
Agriculture Harvesters, Tractors, Farm Machinery
Automotive Manufacturing Heavy-Duty Vehicle Axles, Transmission Systems

Minimize Downtime with 350660 Conical Roller Bearing for Heavy Machinery

Heavy machinery operators know the cost of unexpected downtime—hours of lost productivity, expensive repairs, and missed deadlines. When bearings fail prematurely in critical equipment like excavators or industrial gearboxes, the impact ripples through entire operations. Many face challenges with sourcing reliable bearings that balance precision, load capacity, and quick delivery, especially for specialized applications.

Engineered for Heavy-Duty Performance: 350660 Conical Roller Bearing

Our 350660 Conical Roller Bearing addresses these pain points with precision engineering and flexible supply. Designed for heavy machinery, this bearing combines P0-P4 precision ratings with Z1V1-Z3V3 vibration control, ensuring stable operation under high loads. With dimensions 300x420x175mm, it fits seamlessly into industrial gearboxes, construction equipment, and agricultural machinery. Backed by our full R&D capabilities and ISO9001 certification, we offer OEM/ODM customization to meet specific application requirements, from lubrication options (grease or oil) to tailored packaging solutions.

Optimal Performance in Demanding Conditions

This 350660 Conical Roller Bearing excels in environments where heavy radial and axial loads meet continuous operation. Whether in mining crushers enduring shock loads or agricultural harvesters operating in dusty conditions, its robust design ensures reliability. The bearing’s precision rating (up to P4) minimizes vibration and noise, critical for maintaining equipment accuracy and extending service life. Proper lubrication—either grease or oil—allows adaptation to varying speeds and temperatures, making it versatile across multiple heavy machinery applications.

Key Technical Features That Drive Reliability

The 350660 Conical Roller Bearing’s performance is defined by critical technical attributes. Its precision rating range (P0-P4) directly impacts rotational accuracy: P4 grade, for example, ensures minimal radial runout, essential for high-speed gearbox applications where even small deviations cause premature wear. Vibration class (Z2V2 as standard) reduces operational noise and energy loss, a benefit for both operator comfort and machine efficiency. The bearing’s 300x420x175mm dimensions provide the load-carrying capacity needed for heavy machinery, while compatibility with both grease and oil lubrication allows customization to specific operating conditions, from low-speed, high-torque scenarios to continuous high-RPM applications.

Why Genuine Bearings Reduce Total Cost of Ownership

Choosing genuine 350660 Conical Roller Bearings over counterfeit alternatives delivers long-term value. Counterfeit bearings often fail within months, leading to unplanned downtime, repair costs, and potential damage to adjacent components. In contrast, our bearings—manufactured in ISO9001 and ISO14001 certified facilities—undergo rigorous quality control, from raw material inspection to final performance testing. With a 12-month global warranty and defect replacement policy, we stand behind every unit, ensuring you avoid hidden costs associated with substandard parts. Over time, the reliability of genuine bearings lowers total ownership costs by reducing maintenance frequency and extending equipment lifespan.

Our Commitment to Your Operation’s Success

As an integrated manufacturer with 18 years of experience, we prioritize reliability in every aspect of our service. Our full R&D team and QC lab ensure each 350660 Conical Roller Bearing meets exact specifications, while flexible order options—including 1pc MOQ for standard items—support both emergency repairs and bulk requirements. We deliver samples in 3–5 days and bulk orders in 5–15 days, minimizing your wait time. With free technical guidance and a global warranty, we don’t just sell bearings; we build partnerships. Our customer base spans Europe, America, Southeast Asia, and the Middle East, a testament to our ability to meet diverse global demands with consistent quality.

