Product description:
A spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment. Typically these bearings support a rotating shaft in the bore of the inner ring that may be misaligned in respect to the outer ring. The misalignment is possible due to the spherical internal shape of the outer ring and spherical rollers. Despite what their name may imply, spherical roller bearings are not truly spherical in shape. The rolling elements of spherical roller bearings are mainly cylindrical in shape, but have a profile that makes them appear like cylinders that have been slightly over-inflated.
Parameter
| Brand |
ZGXSY Bearing |
| Category |
Spherical Roller Bearings |
| Model |
21318K |
| d |
90 mm |
| D |
190 mm |
| B |
43 mm |
| Cr |
380 N |
| C0r |
450 N |
| Grease RPM |
3600 1/min |
| Oil RPM |
4800 1/min |
| W |
6 kg |
| New Model |
21318K |
| Old Model |
21318EK |
Company information:
Shandong XSY Bearing Co., Ltd. is a Professional and leading factory of Ball bearings & Roller bearings in China market, With more than 30 years of experience in producing, R&D, and sales of bearing lines.
Next is our brief introduction, hope you can like it.
1. World quality, global share.
2. Since 1990.
3. Affordable, Durable, &Classical
4. OEM & ODM service are available.
5. Super Quality & Favorable price
XSY Bearing--Your trustworthy professional bearing expert!
Packaging & Shipments
Packaging Details:
1.tube /plastic bag+box+cartons+pallets
2.plastic bag+single box+cartons+pallets
3.industrial packing+cartons+pallets
Delivery Details:
Less than 1000PCS, deliver within 5 days by Express or Airplane.
More than 1000PCS, deliver within 15 days by sea.
Application:
Spherical bearings are used in countless industrial applications, where there are heavy loads, moderate speeds and possibly misalignment. Some common application areas are:
| Aviation Cargo Systems |
Industrial Mixers & Shakers |
| Aerospace Wing Actuators |
Intrusion Detection Systems |
| Anemometer |
Material Handling Rollers |
| ATMs & Card Readers |
Medical Actuator |
| Bicycles |
Medical Diagnostic Equipment |
| Commercial Blenders |
Medical Imaging Equipment |
| Dental Hand Tools |
Medical Laser Surgery |
| Electrical Motors |
Medical Surgical Tools |
| Engines |
Off Highway Cranes |
| Escalators and Elevators |
Optical Encoders |
| Fishing Reels |
Plastic Card Printers |
| Flight Support Systems |
Power Hand Tools |
| Flow Meters |
Printing Rollers |
| Galvanometers |
Roller Doors |
| Gas Engine Pull Start Assembly |
Scissor & Platform Lifts |
| Gas Meters |
Sensors & Potentiometers |
| Gas Powered Motors |
Solar Panels Actuators |
FAQ:
1. Are you a factory or a trading company?
Shandong XSY Bearing Co., Ltd. is a professional manufacture of deep groove ball bearings and other bearings.
2. Is OEM available?
Yes, OEM is available. We have professional designer to help your brand promotion.
3. Is the sample available?
Yes, samples are available for you to test the quality.
4. Have the products been tested before shipping?
Yes, all of our bearings have been tested before delivery.
5. How long is your delivery time?
As mentioned above, there are different types of shipping for your order. We make sure to deliver goods once all products are produced and tested.
6. What is your terms of payment ?
You can pay by T/T, L/C, Westunion, Paypal,etc., and it can be negotiated according to different orders with different amount.
7. Can we visit your factory ?
Sure. Welcome to XSY Bearing Co., Ltd. and offer your kind guidance.
Contact us
Vicky
Audited Supplier 
Audited Supplier 
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