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RKU95 tapered roller guide roller, replacement for Nadella RKU95. Designed for heavy-duty linear guide systems, automation machinery and industrial equipment. Features high load capacity, strong rigidity, stable operation and long service life. Factory direct supply with large stock, fast delivery and reliable quality. Welcome inquiries for samples and bulk orders.

Models: RKU 95 (concentric), RKUR 95 (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: 95 mm
• Bore / Shaft diameter d: 38 mm
• Mounting thread: M36×1.5
• Overall width: 115 mm
• Roller width: 53 mm
• Weight: 2.8 kg

Other Related Models

RKU55, RKU65, RKU75, RKU95,RKU115

RKUR55, RKUR65, RKUR75, RKUR95,RKUR115

NADELLA Type Linear Guide Roller Bearing 
Changzhou Xuanmao Bearing

We supply heavy‑duty linear guide rollers interchangeable with NADELLA RKU75, RKUR75, RKU95, RKUR95, RKU115, RKUR115 (Heavy‑Line System). These are concentric / eccentric locating guide rollers built with tapered roller bearings, convex raceway (radius R=400), double‑sided sealed, for heavy linear motion systems.

Structure: Guide roller + tapered roller bearing
Type:RKU: concentric (fixed center)    RKUR: eccentric (adjustable center)
Rolling way: convex profile, side radius R=400
Seal: double‑sided rubber seal, dust‑proof & water‑resistant
Material: high‑carbon chromium bearing steel, hardened & ground
Load capacity (reference): RKU75: dynamic 69 kN RKU95: dynamic 134 kN RKU115: dynamic 190 kN
Operating temperature: −20°C to +80°C
Shaft speed: up to 4 m/s (heavy‑duty working condition)
Operating Environment: Suitable for heavy loads, high rigidity, harsh environments:
Heavy automation lines, automated storage & retrieval systems (AS/RS),stackers, lifting equipment, logistic conveyors
Machine tools, metallurgical machinery, foundry equipment
Long working life, low maintenance, strong shock resistance
Our Service
Xuanmao own brand with stable quality & competitive price
OEM / ODM manufacturing accept drawings, samples, custom branding
Interchangeable with NADELLA dimensions, ready for assembly
Full sizes in stock: RKU75, RKUR75, RKU95, RKUR95, RKU115, RKUR115

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