Luoyang Lirui Bearing Co. Ltd is a professional company engaged in the production of bearings, such as series of thin-wall deep groove ball bearing, angular contact bearing, four-point contact ball bearing.
There are three kinds of structure of thin-wall bearing, such as ARO, CPO, XPO, which are short for thin-wall angular contact series, thin-walled deep groove ball series and thin-wall four-point contact ball series.
We also specialize in the production of American KAYDON substitute precision thin section bearing, and Germany substitute thin section bearing, imported substitute bearing, and Japan NTN substitute precision thin section bearing.
Thin section four-point contact ball bearing is an ideal choice for supporting moment heavy pressure. It successfully satisfies the four points contact between raceway and steel ball in order to support moment load and reversing axial load. Though it can be applied to withstand light load, it cannot completely substitute the radial contact ball bearing and angular contact ball bearing when supporting pure radial load.
For these reasons, they can be widely used in all aspects of life. Such as aircraft, aerospace, astronomical instruments and the clamping equipment, food processing equipment, glass production equipment and rotary worktable, machine tools, packaging equipment, medical equipment, optical scanning equipment, radar, satellite communications equipment, textile machinery, robot and semiconductor manufacturing equipment, etc.
Four-point contact ball bearing can bear radial load and two-way axial load.
A single bearing can replace the positive combination or the back combination of angular contact ball bearings.
They apply to pure axial load or synthetic load with larger axial load in it.
Contact Angle (alpha) will be formed when the bearing withstand axial load from any direction, so the ring can always be in contact with the ball in any online points.
Main applicable cage: Copper alloy cutting cage.
Main use: Aircraft jet engines, gas turbine.
Products list:
Model | Dimension | |
d | D | Width | L1 | L2 | |
|
inch | |
KA020XP0 | 2.00 | 2.50 | 0.25 | 2.19 | 2.31 | |
KA025XP0 | 2.50 | 3.00 | 0.25 | 2.69 | 2.81 | |
KA030XP0 | 3.00 | 3.50 | 0.25 | 3.19 | 3.31 | |
KA035XP0 | 3.50 | 4.00 | 0.25 | 3.69 | 3.81 | |
KA040XP0 | 4.00 | 4.50 | 0.25 | 4.19 | 4.31 | |
KA042XP0 | 4.25 | 4.75 | 0.25 | 4.44 | 4.56 | |
KA045XP0 | 4.50 | 5.00 | 0.25 | 4.69 | 4.81 | |
KA047XP0 | 4.75 | 5.25 | 0.25 | 4.94 | 5.06 | |
KA050XP0 | 5.00 | 5.50 | 0.25 | 5.19 | 5.31 | |
KA055XP0 | 5.50 | 6.00 | 0.25 | 5.69 | 5.81 | |
KA060XP0 | 6.00 | 6 .5 | 0.25 | 6.19 | 6.31 | |
KA065XP0 | 6.50 | 7.00 | 0.25 | 6.69 | 6.81 | |
KA070XP0 | 7.00 | 7.50 | 0.25 | 7.19 | 7.31 | |
