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

PB 20 N/A 20 mm N/A 25.4 mm1 in N/A 6500 N1460 lbf N/A 14200 N3190 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
RPB 20 N/A 20 mm N/A 28.6 mm1.125 in N/A 6500 N1460 lbf N/A 14200 N3190 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
VAK 7/8 N/A 0.875 in N/A 35.7 mm1.406 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
VAS 7/8 N/A 0.875 in N/A 35.7 mm1.406 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
RAK 7/8 N/A 0.875 in N/A 37.3 mm1.469 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAK 7/8 N/A 0.875 in N/A 37.3 mm1.469 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
RAS 7/8 N/A 0.875 in N/A 37.3 mm1.469 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAS 7/8 N/A 0.875 in N/A 37.3 mm1.469 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
RSA 7/8 N/A 0.875 in N/A 54 mm2.126 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
PBS 7/8 N/A 0.875 in N/A 25.4 mm1 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
PB 7/8 N/A 0.875 in N/A 28.6 mm1.125 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
RPB 7/8 N/A 0.875 in N/A 31.8 mm1.25 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
VAK 15/16 N/A 0.9375 in N/A 35.7 mm1.406 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
VAS 15/16 N/A 0.9375 in N/A 35.7 mm1.406 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
RAK 15/16 N/A 0.9375 in N/A 37.3 mm1.469 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAK 15/16 N/A 0.9375 in N/A 37.3 mm1.469 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
LAK 15/16 N/A 0.9375 in N/A 37.3 mm1.469 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Labyrinth Seal N/A Two-Bolt Pillow Block N/A
RAS 15/16 N/A 0.9375 in N/A 37.3 mm1.469 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
TAS 15/16 N/A 0.9375 in N/A 37.3 mm1.469 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Tri-Ply Seal N/A Two-Bolt Pillow Block N/A
RSA 15/16 N/A 0.9375 in N/A 54 mm2.126 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
PBS 15/16 N/A 0.9375 in N/A 25.4 mm1 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
PB 15/16 N/A 0.9375 in N/A 28.6 mm1.125 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
RPB 15/16 N/A 0.9375 in N/A 31.8 mm1.25 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
RAKH 15/16 N/A 0.9375 in N/A 50.8 mm2 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
VAK 25 N/A 25 mm N/A 35.7 mm1.406 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Molded Shroud N/A Two-Bolt Pillow Block N/A
Unit of Measure
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