Packaging & Shipping

  • Secure packaging: Carton and pallet options to prevent damage during transit
  • Sample lead time: 3–5 days for standard specifications
  • Bulk delivery: 5–15 days, with expedited options available
  • Global logistics: Flexible shipping via trusted carriers (T/T, credit card, Alibaba trade payment options)
  • Minimum order: 1pc for standard items, ideal for emergency replacements

Get Your 350660 Bearing Shipped Today

Don’t let equipment downtime affect your bottom line. Whether you need a single replacement bearing or a bulk order for scheduled maintenance, we’re ready to fulfill your request. Send us your application details, quantity, and precision requirements, and our team will provide a tailored quote within 24 hours. The faster you act, the sooner you can restore full operation to your heavy machinery.

Frequently Asked Questions

Q: Are these bearings genuine and traceable?

A: Yes, all our bearings are manufactured in our ISO9001/ISO14001 certified facilities and come with full traceability documentation. We do not supply counterfeit or substandard products.

Q: How can I confirm the 350660 bearing fits my equipment?

A: Provide your equipment model, application type, and operating conditions (load, speed, temperature), and our technical team will verify compatibility and recommend the optimal precision and vibration等级 for your needs.

Q: What is your warranty policy?

A: We offer a 12-month global warranty on all bearings. If a manufacturing defect is found, we provide free replacement or a full refund.

Q: What is the minimum order quantity?

A: For standard 350660 bearings, the minimum order quantity is 1 piece, supporting emergency repair needs.

Q: How long does shipping take?

A: Samples ship within 3–5 days, and bulk orders within 5–15 days. We work with global logistics partners to ensure timely delivery to your location.

Q: Can I request custom specifications for the 350660 bearing?

A: Yes, we offer OEM/ODM services, including custom precision ratings, lubrication options, and packaging. Contact us with

Quality Assurance
100% Inspection

High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.

Delivery
3-15 Days

Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).

Customization
Full OEM/ODM

P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.

After-Sales
12-Month Warranty

Professional technical guidance and failure solutions from our R&D team.

You May Also Need

Related Bearings

View All Roller Bearing
Tapered Roller Bearings 32206 33206 30306 31306 P0-P4 Precision for Industrial Machinery

Tapered Roller Bearings 32206 33206 30306 31306 P0-P4 Precision for Industrial Machinery

¥0.85
Self-Aligning Roller Bearing 23080CA 23084CA 23088CA 23092CA for Industrial Machinery P0-P4 Precision

Self-Aligning Roller Bearing 23080CA 23084CA 23088CA 23092CA for Industrial Machinery P0-P4 Precision

¥1.00
Self-Aligning Roller Bearing 21310CC W33 P0-P4 Precision for Industrial Machinery

Self-Aligning Roller Bearing 21310CC W33 P0-P4 Precision for Industrial Machinery

¥1.05
Heavy Load Spherical Roller Bearing 22344 22340 for Mining Crushing Machines P6 Precision

Heavy Load Spherical Roller Bearing 22344 22340 for Mining Crushing Machines P6 Precision

¥0.85
Industry Insights

Latest from Our Blog

All Articles
How to Pick Easy-Assembly Split Bearing Housings from China Suppliers?
Jul 07, 2026

How to Pick Easy-Assembly Split Bearing Housings from China Suppliers?

Split Bearings for Sale: How to Pick Easy-Assembly Housing Options from China Bearing Suppliers 85% of common industrial split bearing applications fit stock standardized housing sizes, eliminating the need for custom machining. If you’re sourcing split bearings for urgent equipment replacement, bulk procurement or planned maintenance, you’ve probably spent hours comparing custom machining quotes, waiting […]

Read Article
How to Source Reliable Clutch Release Bearing Wholesale Suppliers in China?
Jul 07, 2026

How to Source Reliable Clutch Release Bearing Wholesale Suppliers in China?

How to Source Reliable Clutch Release Bearings for Automotive Aftermarket Wholesale in China Lower-priced aftermarket clutch release bearings do not always have shorter service lives. Many global aftermarket buyers default to assuming that cost cuts directly correspond to performance tradeoffs, but this common misconception overlooks the core production and quality control standards that actually define […]

Read Article

Need a Custom Solution?

Our R&D team supports full OEM/ODM customization with technical drawings. Contact us for stable factory pricing and reliable supply.

WhatsApp Us Send Inquiry