Tapered roller bearings feature a cup and cone assembly. The cup is comprised of the outer ring and the cone assembly consists of inner ring, rollers, and cage. This bearing construction accommodates combined loads and provides low friction during operation. By adjusting one single row tapered roller bearing against a second tapered roller bearing and applying a preload, a rigid bearing application can be achieved.
Tapered roller bearings are mainly suitable for bearing the combined radial and axial load. The larger the contact angle of the outer ring raceway, the greater the ability to bear the axial and radial load ratio. The linear contact between roller and raceway makes tapered roller bearing have large bearing capacity.
Advantages:
At our factory, we pride ourselves on producing high-quality spherical roller bearings that stand out in the market. Here are the key advantages of our products, covering materials, processing, testing, and packaging:
High-Grade Steel: Our bearings are made from JIANGYIN XINGCHENG steel , known for its excellent durability and strength. This ensures our bearings can withstand heavy loads and harsh operating conditions.
Advanced Heat Treatment: We utilize advanced heat treatment processes to enhance the hardness and wear resistance of our bearing components. This extends the lifespan of our bearings and improves their performance under stress.
2. Precision Processing
State-of-the-Art Machinery: Our factory is equipped with state-of-the-art machinery for precision manufacturing. This allows us to achieve tight tolerances and superior surface finishes, ensuring smooth operation and minimal friction.
3. Rigorous Testing
Comprehensive Quality Control: Our bearings undergo comprehensive quality control checks at every stage of production. We use advanced inspection equipment to test for dimensional accuracy, surface finish, and material properties.
4. Secure Packaging
Robust Packaging Materials: Our bearings are packed using robust materials that protect against physical damage during transportation. This ensures that our products arrive at their destination in perfect condition.
Anti-Corrosion Measures: We apply anti-corrosion coatings to our bearings and use moisture-proof packaging to protect against rust and corrosion. This is particularly important for bearings that may be stored for extended periods before use.
Customized Packaging Solutions: We offer customized packaging solutions to meet the specific needs of our customers. Whether it's bulk packaging for large orders or individual packaging for specialized applications, we ensure our bearings are packed to your requirements.
Our spherical roller bearings are designed to deliver outstanding performance, durability, and reliability. From the selection of superior materials to precision processing, rigorous testing, and secure packaging, every step of our production process is focused on quality. We are committed to providing our customers with bearings that meet and exceed their expectations, ensuring optimal performance in every application.
Certificates:
Major Applications
Our Roller Bearings are mainly used in below mentioned industrial areas and are successfully playing their role to grow the industry;
Automotive Industry
Continuous Casting Machines
Construction Machinery
Mining Equipments
Mechanical Fans and Blowers
Gearbox and Pumps
Railway Industry
Aerospace Industry
Wind Turbines
Marine Industry
Petroleum Machinery
Marine Propulsion and Offshore Drilling
Machine Tools and Robotics
Pulp and Paper Processing Equipment
Compressors
Threshers
Textile Machinery
Products Parameters
Although we provide the wide range products to our customers, but below is the list of '3521xx' series for your information;
| Model |
Inner Dimension(mm) |
Outer Dimension(mm) |
Height(mm) |
Basic Load Ratings Cr |
Basic Load Ratings Cor |
Reference Speed (Rpm) |
Limiting Speed (Rpm) |
Weight(kg) |
| 352122 |
110 |
180 |
95 |
495 |
900 |
1600 |
2100 |
10 |
| 352124 |
120 |
200 |
110 |
605 |
1060 |
1500 |
2000 |
12.6 |
| 352126 |
130 |
210 |
110 |
605 |
1070 |
1300 |
1700 |
13.9 |
| 352128 |
140 |
225 |
115 |
640 |
1180 |
1200 |
1700 |
15.5 |
| 352130 |
150 |
250 |
138 |
865 |
1560 |
1100 |
1500 |
25.8 |
| 352132 |
160 |
270 |
150 |
955 |
1715 |
1000 |
1400 |
32.1 |
| 352134 |
170 |
280 |
150 |
1070 |
2000 |
950 |
1300 |
35.6 |
| 352136 |
180 |
300 |
164 |
1190 |
2295 |
890 |
1200 |
43.4 |
| 352138 |
190 |
320 |
170 |
1320 |
2400 |
840 |
1100 |
50.4 |
| 352140 |
200 |
340 |
184 |
1810 |
3400 |
800 |
1100 |
63.8 |
| 352144 |
220 |
370 |
195 |
1680 |
3200 |
760 |
1000 |
76.3 |
| 352148 |
240 |
400 |
210 |
2000 |
4100 |
630 |
840 |
98.1 |
| 352152 |
260 |
440 |
225 |
2200 |
4600 |
580 |
820 |
126 |
WHY CHOOSE US?
NO.1 We provide our customers the most Comprehensive service and we'll do our best to deal with problems our customers encountered and ensure our customers SATISFACTION
NO.2 The high quality of our products means that it has long life, high speed, low noise, low vibration and low friction
NO.3 Be honesty, be professional is our faith; good attitude, timely response, quick delivery, consideration of every detail is our working style
NO.4 Bearings are manufactured by ourselves, enough storage space, enough inventory, high producing efficiency we possess, the most favorable price we offer to our customers to makes sure every deal have a happy end.
FAQ
Q: How many the MOQ of your company?
A: Our company MOQ is 1pcs.
Q: Could you accept OEM and customize?
A:YES, we can customize for you according to sample or drawing.
Q: Could you supply sample for free?
A: Yes, we can supply sample for free, but need our customer afford freight.
Q : Does your factory have CE?
A: Yes, we have ISO 9001:2015, and EU certification. If you want other CE, we can do for you.
Q: Is it your company is factory or Trade Company?
A: We have our own factory; And we export bearings more than 10 years to all over the world.
Q: What time the guarantee of your bearing quality guarantee period?
A: 6 months ,Customer need supply photos and send bearing back.
Q: Could you tell me the payment term of your company can accept?
A: T/T,L/C, Moneygram, D/P, PayPal
Q: Could you tell me the delivery time of your goods?
A: 7-15 days , mostly base on your order quantity
Q: What precautionary measures I should adopt before installation of bearings?
A: Firstly, doesn't need to remove the preservative coating of the bearings. It is necessary to wipe off the outside cylindrical surface and bore, if the grease is not compatible with the preservative then wash and carefully dry the bearing. Bearings should be installed in a dry, dust-free room away from metal working or other machines producing swarf and dust.
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