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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

 N/A 3 1/4 in

Seal Type

 N/A Viton Single Lip

Bearing Type

 N/A Split Cylindrical Retained Type

Support Type

 N/A Round Flange

Series Type

 N/A Medium Series

Bolt Size

 N/A 4 x M16

Bearing Number

 N/A MSE304BR

Housing

 N/A MSE304HR

Bearing - Housing - Seal

 N/A MSE304BRHRSS

Bearing - Housing - Seal UPC

 N/A 013992085450

Bearing UPC

 N/A 013992032133

Dimensions

Dimension T

 N/A 14 in356 mm

Dimension R

 N/A 11.9 in302 mm

Dimension P

 N/A 0.7 in19 mm

Dimension H

 N/A 3.4 in86 mm

Dimension N

 N/A 9.625 in244.47 mm

Dimension V

 N/A 0.1 in3 mm

Dimension L

 N/A 6.4 in162 mm

Bearings Ratings

Cr - Dynamic Load Rating

 N/A 66768 lbf297000 N

Cor - Static Load Rating

 N/A 79358 lbf353000 N

Ca - Axial Load Rating

 N/A 4002 lbf17800 N

Maximum Speed

 N/A 2520 rpm

Note

Note

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

Please review for more options.
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