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 1/2 NT N/A 1.5 in N/A 51.6 mm2.031 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
RAS1 1/2 PT N/A 1.5 in N/A 51.6 mm2.031 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
LAO1 1/2 N/A 1.5 in N/A 60.3 mm2.374 in N/A 26000 N5850 lbf N/A 49200 N11100 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
VAK1 9/16 N/A 1.5625 in N/A 47.6 mm1.874 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
RAK1 9/16 N/A 1.5625 in N/A 51.6 mm2.031 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAK1 9/16 N/A 1.5625 in N/A 51.6 mm2.031 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
RAS1 9/16 N/A 1.5625 in N/A 51.6 mm2.031 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAS1 9/16 N/A 1.5625 in N/A 51.6 mm2.031 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
RSA1 9/16 N/A 1.5625 in N/A 60.3 mm2.374 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
VAK 40 N/A 40 mm N/A 47.6 mm1.874 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
VAS 40 N/A 40 mm N/A 47.6 mm1.874 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
RAK 40 N/A 40 mm N/A 51.6 mm2.031 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAK 40 N/A 40 mm N/A 51.6 mm2.031 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
RAS 40 N/A 40 mm N/A 51.6 mm2.031 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAS 40 N/A 40 mm N/A 51.6 mm2.031 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
VAK1 5/8 N/A 1.625 in N/A 50.8 mm2 in N/A 20500 N4600 lbf N/A 36300 N8160 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
VAS1 5/8 N/A 1.625 in N/A 50.8 mm2 in N/A 20500 N4600 lbf N/A 36300 N8160 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
RAK1 5/8 N/A 1.625 in N/A 52.4 mm2.063 in N/A 20500 N4600 lbf N/A 36300 N8160 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAK1 5/8 N/A 1.625 in N/A 52.4 mm2.063 in N/A 20500 N4600 lbf N/A 36300 N8160 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
RAS1 5/8 N/A 1.625 in N/A 52.4 mm2.063 in N/A 20500 N4600 lbf N/A 36300 N8160 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAS1 5/8 N/A 1.625 in N/A 52.4 mm2.063 in N/A 20500 N4600 lbf N/A 36300 N8160 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
RSA1 5/8 N/A 1.625 in N/A 60.3 mm2.374 in N/A 20500 N4600 lbf N/A 36300 N8160 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
VAK1 11/16 N/A 1.6875 in N/A 50.8 mm2 in N/A 20500 N4600 lbf N/A 36300 N8160 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
VAS1 11/16 N/A 1.6875 in N/A 50.8 mm2 in N/A 20500 N4600 lbf N/A 36300 N8160 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
RAKH1 11/16 N/A 1.6875 in N/A 66.7 mm2.626 in N/A 20500 N4600 lbf N/A 36300 N8160 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
Unit of Measure
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