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Special Roller Bearings
- FKY FKX Series Track Rollers
- RKY RKX Series Track Rollers
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- FKU Series Track Rollers
- RKU Series Track Rollers
- HPVA Series V-Grooved-Yoke Style Rollers
- HPVE Series V-Grooved Eccentric-Stud Style Rollers
- HPV Series V-Grooved-Stud Style Rollers
- HPJA Series Flanged-Yoke Style Rollers
- HPJE Series Flanged Eccentric-Stud Style Rollers
- HPJ Series Flanged-Stud Style Rollers
- HPCA Series Plain-Yoke-Style Rollers
- HPCE Series Plain Eccentric-Stud Style Rollers
- HPC Series Plain-Stud Style Rollers
- Rollers For Rails
- Roller Bearings
- Linear Guideway System
- Combined Roller Bearings
- Elliptical ring guide rail
- Full Complement Cylindrical Roller Bearings
- Radial Needle Roller And Cage Assemblies
- Rack And Pinion
- Tapered Bearings
- Ball Bearings
- products
RKU55/RKUR55 Tapered Roller Guide Roller-Heavy Load Linear Bearing
RKU55/RKUR55 tapered roller guide roller, replacement for Nadella RKU55/RKUR55.
Designed for heavy-duty linear guide systems, automation machinery and industrial equipment. This high-performance RKU55 guide roller belongs to the robust HEAVY-LINE series, engineered for superior linear motion systems. Boasting a 55mm outer diameter and M20x1.5 thread, it features a precision-ground tapered roller design that ensures exceptional radial load capacity and durability. Equipped with reliable double-lip seals (2RS), it provides excellent protection against contaminants and operates smoothly in temperatures ranging from -30°C to 80°C. Ideal for heavy-duty applications such as industrial automation, construction machinery, and precision conveyors, this cam follower delivers outstanding stability and long service life.
Models: RKU 55 (concentric), RKUR 55 (eccentric with “R” suffix for clearance adjustment).
Type: Solid guide roller with built-in tapered roller bearing, designed for GU series heavy-duty guide rails.
Material: Steel roller body.
Seal: Equipped with dustproof seals and lifetime lubrication.
Specifications
- Outer diameter D: 55 mm
- Bore / Shaft diameter d: 21 mm
- Mounting thread: M20×1.5
- Length:73mm
- Weight: 1 kg
Other Related Models
RKU55, RKU65, RKU75, RKU95,RKU115
RKUR55, RKUR65, RKUR75, RKUR95,RKUR115
XM-RKX110C Guide Roller with tapered roller bearing
RKY/RKYR and RKX/RKXR series heavy-duty track rollers are designed with double-row tapered roller bearings to provide exceptional load capacity and high-precision linear guidance.
These robust track rollers are widely used in heavy-duty industrial applications including metallurgy, port logistics and automation systems.
Equipped with durable NBR seals and available in sizes ranging from RKY52 to RKX110, our RKY/RKX series track rollers deliver reliable performance and stable linear motion for critical heavy-duty operating conditions.
RKY Series rollers are 80°,RKX Series rollers are 90°.
Product Model:
RKY52 RKYR 52
RKY62 RKYR62
RKY72 RKYR 72
RKX90C RKXR 90C
RKX110C RKXR 110C