INA KH20-PP Linear Ball Bearing- Both Sides Sealed 20mm I.D, 28mm O.D

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RS Stock No.:
137-1572
Mfr. Part No.:
KH20-PP
Brand:
INA
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Brand

INA

Inside Diameter

20mm

Outside Diameter

28mm

Race Width

30mm

Ball Bearing Type

Linear Ball Bearing

Sealing Arrangement

Both Sides Sealed

Bearing Clearance

CN

Material

Steel

Ball Material

Steel

Cage Material

Polyamide

Number of Rows

1

Static Load Rating

1.01kN

Dynamic Load Rating

1.17kN

Bore Type

Parallel

Clearance Code

CN

Partial Bearing Code

KH20PP

Race Type

Plain

COO (Country of Origin):
DE

Linear Ball Bearings


INA from Schaeffler linear ball bearings KH and linear ball bearing and housing units of the compact range have a small radial design envelope and are economical. Their low radial section height automatically makes them attractive for applications in which only a small amount of radial space is available.

The bearings have an outer ring with openings and contain a ball and cage assembly with a plastic cage. The outer ring is formed and hardened. The balls undergo return travel along the openings in the outer ring.

The bearings are available in an open version and with lip seals on both sides (suffix PP). The end face seals have two seal lips; the outer lip prevents the ingress of contamination, the inner lip retains the lubricant in the bearing.

Features and Benefits


• Lower operating costs

• Reduced maintenance due to improved lubrication

• Lower heat generation

• Less noise

Product Application Information


Due to the closed design, these linear bearings are suitable for use on shafts.

Suffixes


PP - Lip seals on both sides

Schaeffler KH Series Ball Bearing, 20mm Inside Diameter, 30mm Race Width - KH20-PP


This ball bearing is designed as a linear bearing suitable for various applications in automation and mechanical industries. With an inside diameter of 20mm and an outside diameter of 28mm, it offers exceptional performance while providing seals on both sides for enhanced durability. Constructed from steel and featuring a polyamide cage, this bearing ensures reliable operation under high loads.

Features & Benefits


• Offers a static load rating of 1.01 kN for durability
• Dynamic load rating of 1.17 kN for high-performance applications
• Sealed on both sides to prevent contamination and ensure longevity
• Designed with a single row for compact installation
• Constructed from steel for strength and reliability
• Polyamide cage reduces friction for improved efficiency

Applications


• Suitable for use in automation systems for precise motion control
• Ideal for mechanical systems requiring reliable load support
• Designed for electrical where linear motion is needed
• Utilised in robotics for accurate positioning and movement

What load ratings can this bearing handle effectively?


This bearing can manage a static load of 1.01 kN and a dynamic load of 1.17 kN, making it well-suited for high-load applications.

How does the sealing arrangement enhance performance?


The sealing arrangement on both sides prevents dirt and moisture ingress, prolonging the lifespan and maintaining optimal performance of the bearing.

What materials are used in this bearing’s construction?


It is primarily made of steel, which provides strength, and features a polyamide cage designed to enhance efficiency by reducing friction during operation.


INA

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