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When faced with flat horizontal or vertical faces, flange units offer a simple mounting solution. As with pillow block supports, flange units are produced with spherical location to accommodate standard bearing housings and provide easy initial alignment of shaft and equipment.

To facilitate positive location of the flange to the surface, the rear face is recessed (dimensions N & V). This allows for a spigot (Tolerance f8) to be located into the flange.

Bearing inspection is simply a matter of removing the top half of the flange and housing. Bearing replacement may also be achieved in the same manner if required.

When integrating flange units into new applications, it should be noted that a maximum radial load equivalent to 0.26Cor is permissible. A maximum axial load of 0.25Ca must also be taken into account for applications with thrust loading. Units for vertically oriented shafts may also need special consideration given to sealing arrangements.

As always, Timken will be happy to advise on any application issues.

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Unit of Measure

Specifications

Shaft Size

4.25 in

Seal Type

Aluminium Triple Labyrinth

Bearing Type

Split Cylindrical Retained Type

Support Type

Round Flange

Series Type

Medium Series

Bolt Size

4 x M24

Bearing Number

MSE404BR

Housing

MS8HRTL

Flange Reference

F08

Bearing - Housing - Seal

MSE404BRHATL

Bearing UPC

013992032515

Dimensions

Dimension T

17.0000 in432 mm

Dimension R

14.7 in374 mm

Dimension P

0.9 in22 mm

Dimension H

3.9 in98 mm

Dimension N

12.375 in314.32 mm

Dimension V

0.1 in3 mm

Dimension L

7.1 in178 mm

Bearings Ratings

Cr - Dynamic Load Rating

102063 lbf454000 N

Cor - Static Load Rating

133087 lbf592000 N

Ca - Axial Load Rating

7014 lbf31200 N

Maximum Speed

1820 rpm

Note

Note

Timken offers a wide range of sealing options including: KPS, RSS, ATL and HTPS seals.

Please review for more options.