Axial spherical roller bearings 29372 -E1-MB

Axial spherical roller bearings are single row, self-aligning roller bearings. They comprise solid shaft and housing locating washers and asymmetrical barrel rollers with cages. The cage holds together the roller and cage assembly and the shaft locating washer. The bearings can be dismantled. As a result, the bearing components can be fitted separately.

Axial spherical roller bearings of the series 293..-E1 and 294..-E1 are of X-life quality. These bearings are indicated in the dimension tables. The bearings have an internal construction that gives increased basic load ratings as well as a precise contact geometry between the guidance rib and the end of the roller for improved kinematics. Friction and wear are reduced as a result of optimum lubricant film formation and a new cage design with improved guidance of the rollers and lubricant.

Optimised osculation conditions give more uniform distribution of pressure between the rollers and raceways.

Due to the increased axial load carrying capacity and reduced bearing temperature under the same operating conditions, the rating life is significantly improved.

Axial and radial load capacity

Axial spherical roller bearings can support very high axial loads and allow relatively high speeds. Since the raceways are inclined relative to the bearing axis, the bearings can also support radial loads  

Compensation of angular misalignments  

Axial spherical roller bearings can be swivelled about their central position by a few degrees.  As a result, they permit skewing between the housing and shaft locating washer and can thus compensate misalignments, shaft deflections and housing deformations.

The adjustment angles given in the table are permissible under the following conditions:

• P or P_{0 not more than} 0,05 · C_0a
• the angular deviation is constant (static angular misalignment)
• the rotating component is the shaft locating washer.

         The lower values are valid for large bearings.

Permissible skewing

 1)  If the rotating component is the housing locating washer or the shaft locating washer undergoes tumbling motion, the angular adjustment facility is smaller.

Sealing     Axial spherical roller bearings are not sealed.

YNR advantage

OFFER Technical support

24 hours online answer

The quality guarantee period for 180 days

100% check quality and packing before delivery

 Packing of  angular contact thrust ball bearing  

our company

 Nanjing Younarui Bearing Co., Ltd. office is specialized in bearing export, production, selling and after-service. The high quality product, the preferential benefit price, high quality service is our advantage. We warmly welcome friends at home and abroad to negotiate business!

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