KA075XP0 | 7.50 | 9.00 | 0.25 | 7.69 | 7.81 | |
KA080XP0 | 8.00 | 8.50 | 0.25 | 8.19 | 8.31 | |
KA090XP0 | 9.00 | 9.50 | 0.25 | 9.19 | 9.31 | |
KA100XP0 | 10.00 | 10.50 | 0.25 | 10.19 | 10.31 | |
KA110XP0 | 11.00 | 11.50 | 0.25 | 11.19 | 11.31 | |
KA120XP0 | 12.00 | 12.50 | 0.25 | 12.19 | 12.31 | |
KB020XP0 | 2.00 | 2.63 | 0.31 | 2.23 | 2.39 | |
KB025XP0 | 2.50 | 3.13 | 0.31 | 2.73 | 2.89 | |
KB030XP0 | 3.00 | 3.63 | 0.31 | 3.23 | 3.39 | |
KB035XP0 | 3.50 | 4.13 | 0.31 | 3.73 | 3.89 | |
KB040XP0 | 4.00 | 4.63 | 0.31 | 4.23 | 4.39 | |
KB042XP0 | 4.25 | 4.88 | 0.31 | 4.48 | 4.64 | |
KB045XP0 | 4.50 | 5.13 | 0.31 | 4.73 | 4.89 | |
KB047XP0 | 4.75 | 5.38 | 0.31 | 4.98 | 5.14 | |
KB050XP0 | 5.00 | 5.63 | 0.31 | 5.23 | 5.39 | |
KB055XP0 | 5.50 | 6.13 | 0.31 | 5.73 | 5.89 | |
KB060XP0 | 6.00 | 6.63 | 0.31 | 6.23 | 6.39 | |
KB065XP0 | 6.50 | 7.13 | 0.31 | 6.73 | 6.89 | |
KB070XP0 | 7.00 | 7.63 | 0.31 | 7 .231 | 7.39 | |
KB075XP0 | 7.50 | 8.13 | 0.31 | 7.73 | 7.89 | |
KB080XP0 | 8.00 | 8.63 | 0.31 | 8.23 | 8.39 | |
KB090XP0 | 9.00 | 9.63 | 0.31 | 9.23 | 9.39 | |
KB100XP0 | 10.00 | 10.63 | 0.31 | 10.23 | 10.39 | |
KB110XP0 | 11.00 | 11.63 | 0.31 | 11.23 | 11.39 | |
KB120XP0 | 12.00 | 12.63 | 0.31 | 12.23 | 12.39 | |
KB140XP0 | 14.00 | 14.63 | 0.31 | 14.23 | 14.39 | |
KB160XP0 | 16.00 | 16.63 | 0.31 | 16.23 | 16.39 | |
KB180XP0 | 18.00 | 18.63 | 0.31 | 18.23 | 18.39 | |
KB200XP0 | 20.00 | 20.63 | 0.31 | 20.23 | 20.39 | |
KC040XP0 | 4.00 | 4.75 | 0.38 | 4.28 | 4.47 | |
KC042XP0 | 4.25 | 5.00 | 0.38 | 4.53 | 4.72 | |
KC045XP0 | 4.50 | 5.25 | 0.38 | 4.78 | 4.97 | |
KC047XP0 | 4.75 | 5.00 | 0.38 | 5.03 | 5.22 | |
KC050XP0 | 5.00 | 5.75 | 0.38 | 5.28 | 5.47 | |
KC055XP0 | 5.50 | 6.25 | 0.38 | 5.78 | 5.97 | |
KC060XP0 | 6.00 | 6.75 | 0.38 | 6.28 | 6.47 | |
KC065XP0 | 6.50 | 7.25 | 0.38 | 6.78 | 6.97 | |
KC070XP0 | 7.00 | 7.75 | 0.38 | 7.28 | 7.47 | |
KC075XP0 | 7.50 | 8.25 | 0.38 | 7.78 | 7.97 | |
KC080XP0 | 8.00 | 8.75 | 0.38 | 8.28 | 8.47 | |
KC090XP0 | 9.00 | 9.75 | 0.38 | 9.28 | 9.47 | |
KC100XP0 | 10.00 | 10.75 | 0.38 | 10.28 | 10.47 | |
KC110XP0 | 11.00 | 11.75 | 0.38 | 11.28 | 11.47 | |
KC120XP0 | 12.00 | 12.75 | 0.38 | 12.28 | 12.47 | |
KC140XP0 | 14.00 | 14.75 | 0.38 | 14.28 | 14.47 | |
KC160XP0 | 16.00 | 16.75 | 0.38 | 16.28 | 16.47 | |
KC180XP0 | 18.00 | 18.75 | 0.38 | 18.28 | 18.47 | |
KC200XP0 | 20.00 | 20.75 | 0.38 | 20.28 | 20.47 | |
KD040XP0 | 4.00 | 5.00 | 0.50 | 4.37 | 4.63 | |
KD042XP0 | 4.25 | 5.25 | 0.50 | 4.62 | 4.88 | |
KD045XP0 | 4.50 | 5.50 | 0.50 | 4.87 | 5.13 | |
KD047XP0 | 4.75 | 5.75 | 0.50 | 5.12 | 5.38 | |
KD050XP0 | 5.00 | 6.00 | 0.50 | 5.37 | 5.63 | |
KD055XP0 | 5.50 | 6.50 | 0.50 | 5.87 | 6.13 | |
KD060XP0 | 6.00 | 7.00 | 0.50 | 6.37 | 6.63 | |
KD065XP0 | 6.50 | 7.50 | 0.50 | 6.87 | 7.13 | |
