Roller Bearing

Tapered Roller Bearing 30202 30303 32204 P0-P4 Precision for Motor & Electric Equipment

SKU: de2de9c00108 In Stock

Ensure smooth, precise rotation for your motor and electric equipment with our Tapered Roller Bearing series, including 30202, 30303, and 32204 models. Engineered to deliver P0-P4 precision, these bearings minimize vibration (Z1V1-Z3V3) and extend machinery lifespan, even in high-load applications.

  • Separated design allows easy installation and maintenance, a critical feature for industrial equipment upkeep
  • Constructed with premium bearing steel for reliable performance in 15-240 mm bore sizes
  • Supports both grease and oil lubrication to adapt to your specific operational needs
  • Backed by our ISO 9001-certified quality control, ensuring consistent performance batch after batch
Wholesale Price (FOB)
¥0.85
MOQ: 1 Piece • Bulk discounts available on inquiry
12-Month Warranty
Free Samples
Global Shipping
Product Specifications

Technical Details & Description

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.

Sample Policy

Free samples available for distributors. 3–5 days production lead time.

Bulk Delivery

5–15 days for bulk orders. T/T, L/C and Alibaba payments accepted.

Certifications

ISO 9001:2015, ISO 14001 certified. ABMA / DIN compliant.

After-Sales

12-month warranty plus dedicated technical failure analysis support.

Engineering Insights

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