BRAND: KOYO 

ID: K20x24x13 

Description:

Needle Roller and Cage Assembly

Category: Needle Roller and Cage Assembly
Product ID: 10295606
Country of Origin: Germany
Customs Tariff Number: 8482 9900
Weight: 0.008 kg

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1. Dimensions

Metric

• Inner Diameter: 20.000 mm

• Outer Diameter: 24.000 mm

• Width: 13.000 mm

Inches

(Added for consistency and usability)

• Inner Diameter: 0.7874 in

• Outer Diameter: 0.9449 in

• Width: 0.5118 in

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2. Product Properties

• Type: Needle Roller and Cage Assembly

• Needle Rows: Single-row

• Cage Material: Sheet steel cage

• Temperature Range: -20°C to +120°C

• Sealing: Open (No Seal)

• Load Direction: Radial load only

• Operating Environment: Suitable for high-speed and high-load radial applications

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3. Technical Description

This needle roller and cage assembly is engineered for applications requiring high radial load capacity within a compact mechanical footprint. The design uses a steel cage that evenly spaces and guides precision needle rollers, minimizing friction and enabling smooth, efficient rotation.

Because this assembly does not include inner or outer rings, the shaft and housing must act as the raceways. When properly hardened and ground, this configuration provides a lightweight yet extremely strong support system, ideal for compact mechanical designs.

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4. Typical Applications

Automotive & Powertrain Components

• Manual transmissions

• Differential assemblies

• Shaft support points

• Clutch systems

Industrial Machinery

• Gearboxes

• Pumps

• Compressors

• Electric motors

• Machine tool components

Agricultural & Construction Equipment

• Joint mechanisms

• Auxiliary drives

• High-load rotating systems

General Engineering

Perfect for designs requiring:

• High load capacity in a minimal radial space

• Low-friction performance

• Lightweight cage assemblies

• Hardened raceways already integrated into the shaft/housing

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5. Key Advantages

• Compact & lightweight

• High radial load capacity despite small size

• Low friction for smooth, efficient movement

• Performs well at high speeds with proper lubrication

• Wide temperature tolerance (-20°C to +120°C)

• Durable sheet steel cage ensures long service life

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6. Usage Recommendations

• Shaft and housing must be hardened and ground to serve as functional raceways

• Suitable only for radial loads

• Ensure correct lubrication for the expected temperature and speed range

• Maintain good alignment to prevent premature wear

   

 

Package Includes: ONE (1) KOYO Bearing K20x24x13