{"id":13517,"date":"2026-04-10T23:22:19","date_gmt":"2026-04-10T15:22:19","guid":{"rendered":"https:\/\/www.zmsbearing.com\/?page_id=13517"},"modified":"2026-05-10T11:13:44","modified_gmt":"2026-05-10T03:13:44","slug":"%d1%81%d1%84%d0%b5%d1%80%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8%d0%b5-%d1%80%d0%be%d0%bb%d0%b8%d0%ba%d0%be%d0%b2%d1%8b%d0%b5-%d0%bf%d0%be%d0%b4%d1%88%d0%b8%d0%bf%d0%bd%d0%b8%d0%ba%d0%b8","status":"publish","type":"page","link":"https:\/\/www.zmsbearing.com\/ru\/roller-bearings\/spherical-roller-bearings\/","title":{"rendered":"\u0421\u0444\u0435\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0440\u043e\u043b\u0438\u043a\u043e\u0432\u044b\u0435 \u043f\u043e\u0434\u0448\u0438\u043f\u043d\u0438\u043a\u0438"},"content":{"rendered":"\n
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Home<\/a> \/ Roller Bearings<\/a> \/ Spherical Roller Bearings<\/p><\/div>\n\n\n\n

Spherical Roller Bearings<\/h1><\/div>\n\n\n\n

Spherical roller bearings are mainly used to applications with high radial load. They are suitable for working under heavy load or vibration, but cannot withstand pure axial load. Spherical roller bearings have good alignment performance and can accommodate misalignment of shaft. ZMS has been a leading supplier of high quality spherical roller bearings to end users and host to different customers in different fields around the world for 15 years. We satisfy customers requirements from designing to manufacturing.<\/p><\/div>\n\n\n\n

The main series we supply:

1. Spherical roller bearings with cylindrical bore
– 20000 CC type
– 20000 CA type
– 20000 MB type
– 20000E type

2. Spherical roller bearings with tapered bore
– With suffix K (inner bore taper of 1:12)
– With suffix K30 (inner bore taper of 1:30)

3. Spherical roller bearings with adapter sleeves
– With suffix K+H
– With suffix K30+H

4. Sealed spherical roller bearings
– With suffix 2RS

5. Outer ring has a lubricating oil groove and three lubricating oil holes
– With suffix W33

Cage material\uff1a
– Hardened pressed steel
– Brass machined solid cage
– Nylon cage<\/p><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

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Self-aligning Capability<\/h4><\/div>

Spherical roller bearings are self-aligning, meaning they can adjust for shaft misalignments or shaft deflections. This feature makes them ideal for applications where shaft bending or mounting inaccuracies may occur.<\/p><\/div><\/div>\n<\/div>\n\n\n\n

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High Load Capacity<\/h4><\/div>

They are designed to handle heavy radial loads and moderate axial loads simultaneously, which makes them suitable for tough operating conditions like mining, construction, and heavy machinery.<\/p><\/div><\/div>\n<\/div>\n\n\n\n

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Double Rows of Rollers<\/h4><\/div>

These bearings have two rows of rollers, which distribute the load evenly and provide stability.<\/p><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n

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01<\/p><\/div><\/div><\/div>\n<\/div>\n\n\n\n

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R&D and Customization<\/strong><\/strong><\/h4><\/div><\/div><\/div>\n<\/div>\n\n\n\n
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We have a dedicated Research & Development team that works closely with clients to develop new spherical roller bearing solutions tailored to your specific needs.
Standard designs for general industrial use.
Bearings for high-load and high-speed applications.
Special designs for harsh environments, such as bearings with high-temperature resistance or corrosion protection.<\/p><\/div><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n

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02<\/p><\/div><\/div><\/div>\n<\/div>\n\n\n\n

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Quality Control & Certification<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4><\/div><\/div><\/div>\n<\/div>\n\n\n\n
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Our factory adheres to the ISO 9001 and ISO\/TS 16949 quality management systems. Each bearing goes through rigorous quality control checks, including:
Material testing<\/strong>: Ensuring the steel used meets industry standards.
Dimensional accuracy<\/strong>: Using precision instruments to verify bearing dimensions.
Vibration and noise testing<\/strong>: Ensuring smooth operation under heavy loads.
Load and endurance testing<\/strong>: Simulating real-world conditions to test bearing longevity.<\/p><\/div><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n

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03<\/p><\/div><\/div><\/div>\n<\/div>\n\n\n\n

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Wide application<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4><\/div><\/div><\/div>\n<\/div>\n\n\n\n
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1. Mining and Quarrying Equipment<\/strong>
Crushers, vibrating screens, conveyors, and drilling machines commonly use spherical roller bearings due to the high impact and vibration they endure.
Their ability to handle heavy radial loads and misalignment makes them ideal for these applications.

2. Construction Machinery<\/strong>
Equipment like bulldozers, excavators, and loaders rely on spherical roller bearings for supporting heavy loads, shock, and vibration.
They perform well in harsh outdoor conditions where dirt and debris are common.

3. Steel Mills<\/strong>
Spherical roller bearings are essential in continuous casting machines, rolling mills, and furnaces, where they handle high temperatures and heavy loads.
They are ideal for coping with shaft deflection and misalignment common in such high-stress environments.

4. Power Generation<\/strong>
In wind turbines and hydropower plants, spherical roller bearings are used to support heavy loads and accommodate misalignment in turbine shafts.
These bearings are crucial for ensuring the efficiency and longevity of equipment.

5. Pulp and Paper Industry<\/strong>
Used in paper machines, drying cylinders, and calenders, spherical roller bearings manage high-speed rotation, misalignment, and heavy radial loads in paper production equipment.

6. Cement Industry<\/strong>
Cement processing equipment such as kilns, grinders, and crushers use spherical roller bearings to handle the combination of radial and axial loads with resistance to vibration and shock.

7. Marine and Shipbuilding<\/strong>
Propeller shafts, rudder systems, and deck equipment use spherical roller bearings to manage loads in conditions where misalignment is common due to the flexing of ship components.

8. Agriculture<\/strong>
Tractors, harvesters, and other agricultural machinery require spherical roller bearings to deal with rough terrain, high loads, and shaft misalignment while maintaining long service life.

9. Material Handling Equipment<\/strong>
Cranes, conveyors, and elevators use spherical roller bearings to support heavy loads and reduce maintenance, especially in applications involving misaligned shafts.

10. Gearboxes<\/strong>
In industrial gearboxes, these bearings are used to handle the loads resulting from shaft misalignment or deflection, ensuring smooth operation.

11. Railway and Transportation<\/strong>
Train axles and bogies use spherical roller bearings due to their ability to accommodate misalignment and resist high shock loads during transportation.

12. Oil and Gas<\/strong>
Drilling rigs, pumps, and compressors rely on spherical roller bearings for their ability to handle heavy loads and resist contamination from the harsh environments found in oil fields.<\/p><\/div><\/div><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

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Factory View<\/h3><\/div>
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Frequently Asked Question<\/h3><\/div>
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