Single Row Tapered Roller Bearing ISO Series 302/303/320 with 20% Higher Load Rating and 50% Reduced Friction
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 days
Brand:
Joyreap
Product Description
Product Overview
Single row tapered roller bearings are precision-engineered open-design bearings that operate in mirror-image arrangements with a second bearing. These ISO-standard bearings deliver exceptional performance for demanding industrial applications through optimized geometry and manufacturing precision.
Technical Specifications
Materials
Inner ring, outer ring, and rolling elements: Bearing steel | Cage: Steel
Available Series
Series 302 | Series 303 | Series 320 (ISO dimension)
Performance Advantages
X-Life Enhanced Features
- Up to 20% higher basic dynamic load ratings (Cr)
- Reduced friction up to 50% (75% for steep taper bearings)
- Higher running accuracy and smooth operation
- Lower heat generation and energy consumption
- Extended maintenance intervals with reduced lubricant use
- Significantly longer operational lifespan
- Higher limiting speeds and operational reliability
Design Features
Optimized sliding surfaces on guidance ribs and roller end faces enhance lubricant film formation and running characteristics. High production accuracy ensures secure bearing adjustment, improving operational reliability. Non-self-retaining design allows separate mounting of inner ring with roller and cage assembly from outer ring for simplified installation.
Industrial Applications
- Mobile hydraulics (axial piston and orbital motors)
- Agricultural equipment (tractor wheel bearings and gearboxes)
- Industrial mills (vertical grinding rolls, hot/cold rolling mills)
- Oil and gas extraction equipment
- Wind turbine gearboxes (offshore and onshore)
- Construction machinery (road rollers, drill head bearings)
Economic Benefits
These tapered roller bearings deliver lower overall operating costs, higher machine availability, and sustainable efficiency improvements for industrial equipment and machinery.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiaxing Joyreap Precision Machinery Co.,Ltd
Location
No 168 Kapa Road Dayun Town Jiashan Zhejiang China
Contact Person
Catherine Hu