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- Metal-polymer,Low Friction,Plain Beari
Contact us
- ADD: No.503,Hunan International Commerce Center, Jintai Square,Changsha 410001,Hunan
- TEL: 86-731-84770165
- FAX: 86-731-84770163
- E-mail: sales4@@slide-bearing.com
FZL Aluminum Cage Ball Retainer Bush
- Max Load Capacity:230N/mm2
- Shrink Fit:0.01mm~0.02mm
- Shrink Fit:0.01mm~0.02mm
- Coef Friction:0.01~0.08
- Product description: FZL Aluminum Cage Ball Retainer BushFZL Aluminum Cage Ball Retainer Bush is an aluminum based material, on which the rollers are arranged orderly in certain angle and intervals. Usually used in rollin
PRODUCT INTRODUCTION
Structure: Aluminum Retainer + Steel Ball
This is an aluminum 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 frame of cold impact molds, high precision machine tools and their accessories.
The steel ball array is mainly divided into two categories: spiral array and straight line array.
Application:
FZL 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
0.01~0.08
Rolling Diameter Deviation
<0.002mm
1.Guid Tube:
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:
MATERIAL: GCr 15 HARDNESS: HRC 62-66 SHAFT DIAMETER
TOLERANCE: h5.
3. Steel Ball:
MATERIAL: GCr 15 HARDNESS: HRC 62-66 STEEL BALL
OUTSIDE DIAMETER TOLERANCE: +0.001/-0.001mm