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Help Center32200 Series Tapered Roller Bearing Industrial Machine Parts
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Product Description
Tapered roller bearings are essential radial-axial bearings featuring tapered inner and outer raceways, with tapered rolling elements arranged between them. Designed to withstand both radial loads and axial loads simultaneously, they deliver excellent load-carrying capacity, high rigidity, and stable operation even under heavy-duty and high-torque conditions. With a self-aligning function (within a small range), these bearings ensure smooth rotation and reduced friction, making them ideal for a wide range of industrial and automotive applications.
Our tapered roller bearings are manufactured with high-grade GCr15 chrome steel (or SUJ2) through precision machining and strict heat treatment processes. This ensures superior hardness, wear resistance, corrosion resistance, and a long service life. We offer single-row, double-row, and four-row designs, as well as open, shielded, and sealed types, to meet the diverse needs of different equipment and working environments.
Product Specification Table
Item |
Specification |
|---|---|
Product Name |
Tapered Roller Bearing |
Material |
High Carbon Chromium Steel GCr15 / SUJ2 (Customizable: Stainless Steel) |
Structure |
Single Row / Double Row / Four Row |
Precision Grade |
P0, P6, P5, P4 (Customizable according to demand) |
Clearance |
C2, C3, C4, C5 (Standard clearance available) |
Hardness |
HRC 60 – 65 |
Noise Level |
Z1, Z2, Z3 (Low Noise) |
Working Temperature |
-30℃ ~ +120℃ (High-temperature resistant type customizable) |
Seal Type |
Open, Shielded (ZZ), Sealed (2RS) |
Lubrication |
Grease Lubrication / Oil Lubrication |
Main Series |
30200, 30300, 32200, 32300, 33000, 33200 Series |
Load Type |
Radial Load + Axial Load (Dual Load Bearing) |
Packaging |
Industrial Packaging, Tube Box, Carton, Custom Packaging |
Key Features
Dual load capacity: Effectively bears both radial and axial loads at the same time
High load-carrying capacity: Suitable for heavy-duty and high-torque applications
Excellent rigidity: Ensures stable running accuracy and reduces deformation during operation
Low friction & low noise: Precision-machined raceways and rolling elements for smooth rotation
Durable material: High-carbon chromium steel (GCr15/SUJ2) with heat treatment, HRC 60-65 hardness
Self-aligning performance: Compensates for minor shaft misalignment, improving equipment adaptability
Multiple designs available: Single-row, double-row, four-row; open/ZZ/2RS seal types
Easy installation & maintenance: Standard dimensions, compatible with most industrial equipment
Main Applications
Tapered roller bearings are widely used in scenarios requiring both radial and axial load support, covering automotive, industrial machinery, and heavy equipment fields:
Automotive: Wheel hubs, transmissions, drive axles, steering systems
Industrial machinery: Gearboxes, reducers, machine tool spindles, pumps, compressors
Heavy equipment: Construction machinery (excavators, loaders), mining machinery, rolling mills
Agricultural machinery: Tractors, harvesters, agricultural gearboxes
Railway equipment: Locomotive axles, railway carriages
Our Advantages:
1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer's requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
SAMPLES
1. Samples quantity: 1-10 PCS are available.
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3. It's better to start your order with Trade Assurance to get full protection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
MOQ
1. MOQ: 10 PCS standard bearings.
2. MOQ: 1000 PCS customized your brand bearings.
OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don't disclose any info.
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