Product Specifications
| Parameter |
Details |
| Model NO. |
31304, 33206, 33006, 33109, 32905 |
| Outer Dimension |
35mm-400mm |
| Material |
Bearing Steel |
| Spherical |
Non-Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Separated |
| Product Name |
Taper Roller Bearing |
| Bore Size |
15-240 mm |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Service |
OEM, ODM |
| Transport Package |
Carton Pallet |
| Specification |
60*130*48.5 mm |
| Origin |
China |
| HS Code |
8482200000 |
| Production Capacity |
1000000 units |
Application Industries
| Industry |
Typical Equipment |
| Motor Equipment |
Electric Motors, Generators, Drive Systems |
| Electrical Equipment |
Power Transmission Units, Control Panels, Industrial Fans |
| Industrial Machinery |
Machine Tools, Gearboxes, Conveyors |
| Automotive |
Vehicle Transmissions, Axles, Steering Systems |
| Agriculture |
Tractors, Harvesters, Farm Machinery |
Prevent Equipment Downtime with Precision Tapered Roller Bearings 31304, 33206, 33006
Many manufacturers face unexpected production halts due to bearing failures—especially when low-quality components struggle with radial and axial loads. Sourcing reliable tapered roller bearings often means navigating minimum order quantities that delay urgent repairs, or dealing with suppliers who can’t verify precision grades. For motor and electrical equipment, where P0-P4 precision directly impacts performance, these challenges can escalate into costly downtime.
Tapered Roller Bearings Engineered for Motor & Electrical Equipment Reliability
Our Tapered Roller Bearings 31304, 33206, and 33006 address these pain points with P0-P4 precision ratings and Z1V1-Z3V3 vibration control, ensuring stable operation in motor and electrical applications. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we offer 1pc MOQ for standard items—perfect for emergency replacements or small-batch trials. With 3-5 day sample lead times and 5-15 day bulk delivery, we eliminate the wait for critical components.
Optimal Performance in Demanding Load Conditions
Tapered roller bearings excel in applications with combined radial and axial loads, making them ideal for motor shafts, gearboxes, and electrical equipment transmissions. The separated design allows for easy mounting and adjustment, while bearing steel construction ensures durability under continuous operation. Whether your equipment operates at high speeds or handles heavy loads, these bearings maintain precision across the P0-P4 range, reducing vibration and extending service life.
Precision Parameters That Drive Equipment Efficiency
Key technical features directly impact performance: Precision ratings (P0-P4) control dimensional accuracy—P4 grade minimizes runout for high-speed motors, while P0 offers cost-effective reliability for standard applications. Vibration levels (Z1V1-Z3V3) ensure quiet operation, critical for electrical equipment in noise-sensitive environments. The 15-240mm bore size range and 35mm-400mm outer dimensions provide versatility to match various motor and gearbox specifications, supported by grease or oil lubrication options for adaptability to operating conditions.
Why Quality Tapered Roller Bearings Reduce Total Costs
Choosing substandard tapered roller bearings may seem economical initially, but frequent replacements and unplanned downtime quickly erode savings. Our bearings, manufactured in a facility with full R&D and QC labs, undergo rigorous testing to meet ISO standards. The 12-month global warranty covers manufacturing defects, and our defect replacement policy ensures you won’t bear the cost of faulty components. For industrial machinery makers and auto parts manufacturers, this reliability translates to lower maintenance costs and higher equipment uptime.
Your Trusted Partner for Bearing Supply
Since 2005, Jinan Saifan Bearing has served global buyers across Europe, America, Southeast Asia, and the Middle East. Our production capacity of 1,000,000 units annually ensures stable supply, while OEM/ODM customization supports unique equipment requirements. We provide free technical guidance to help you select the right precision grade and lubrication for your application. Every order includes traceable documentation, and our flexible payment options (T/T, credit card, Alibaba trade) simplify transactions. With a focus on long-term partnerships, we prioritize consistent quality and responsive service.
Packaging & Shipping
- Carton and pallet packaging for secure transport
- 3-5 day lead time for samples, 5-15 days for bulk orders
- Global shipping via DHL, FedEx, UPS, air, or sea freight
- Real-time tracking provided for all shipments
- 1pc MOQ available for standard tapered roller bearings
Secure Your Tapered Roller Bearings Today
Don’t let bearing issues disrupt your production schedule. Whether you need 31304, 33206, 33006, or custom-sized tapered roller bearings, we can fulfill your order quickly. Send us your bearing designation, application details, and quantity—our team will provide a quote within 24 hours. With free samples (buyer covers freight) available, you can verify performance before committing to bulk orders.
Frequently Asked Questions
Q: Are these tapered roller bearings authentic and traceable?
A: Yes, we are an integrated manufacturer with full quality control processes. All products come with traceable documentation, and we can provide ISO9001/ISO14001 certification details upon request.
Q: How do I confirm the right bearing model for my motor equipment?
A: Share your equipment model, load requirements, and operating speed. Our technical team offers free选型 support to ensure compatibility with your application.
Q: What is your warranty policy for these bearings?
A: We offer a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded at no additional cost.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, supporting emergency repairs and small-batch purchases. Custom OEM/ODM orders may have different requirements based on specifications.
Q: How quickly can I receive my order?
A: Samples ship in 3-5 days, and bulk orders in 5-15 days. We work with major logistics
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.
