Bearing Brands | Brief Introduction of Famous Bearing Brands
1. SCHAEFFLER (Germany)
A world-leading automotive and industrial transmission group owning two core bearing brands FAG and INA. It offers a full range of rolling bearings, linear components and precision engine parts. It takes the lead in high-precision and heavy-load bearing technologies for machine tools, wind power, rail transit and aerospace, covering micro to extra-large sizes with complete testing and maintenance solutions.

2. FAG (Germany, under Schaeffler)A pioneer of modern ball bearings renowned for ultra-high precision, high speed and long service life. It specializes
in machine tool spindle bearings, heavy-duty roller bearings and aerospace bearings. Its X-life long-service series sets industry benchmarks for high-precision processing equipment, heavy machinery, wind power and aerospace applications, with sizes ranging from 3 mm to 4-meter large bearings.

3. SKF (Sweden)
The world’s largest comprehensive bearing manufacturer with over 20,000 product types, covering miniature precision bearings to large slewing bearings. Beyond bearings, it supplies lubrication systems, condition monitoring instruments and maintenance tools, widely used in automotive, construction machinery, metallurgy, papermaking and semiconductor industries. It boasts top-tier overall stability and after-sales service systems, and acquired KAYDON to enrich its thin-section bearing lineup.

4. KAYDON (USA, under SKF)
A benchmark brand for thin-section bearings worldwide, focusing on equal-cross-section thin-wall bearings and precision slewing rings. Compact and lightweight to save installation space, its products reach P4/P2 precision grades, ideal for aerospace, medical devices, semiconductor equipment, industrial robots and radar turntables.

5. IKO (Japan)
A leader in needle roller bearings and miniature precision linear motion products, featuring innovative lightweight compact needle roller structures. Its product range includes needle roller bearings, cam followers, linear guides and precision slides with compact size and low friction, suitable for automation equipment, small precision machine tools, robot joints and injection molding machinery.

6. THK (Japan)
A global frontrunner in linear motion systems, specializing in linear guides, ball screws, cross roller guides and precision slides. Characterized by high precision, high rigidity, smooth operation and low noise, its products are widely applied in CNC machine tools, automatic production lines, 3C equipment, medical devices and testing instruments, with cross roller bearings as its core featured products.

7. TIMKEN (USA)
The inventor and industry benchmark of tapered roller bearings with outstanding heavy-load and impact-resistant performance. It manufactures various roller bearings and industrial transmission parts for harsh heavy-load and dusty working conditions such as metallurgy, mining, railway, construction machinery and heavy trucks, delivering highly reliable large slewing and heavy-duty bearings.

8. NSK (Japan)
A top comprehensive Japanese bearing brand with outstanding ultra-precision high-speed bearing technology. Its full lineup covers deep groove ball bearings, spherical roller bearings, cross roller bearings and dedicated automotive bearings. With self-developed high-cleanliness steel, its bearings feature low heat generation, low noise and long service life, excelling in industrial robots, wind power, high-speed railways, precision motors and semiconductor equipment.
9. KOYO (Japan, under JTEKT)
A time-honored Japanese comprehensive bearing manufacturer with prominent advantages in automotive bearings and steering system bearings, and a complete portfolio of industrial bearings. Balancing precision and cost with stable cost performance, its products are widely matched to automobiles, general machinery, reducers and construction machinery, supported by global production bases for steady supply.

10. ROLLIX (France)
A professional brand of high-end slewing bearings and cross roller turntable bearings, the mainstream OEM supplier for European and American precision machine tools, radar and medical CT equipment. It leads the industry in manufacturing large-size precision rotary components with high rotational accuracy and strong tilting moment load capacity, applied to high-end CNC turntables, optical testing equipment and military turntables.

11. IMO (Germany)
A professional maker of special precision slewing bearings and cross roller bearings focusing on small & medium high-precision rotary table bearings. Featuring low runout and high rigidity, its products serve machine tool indexing plates, automated rotary tooling fixtures and optical instruments, meeting strict precision requirements for end-face runout.

12. ROTHERDE (Germany)
A European brand specializing in heavy-duty special roller bearings and large slewing bearings, focusing on heavy rotary components for construction machinery, lifting equipment and wind power. Its products are impact-resistant and wear-proof, suitable for outdoor heavy equipment, mining machinery and port lifting machinery, with strong customization capability for heavy-load non-standard rotary parts.

Trusted OEM Manufacturer in Luoyang, China
BY Bearings (registered trademark: BYC®) is the independent brand of Luoyang Boying Bearing Co., Ltd., specializing in bearing solutions with dimensions equivalent to well-known branded counterparts. BY Bearings does not sell products of those famous brands directly; instead, it offers equivalent alternatives with matching performance.
As a professional manufacturer of replacement bearings for original brand specifications, BY Bearings boasts an extensive product portfolio, including cross roller bearings, turntable bearings, cross tapered roller bearings, slewing bearings, thin section bearings, spherical roller bearings, cylindrical roller bearings and more, available in multiple precision classes.

All BY Bearings products undergo rigorous full-process quality inspection and comply with international precision standards such as P0, P6, P5 and P4. We offer non-standard customization based on customers’ equipment parameters and operating conditions, with perfect compatibility to the mounting dimensions and load capacity of original brand bearings.
Supported by our self-owned production workshops and experienced technical team, BY Bearings delivers consistent reliable performance at superior cost-effectiveness, helping manufacturers of machine tools, automation equipment and construction machinery cut procurement expenses. Standard models are kept in stock for fast lead times, and we provide all-in-one technical support for global partners, covering model selection, installation guidance and after-sales consultation.