Description
What are the Ball Bearing Cages Plastic Bushings?
The Ball Bearing Cages Plastic Bushings DGMF-MOLD-CLAMPS-POMBT item is the standard bearing bushing ball cage, POMBT series, metric plastic material guide bushing supplied by DGMF Mold Clamps for mold industry.
DGMF Mold Clamps Co., Ltd provides the accurate, good compatibility ball cages with brass, aluminum, and plastic material bearing bushings for your best choice.
DGMF POMBT Series Plastic Bushing Ball Bearing Cage Description
Model: DGMF-MOLD-CLAMPS-POMBT
Material: POM Plastic
Precision: 0.25um
Hardness: HRC 61-66
DGMF POMBT Series Plastic Bushing Ball Bearing Cage Features
POM plastic material
POM plastic reinforced treatment, durable, corrosion-resistant long service life.
High precision stailess steel ball
Locking bead process, prevent the steel ball from holding off, flexible rolling, small coefficient of friction.
Strict quality control
Strict production process and strict quality control.
DGMF Mold Clamps Co., Ltd supplies mold clamps, injection mold components, machine tools, hopper dryers, and accessories. We are dedicated to offering cost-effective standard and non-standard precision brass, aluminum and plastic material ball cage bushings for your choice.
Contact us for more details on the ball cage plastic bushings.
DGMF POMBT Series Plastic Bushing Ball Bearing Cage Specifications
| SKU | d | D | L | Ball Qty |
| DGMF-MOLD-CLAMPS-POMBT | 2 | 10 | 15 | 27 |
| 20 | 36 | |||
| 12 | 15 | 30 | ||
| 25 | 50 | |||
| 14 | 15 | 36 | ||
| 25 | 60 | |||
| 16 | 18 | 42 | ||
| 30 | 70 | |||
| 3 | 18 | 30 | 60 | |
| 45 | 96 | |||
| 60 | 120 | |||
| 19 | 45 | 96 | ||
| 60 | 120 | |||
| 20 | 45 | 96 | ||
| 60 | 120 | |||
| 22 | 50 | 112 | ||
| 60 | 140 | |||
| 25 | 50 | 128 | ||
| 75 | 208 | |||
| 28 | 60 | 180 | ||
| 75 | 234 | |||
| 4 | 28 | 50 | 98 | |
| 60 | 126 | |||
| 75 | 154 | |||
| 30 | 50 | 112 | ||
| 60 | 144 | |||
| 75 | 176 | |||
| 80 | 192 | |||
| 32 | 50 | 112 | ||
| 60 | 144 | |||
| 75 | 176 | |||
| 80 | 192 | |||
| 90 | 208 | |||
| 35 | 60 | 162 | ||
| 75 | 198 | |||
| 90 | 234 | |||
| 36 | 60 | 162 | ||
| 75 | 198 | |||
| 90 | 234 | |||
| 38 | 60 | 162 | ||
| 75 | 198 | |||
| 90 | 234 | |||
| 4 | 40 | 70 | 200 | |
| 80 | 240 | |||
| 90 | 260 | |||
| 50 | 70 | 240 | ||
| 80 | 288 | |||
| 90 | 312 | |||
| 5 | 38 | 60 | 112 | |
| 70 | 128 | |||
| 90 | 176 | |||
| 40 | 60 | 126 | ||
| 90 | 198 | |||
| 110 | 234 | |||
| 50 | 60 | 140 | ||
| 90 | 220 | |||
| 110 | 260 | |||
| 60 | 70 | 192 | ||
| 110 | 312 | |||
| 70 | 80 | 252 | ||
| 120 | 392 | |||
| 80 | 100 | 360 | ||
| 160 | 570 |
DGMF POMBT Series Plastic Bushing Ball Bearing Cage Drawing
DGMF POMBT Series Plastic Bushing Ball Bearing Cage Use
This product is based on plastic as a substrate, high-strength precision stainless steel balls are arranged in an orderly manner at a certain angle and density.
The plastic ball cage bushing adopts the latest locking bead technology to prevent the stainless steel ball from holding and falling off.
The plastic ball cage bushing has a low coefficient of friction, axial, radial can be the characteristics of movement, relying on rolling friction, to achieve gapless assembly, to ensure the use of precision.
This plastic ball cage bushing is a new generation of the traditional mould guide bushing, which can move at high speed and is mainly used in the fields of cold punching mould rolling frame and high-precision machine tools, machine tool accessories and so on.
The traditional hole and shaft with relative motion have a certain clearance, and the coefficient of friction between the hole and shaft is large.
The use of plastic ball cage bushing so that the shaft and the hole is not in direct contact, but through the middle of the stainless steel ball with a slight interference, and thus the movement of high precision, rolling instead of sliding friction, rolling flexible friction coefficient of small service life in the both rotating and moving occasions.
With no oil or oil sleeve and shaft matching, although can meet, but the precision of movement is low, with rolling bearings, can only meet the shaft relative to the rotation of the occasion, aluminum ball cage bushing, the above two conditions are met.
At present, plastic ball cage bushing has been widely used in cold punching mould rolling die holder, high-precision machine tools, machine tool accessories and the requirement of high-precision axial or axial-radial movement at the same time occasions.
DGMF POMBT Series Plastic Bushing Ball Bearing Cage Views
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