Duplex Ball Bearing
52,53 series Duplex Ball Bearing
Double row angular contact ball bearing can bear large radial load
mainly radial and axial combined load and torque load, limiting the
axial displacement of the two sides of the shaft.
It is mainly used for limiting axial displacement of shaft and
shell. The tilting between inner and outer ring of double row
angular contact ball bearing is limited, the allowable tilt angle
depends on the internal clearance of the bearing, bearing size,
internal design and the force and torque acting on the bearing, and
the maximum allowable tilt angle should ensure that the bearing
will not produce excessive additional stress.
If there is a tilt angle between the inner and outer rings of the
bearing, the life of the bearing will be reduced, and the running
accuracy of the bearing will be also reduced ,but the running noise
will be increased.
Double row angular contact ball bearings generally use nylon cage
or brass solid cage.
Attention should be paid to the installation of double-row angular
contact ball bearing.
Although the bearing can bear two-way axial load, if there is a
ball loading gap on one side, it should be noted that the main
axial load should not pass through the groove side with a gap.When
the bearing is used, it should be noted that the raceway on one
side without the gap of ball loading should bear the main load.
Wuxi Qinying Machinery Co., Ltd. is a professional manufacturer of
precision bearings. Professional production of double row angle
contact ball bearing, double row angle contact thin wall bearing,
double row deep groove ball bearing, double row angle contact ball
roller bearing, LR series, LFR series, ZKLN series, ZKLF series and
all kinds of non - standard ball bearings. Product precision grade:
P0, P6, P5, P4 products are widely used in precision machine tools,
pumps, oil pumps, instruments, automotive air conditioning,
spinning machines, reducer and other precision industrial
equipment, products are exported to Asia and Europe.
The company has 20 years of double row and 20 year double row ball
bearing production experience and technology, optimize product
design, improve processing technology, control the quality of raw
materials, import key advanced equipment and instruments.
Wuxi chin Ying insists that "quality is the root and quality
based". The product is produced by the enterprise standard which is
higher than the national standard. As always, it provides the high
quality products and sincere service for the old and new customers.
1. What is the producing process?
Production process including raw material cutting, machine
processing, grinding, accessories cleaning, assemble, cleaning,
stoving, oil coating, cover pressing, testing, package.
2. How to control the products quality?
Combining advanced equipment and strict management, we provide high
standard and quality bearings for our customers all over the world.
3. What is the transportation?
If small quantity , we Suggest to send by express, such as DHL,UPS,
TNT FEDEX. If large quantity, by sea.
4. Can we design packaging?
Yes. Default is regular packing, and we can make customer's own
5. Can you provide OEM service?
Yes, we work on OEM orders. Which means size, quantity, design,
packing solution, etc will depend on your requests; and your logo
will be customized on our products.
6. Could you tell me the delivery time of your goods?
3-7 days stock goods and other goods according to the quantity
about 3-21 days.