Product Specifications
| Parameter |
Details |
| Model NO. |
30202, 30303, 32204, 32304, 32004X |
| Product Name |
Taper Roller Bearing |
| Material |
Bearing Steel |
| Bore Size |
15-240 mm |
| Specification |
60*130*48.5 mm |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Load Direction |
Radial Bearing |
| Separated |
Separated |
| Spherical |
Non-Aligning Bearings |
| Lubrication |
Grease or Oil |
| Service |
OEM, ODM |
| Origin |
China |
| HS Code |
8482200000 |
Application Industries
| Industry |
Typical Equipment |
| Motor Manufacturing |
Electric Motors, Generators, Motor Spindles |
| Industrial Machinery |
Machine Tools, Reducers, Conveyors |
| Automotive |
Transmissions, Axles, Steering Systems |
| Agricultural Machinery |
Harvesters, Tractors, Gearboxes |
| New Energy |
Wind Turbines, Solar Panel Trackers |
| Home Appliances |
Washing Machines, HVAC Systems, Pumps |
Eliminate Downtime with Precision Tapered Roller Bearings 30202, 30303, 32204 for Motors
Motor and electric equipment operators know the cost of bearing failure—unplanned downtime, lost productivity, and expensive repairs. When low-quality bearings fail prematurely, production lines halt, and maintenance teams scramble to source replacements. Many suppliers force minimum orders that tie up capital, while others compromise on precision, leading to noisy operation and shortened equipment life.
High-Precision Tapered Roller Bearings Delivered When You Need Them
Our Tapered Roller Bearings 30202, 30303, and 32204 solve these challenges with P0-P4 precision ratings and Z2-Z4 noise grades, ensuring smooth operation in motor and electric equipment. As an integrated manufacturer with 18 years of experience, we offer 1pc MOQ for standard items, 3–5 day sample lead times, and bulk delivery in 5–15 days—so you can maintain inventory without excess stock. Whether you need a single bearing for emergency repair or bulk orders for production, we meet your timeline.
Engineered for Reliable Performance in Critical Applications
Tapered roller bearings excel in applications with combined radial and axial loads, making them ideal for motor shafts, gearboxes, and electric equipment where precision and durability matter. Our bearings handle heavy loads while maintaining tight tolerances, thanks to high-quality bearing steel construction and严格的quality control processes. From high-speed electric motors to industrial machinery, these bearings deliver consistent performance under varying operating conditions.
Key Technical Features That Maximize Equipment Life
Precision rating directly impacts performance: P4 class bearings reduce vibration and noise, critical for sensitive electric equipment, while P0 class offers cost-effective reliability for general applications. The separated design allows easy installation and maintenance, simplifying replacement and reducing downtime. Vibration grades Z2V2 and Z3V3 ensure quiet operation, essential for motor-driven systems in noise-sensitive environments. With bore sizes ranging from 15-240 mm, our bearings fit a wide range of motor and equipment specifications, providing versatile solutions for diverse industrial needs.
Why Quality Bearings Lower Total Cost of Ownership
Choosing genuine, precision bearings reduces long-term costs far beyond initial price. Inferior bearings often fail early, causing secondary damage to shafts and housings—repairs that cost 5-10 times the bearing value. Our bearings, backed by ISO9001 and ISO14001 certifications, meet strict quality standards, ensuring longer service life and fewer replacements. With a 12-month global warranty, we stand behind every product, offering defect replacement or refund to protect your investment. When you factor in reduced downtime and maintenance, our bearings deliver superior value compared to cheap alternatives.
Your Trusted Partner for Bearing Solutions Since 2005
Jinan Saifan Bearing combines manufacturing expertise with customer-focused service. Our in-house R&D and QC lab ensure every bearing meets precision requirements, while OEM/ODM capabilities allow customization to your exact specifications. We serve global buyers across Europe, America, Southeast Asia, and the Middle East, with a proven track record of stable supply and competitive pricing. Our technical team provides free guidance on selection, installation, and maintenance, helping you optimize bearing performance. With multiple payment options including T/T, credit card, and Alibaba trade assurance, we make ordering secure and convenient.
Packaging & Shipping
- Carton and pallet packaging for secure transport
- 3–5 day lead time for samples, 5–15 days for bulk orders
- Flexible shipping via DHL, FedEx, UPS, air, or sea freight
- Free samples available (buyer covers freight)
- 1pc MOQ for standard items, supporting emergency repairs and small-batch needs
Get Your Tapered Roller Bearings Today
Don’t let equipment downtime affect your bottom line. Whether you need 30202, 30303, 32204, or other tapered roller bearings, we have the inventory and expertise to fulfill your order quickly. Send us your bearing model, application details, and quantity, and our team will provide a quote within 24 hours. Keep your motors running smoothly—order today for reliable, precision-engineered bearings.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we manufacture our bearings in-house with full quality control and can provide certification for materials and production processes. We also supply authentic NSK/INA bearings sourced through authorized channels.
Q: How do I confirm the right bearing model for my motor?
A: Provide your equipment model, shaft diameter, load requirements, and operating speed. Our technical team will recommend the appropriate bearing model and precision grade for your application.
Q: What is your warranty policy?
A: We offer a 12-month global warranty on all our bearings. If a bearing fails due to manufacturing defects, we provide free replacement or a full refund.
Q: What is the minimum order quantity?
A: For standard bearings like 30202, 30303, and 32204, the minimum order quantity is 1 piece, ideal for emergency repairs or small-scale projects.
Q: How quickly can I receive my order?
A: Samples are delivered in 3–5 days, and bulk orders take 5–15 days. We work with global logistics providers to ensure timely shipping to your location.
