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OEM/ODM China Heavy Duty Pillow Block Bearings - 21304 SPHERICAL ROLLER BEARING WITH 20MM BORE – CWL

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High-quality comes 1st; support is foremost; business is cooperation" is our small business philosophy which is regularly observed and pursued by our organization for 352122 double row bearing, Steel Ball Bearings, Road Bike Wheel Bearings, We can do your customized order to meet your own satisfactory! Our company sets up several departments, including production department, sales department, quality control department and sevice center, etc.
OEM/ODM China Heavy Duty Pillow Block Bearings - 21304 SPHERICAL ROLLER BEARING WITH 20MM BORE – CWL Detail:

Most spherical roller bearings are designed with two rows of rollers, allowing them to take very heavy radial loads and heavy axial loads. There are also designs with one row of rollers, suitable for lower radial loads and virtually no axial load.

With the swiveling inner ring, the spherical roller bearing 21304 offers excellent alignment error compensation. It has two rings with barrel-shaped rollers as rolling elements and can absorb very high radial and also axial forces. Main dimensions according to DIN 635-2.

The Features of SPHERICAL ROLLER BEARING

1.Spherical roller bearing with two rows of rollers
2.pivoting inner ring, misalignments and shaft deflections can be compensated
3.suitable for very high radial and relatively high axial loads in both directions
4.medium series with compact dimensions and average weight
5.cage material: brass. Steel,Special strength and durability under extreme conditions such as shock loads and vibrations, high acceleration forces and lack of lubrication
6.seal: open (without seal); for higher speeds than with sealed spherical roller bearings and easy relubrication
7.good fixed bearing property, but can also be used as a floating bearing, each in both directions

Main Dimensions
Bore Diameter(d):20mm
Outer Diameter(D): 52mm
Width(B): 15mm
Chamfer dimension(r min.):1.1mm
Dynamic load ratings(Cr):34KN
Static load ratings(Cor): 33.5KN

ABUTMENT DIMENSIONS
Diameter shaft shoulder(da )min.:27 mm
Diameter of housing shoulder( Da) max.:45 mm
Recess radius(ra) max.: 1 mm


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OEM/ODM China Heavy Duty Pillow Block Bearings - 21304 SPHERICAL ROLLER BEARING WITH 20MM BORE – CWL detail pictures


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We usually believe that one's character decides products' high quality, the details decides products' excellent ,with the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for OEM/ODM China Heavy Duty Pillow Block Bearings - 21304 SPHERICAL ROLLER BEARING WITH 20MM BORE – CWL , The product will supply to all over the world, such as: Malaysia, St. Petersburg, Los Angeles, Our mission is "Provide Products with Reliable Quality and Reasonable Prices". We welcome customers from every corner of the world to contact us for future business relationships and achieving mutual success!
  • As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Barbara from Argentina - 2018.11.11 19:52
    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Kitty from Sacramento - 2018.12.28 15:18
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