High Load Spherical Roller Bearing Self Aligning Customizable 23022 Bearing For Mining Machinery
23022 Spherical Roller Bearing: High Load, Self-Aligning For Industrial/Mining & Power Gear. As an important member of spherical roller bearings, the 23022 bearing plays a crucial role in mechanical transmission systems, widely serving multiple fields such as industry, agriculture, and energy, and helping various equipment operate efficiently and stably.
Structural Design and Principle
The 23022 bearing adopts a unique double-row spherical roller structure. The outer ring is equipped with a smooth common spherical raceway, and the inner ring is provided with two raceways that are inclined at a certain angle relative to the bearing axis. This exquisite design endows the bearing with excellent self-aligning ability.
When facing angular alignment errors between the shaft and bearing housing or shaft bending, it can automatically adjust the contact position between rollers and raceways, ensuring uniform load-bearing of the rollers, reducing local stress concentration, and minimizing wear. This significantly prolongs service life and ensures stable equipment operation.
Key Performance Parameters
| Parameter |
Specification |
| Dimension Specifications |
Inner diameter: 110mm, Outer diameter: 170mm, Width: 45mm |
| Load-bearing Capacity |
Basic rated dynamic load: 293kN (up to 326kN for high-quality models), Basic rated static load: 465kN |
| Speed Performance |
Limiting speed (grease lubrication): 1500-2200r/min, (oil lubrication): 2400-3000r/min |
Materials and Manufacturing Processes
The 23022 bearing is manufactured from high-quality bearing steel, typically high-carbon chromium bearing steel GCr15. This material provides high hardness, strength, excellent wear resistance, and fatigue resistance to meet demanding operational requirements.
Strict adherence to high-precision processing standards ensures quality from forging, turning, and grinding to heat treatment and assembly. Advanced grinding technology ensures high precision and low surface roughness, while precise heat treatment enhances mechanical properties for extended service life.
Application Fields
Industrial Field
Steel mill metallurgical equipment, glass manufacturing industry, blast furnace equipment, and painting equipment where high load-bearing capacity and self-aligning performance ensure continuous stable operation.
Mining Machinery
Mining conveyors, transmission devices, crushers, and screening machines where robust construction withstands harsh environments, impact loads, and wear.
Power Equipment
Boiler fans, vacuum equipment, motors, and wind power equipment including main shaft, yaw, and pitch systems of wind turbines for reliable power generation.
Machine Tool Equipment
Lathes, milling machines, and grinders where high-precision manufacturing and self-aligning performance ensure machining accuracy and product quality.
Engineering & Agricultural Machinery
Excavators, loaders, seeders, and harvesters where high reliability and strong load-bearing capacity support operation in demanding conditions.
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