LR Series Stainless Steel Ball Bearings
LR Series Steel Ball Bearings Advantage
(1.) This series of roller, also known as support roller, can be
used for heavy load guide or as an idler, widely used to reduce
friction occasions. (2.) The outer circle of the product is
processed into a circular arc of R400 (model suffix with U), which
makes the product bear good force in the process of use.
( 3.) The roller adopts deep groove ball bearing or double row
angular contact ball bearing internal structure design and
thickened outer ring, so that the roller has a higher bearing
( 4.) The roller is made of high-quality bearing steel, processed
by heat treatment and precision grinding, and filled with imported
grease with long life, high quality and multi-purpose. Roller dust
cover with metal or rubber seal ring. Qinying bearing company can
also provide rollers with concentric and eccentric shafts, and some
specifications can also provide rollers made of corrosion-resistant
(5.) smooth operation, small error LR series support roller in
addition to the standard production according to the rolling
bearing, the use of special processing technology, in order to
adapt to the inner ring fixed, the outer ring rotating special work
LR Series Steel Ball Bearings Application
Suitable for high-precision machine tools, water pumps, oil pumps,
automotive air conditioning, instrumentation, spinning machines,
reduction machines, polishing machines and other precision low
Bearing No .
Bearing No .
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.