KD070XP0 | 7.00 | 8.00 | 0.50 | 7.37 | 7.63 | |
KD075XP0 | 7.50 | 8.50 | 0.50 | 7.87 | 8.13 | |
KD080XP0 | 8.00 | 9.00 | 0.50 | 8.37 | 8.63 | |
KD090XP0 | 9.00 | 10.00 | 0.50 | 9.37 | 9.63 | |
KD100XP0 | 10.00 | 11.00 | 0.50 | 10.37 | 10.63 | |
KD110XP0 | 11.00 | 12.00 | 0.50 | 11.37 | 11.63 | |
KD120XP0 | 12.00 | 13.00 | 0.50 | 12.37 | 1 2.63 | |
KD140XP0 | 14.00 | 15.00 | 0.50 | 14.37 | 14.63 | |
KD160XP0 | 16.00 | 17.00 | 0.50 | 16.37 | 16.63 | |
KD180XP0 | 18.00 | 19.00 | 0.50 | 18.37 | 18.63 | |
KD200XP0 | 20.00 | 21.00 | 0.50 | 20.37 | 20.63 | |
KF040XP0 | 4.00 | 5.50 | 0.75 | 4.56 | 4.95 | |
KF042XP0 | 4.25 | 5.75 | 0.75 | 4.81 | 5.20 | |
KF045XP0 | 4.50 | 6.00 | 0.75 | 5.06 | 5.45 | |
KF047XP0 | 4.75 | 6.25 | 0.75 | 5.31 | 5.70 | |
KF050XP0 | 5.00 | 6.50 | 0.75 | 5.56 | 5.95 | |
KF055XP0 | 5.50 | 7.00 | 0.75 | 6.06 | 6.45 | |
KF060XP0 | 6.00 | 7.50 | 0.75 | 6.56 | 6.95 | |
KF065XP0 | 6.50 | 8.00 | 0.75 | 7.06 | 7.45 | |
KF070XP0 | 7.00 | 8.50 | 0.75 | 7.56 | 7.95 | |
KF075XP0 | 7.50 | 9.00 | 0.75 | 8.06 | 8.45 | |
KF080XP0 | 8.00 | 9.50 | 0.75 | 8.56 | 8.95 | |
KF090XP0 | 9.00 | 10.50 | 0.75 | 9.56 | 9.95 | |
KF100XP0 | 10.00 | 11.50 | 0.75 | 10.56 | 10.95 | |
KF110XP0 | 11.00 | 12.50 | 0.75 | 11.56 | 11.95 | |
KF120XP0 | 12.00 | 13.50 | 0.75 | 12.56 | 12.95 | |
KF140XP0 | 14.00 | 15.50 | 0.75 | 14.56 | 14.95 | |
KF160XP0 | 16.00 | 17.50 | 0.75 | 16 .555 | 16.95 | |
KF180XP0 | 18.00 | 19.50 | 0.75 | 18.56 | 18.95 | |
KF200XP0 | 20.00 | 21.50 | 0.75 | 20.56 | 20.95 | |
KG040XP0 | 4.00 | 6.00 | 1.00 | 4.74 | 5.26 | |
KG042XP0 | 4.25 | 6.25 | 1.00 | 4.99 | 5.51 | |
KG045XP0 | 4.50 | 6.50 | 1.00 | 5.24 | 5.76 | |
KG047XP0 | 4.75 | 6.75 | 1.00 | 5.49 | 6.01 | |
KG050XP0 | 5.00 | 7.00 | 1.00 | 5.74 | 6.26 | |
KG055XP0 | 5.50 | 7.50 | 1.00 | 6.24 | 6.76 | |
KG060XP0 | 6.00 | 8.00 | 1.00 | 6.74 | 7.26 | |
KG065XP0 | 6.50 | 8.50 | 1.00 | 7.24 | 7.76 | |
KG070XP0 | 7.00 | 9.00 | 1.00 | 7.74 | 8.26 | |
KG075XP0 | 7.50 | 9.50 | 1.00 | 8.24 | 8.76 | |
KG080XP0 | 8.00 | 10.00 | 1.00 | 8.74 | 9.26 | |
KG090XP0 | 9.00 | 11.00 | 1.00 | 9.74 | 10.26 | |
KG100XP0 | 10.00 | 12.00 | 1.00 | 10.74 | 11.26 | |
KG110XP0 | 11.00 | 13.00 | 1.00 | 11.74 | 12.26 | |
KG120XP0 | 12.00 | 14.00 | 1.00 | 12.74 | 13.26 | |
KG140XP0 | 14.00 | 16.00 | 1.00 | 14.74 | 15.26 | |
KG160XP0 | 16.00 | 18.00 | 1.00 | 16.74 | 17.26 | |
KG180XP0 | 18.00 | 20.00 | 1.00 | 18.74 | 19.26 | |
KG200XP0 | 20.00 | 22.00 | 1.00 | 20.74 | 21.26 | |
Deep groove ball bearings features :
Deep Groove ball bearings are the most popular of all the ball bearing types because they are available in a wide variety of seal, shield and snap-ring arrangements. The bearing ring grooves are circular arcs made slightly larger than the radius of the ball.
