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Ball Retainer / Roller Guide Bearings > FZH / Copper Retainer

Product name: FZH / Copper Retainer
Item No.:

Features

1. Low Coef Friction
2. Long life span
3. High movement accuracy
4. Be Proper for straight line and spiral movement
5. Fast Movement

Description

CLI040 FZh Ball Retainer
Structure: Copper Retainer + Steel Ball

This is copper based material, on which the rollers are arranged orderly in certain angle and intervals. Moreover, the retaining technique is improved that dropping of the rollers can be thoroughly prevented. The friction is low and can move freely both in redial and in axial directions, and the bearing is in high precision. This is a young generation of the roller bearing which can roll in high speed, and is used in rolling frane of cold impact moulds, high precision machine tools and their accessories.

The steel ball array is mainly divided into two categories: spiral array and straight line array.

Application

CLI040 FZH Ball Retainer Bearing & Bush is a new generation replacement of guide pin bush. With high speed movement, this is mainly used in high precision punching tool, high precision machine tool, etc.

Technical Data

Max Load Capacity	2 30N/mm2
Shrink Fit	0.01mm~0.02mm
Max Sliding Speed	6m/s
Coef Friction	0.01~0.08Î¼
Rolling Diameter Deviation	<0.002mm

1.Duid Tube:Â	MATERIAL: GCR15 HARDNESS: HRC 62-66 MEASUREMENT: USING TRADITIONAL MEASUREMENT METHOD (O.D.MICROMETER CALIPER, I.D. MICROMETER CALIPER) TO MEASURE HOUSING BORE Dh, SHAFT DIAMETER AND STEEL BALL DIAMETER d , REQUESTING df+2d -Dh=0.01-0.02mm. 0 0
2. Shaft:Â	MATERIAL: GCr 15 HARDNESS: HRC 62-66 SHAFT DIAMETER TOLERANCE: h5.
3. Steel Ball:Â	MATERIAL: GCr 15 HARDNESS: HRC 62-66 STEEL BALL OUTSIDE DIAMETER TOLERANCE: +0.001/-0.001mm