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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 300 mm

Seal Type

 N/A Felt Seal

Bearing Type

 N/A Split Cylindrical Retained Type

Support Type

 N/A Round Flange

Series Type

 N/A Medium Series

Bolt Size

 N/A 8 x M30

Bearing Number

 N/A MSM300BR

Housing

 N/A MSM300HR

Flange Reference

 N/A F38

Bearing - Housing - Seal

 N/A MSM300BRH

Bearing UPC

 N/A 013992034595

Dimensions

Dimension T

 N/A 31.0000 in788 mm

Dimension R

 N/A 27.9 in708 mm

Dimension P

 N/A 1.6 in41 mm

Dimension H

 N/A 6.4 in162 mm

Dimension N

 N/A 24.750 in628.65 mm

Dimension V

 N/A 0.2 in5 mm

Dimension L

 N/A 11.7 in296 mm

Bearings Ratings

Cr - Dynamic Load Rating

 N/A 356772 lbf1587000 N

Cor - Static Load Rating

 N/A 594395 lbf2644000 N

Ca - Axial Load Rating

 N/A 29000 lbf129000 N

Maximum Speed

 N/A 610 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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