The balls make point contact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as the outer ring shoulders). Deep Groove ball bearings can sustain radial, axial, or composite loads and because of simple design, this bearing type can be produced to provide both high-running accuracy and high-speed operation. Standard ball retainers (cages) are made from pressed steel. Machined cages are used in bearing operation at very high speed or for large diameter bearings.
Deep Groove ball bearings with seals or shields are standardized. They contain proper amount of grease in advance.
Deep groove ball bearings types:
1, single row deep groove ball bearings
2, single row deep groove ball bearings with dust cover
3, with a dust cover, a ring of single row deep groove ball bearings
4, the outer ring on the stopper groove and snap ring of single row deep groove ball bearings
5, deep groove ball bearings ball gap
6, double row deep groove ball bearings
In accordance with the sizes of deep groove ball bearings can be divided into:
(1) miniature bearings ---- nominal diameter size range of 26mm bearings;
(2) small bearing ---- nominal diameter size range of 28-55mm bearings;
(3) small and medium-sized bearings ---- nominal diameter size range of 60-115mm bearings;
(4) large bearing ---- nominal diameter size range of 120-190mm bearings
(5) large bearing ---- nominal diameter size range of 200-430mm bearings;
(6) ---- large bearing diameter size range of 440mm or more bearings.
These deep groove ball bearing products are widely used in metallurgy, power, petrochemical, construction machinery, railway, steel, papermaking, cement, mining and other industries.
With adequate supply, large stock and convenient transportation, we warmly welcome new customers to visit us.
Our survice:
1. We can change the rubbersealcolor according to your actual requirements.
2. Customized the marks based on your requirements.
3. Choose the different package to your needs.
4. Pallet: Wooden pallet with plastic film against moisture.
Professional production team, production line, experienced technical experts who engaged in this industry for more than 20 years. We have the professional production line:
1. Our bearings are made of bearing steel, it have better corrosion resistance, rigidity and toughness.
2. Double Seal: Adopt nature rubber, make it hard for dirt and grime to get in, running more quietly.
3. Cage: Also made of bearing Steel, it is more durable than Carbon Steel.
4. Capacity: 5000000 PCS/MONTH.
5. All LRZ products are made of Material GCr15 or GCr15SiMn. If you have special requirements, please specify the details when ordering.
Sales points:
1. cheap price with good quality, good sales in the market.
2. we use the good quality grease and high quality material bearing steel, making sure the bearing can turn smooth and the life can be longer.
3. OEM service, you can make your logo in bearing or send your design sample to us, we can do the customizaton for you.
Various of bearings
(1) Crossed roller bearing.
(2)Spherical Roller Bearing 22200 22300 23000 24000 series(steel cage CC,brass cage,CA and MB)
(3)Pillow Block Bearing UC UCP UCT UCF UCFL SBPFL series
(4)Taper Roller Bearing(single row, double row and four row )
(5)Cylindrical Roller Bearing( steel cage, brass cage ,nylon cage)
(6)Thrust Ball Bearing(steel cage, brass cage)
(7)Thrust Roller Bearing(steel cage, brass cage)