The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Pillow blocks, the most commonly used type of mounted units, provide shaft support where the mounting surface is parallel to the shaft axis. The bolt holes are usually slotted for easy adjustment during mounting.

Pillow blocks come in a variety of configurations.

  • Narrow series (V and S) are lightweight, yet structurally designed to support bearing load.
  • Premium width series (R and Y) are three times stronger for rougher environments. They’re available in two styles that fit typical applications.
  • Pressed steel and rubber pillow blocks are available for light-duty applications.
Unit of Measure

Key Dimensions

Series

 N/A Industrial

Shaft Size d

 N/A 3 7/16 in

Bearing Type 

 N/A Ball Bearing

Bearing Number

 N/A GYM1307KRRB

Seal Type

 N/A Shroud Seal

Housing Construction

 N/A Two-Bolt Pillow Block

Alternate Part Name

 N/A YASM3 7/16

Other Dimensions

Base to Center Height H

 N/A 101.6 mm4 in

Total Length L

 N/A 381 mm15 in

Total Width A

 N/A 111.25 mm4.38 in

Bolt Hole Spacing J

 N/A 282.7 mm11.13 in

Bolt Hole Width N

 N/A 23.88 mm0.94 in

Bolt Hole Length N1

 N/A 60.45 mm2.38 in

Foot Height H1

 N/A 33.27 mm

Total Height H2

 N/A 209.55 mm8.25 in

Inside Ring Width B

 N/A 96 mm3.781 in

Dimension S1

 N/A 55.7 mm2.218 in

Dimension F

 N/A 111.7 mm4.3975 in

Ratings

Static Load Rating

 N/A 71500 N16100 lbf

Dynamic Load Rating

 N/A 106400 N23900 lbf