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.
PillowBlock BHU Locking Collar.jpg
BHU Pillow Block RV Series - Line Drawing
Unit of Measure
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Part Number

Shaft Size d

Total Width

Static Load Rating

Dynamic Load Rating

Seal Type

Housing Construction

CAD

RAS1 1/16 N/A 1.0625 in N/A 42.9 mm1.689 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAS1 1/16 N/A 1.0625 in N/A 42.9 mm1.689 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
VAK1 1/8 N/A 1.125 in N/A 39.7 mm1.563 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
VAS1 1/8 N/A 1.125 in N/A 39.7 mm1.563 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
RAK1 1/8 N/A 1.125 in N/A 42.9 mm1.689 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAK1 1/8 N/A 1.125 in N/A 42.9 mm1.689 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
LAK1 1/8 N/A 1.125 in N/A 42.9 mm1.689 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Labyrinth Seal N/A Two-Bolt Pillow Block N/A
RAS1 1/8 N/A 1.125 in N/A 42.9 mm1.689 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAS1 1/8 N/A 1.125 in N/A 42.9 mm1.689 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
RSA1 1/8 N/A 1.125 in N/A 54 mm2.126 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
PBS1 1/8 N/A 1.125 in N/A 30.2 mm1.188 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
PB1 1/8 N/A 1.125 in N/A 31.8 mm1.25 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
VAK 30 N/A 30 mm N/A 39.7 mm1.563 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
VAS 30 N/A 30 mm N/A 39.7 mm1.563 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
RAK 30 N/A 30 mm N/A 42.9 mm1.689 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAK 30 N/A 30 mm N/A 42.9 mm1.689 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
RAS 30 N/A 30 mm N/A 42.9 mm1.689 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAS 30 N/A 30 mm N/A 42.9 mm1.689 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
PBS 30 N/A 30 mm N/A 30.2 mm1.188 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
PB 30 N/A 30 mm N/A 31.8 mm1.25 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
VAK1 3/16 N/A 1.1875 in N/A 39.7 mm1.563 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
VAS1 3/16 N/A 1.1875 in N/A 39.7 mm1.563 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
RAKH1 3/16 N/A 1.1875 in N/A 57.2 mm2.252 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
RAKHL1 3/16 N/A 1.1875 in N/A 50.8 mm2 in N/A 12600 N2840 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
RAO1 3/16 N/A 1.1875 in N/A 49.2 mm1.937 in N/A 15800 N3560 lbf N/A 33100 N7440 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
Unit of Measure
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