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.
timken-fafnir-pillow-block-mounted-ball-bearing-unit-BHU-SGT
Pillow Block YS 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

SAS2 S N/A 2 in N/A 55.6 mm2.189 in N/A 23200 N5210 lbf N/A 38900 N8740 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
SAS2 N/A 2 in N/A 58.7 mm2.311 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
YASM2 N/A 2 in N/A 54.8 mm2.157 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAS2 N/A 2 in N/A 60.3 mm2.374 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAK 55 SGT N/A 55 mm N/A 60.3 mm2.374 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
SAK 55 N/A 55 mm N/A 58.7 mm2.311 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
YAS 55 SGT N/A 55 mm N/A 60.3 mm2.374 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
SAS 55 N/A 55 mm N/A 58.7 mm2.311 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
YAK 55 N/A 55 mm N/A 60.3 mm2.374 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAS 55 N/A 55 mm N/A 60.3 mm2.374 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAK2 3/16 SGT N/A 2.1875 in N/A 60.3 mm2.374 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
SAK2 3/16 N/A 2.1875 in N/A 58.7 mm2.311 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
YAS2 3/16 SGT N/A 2.1875 in N/A 60.3 mm2.374 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
SAS2 3/16 N/A 2.1875 in N/A 58.7 mm2.311 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
YASM2 3/16 N/A 2.1875 in N/A 60.3 mm2.374 in N/A 35900 N8080 lbf N/A 58200 N13100 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAK2 3/16 N/A 2.1875 in N/A 60.3 mm2.374 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAS2 3/16 N/A 2.1875 in N/A 60.3 mm2.374 in N/A 29200 N6570 lbf N/A 48100 N10800 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAK2 1/4 SGT N/A 2.25 in N/A 60.3 mm2.374 in N/A 35900 N8080 lbf N/A 58200 N13100 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAS2 1/4 SGT N/A 2.25 in N/A 60.3 mm2.374 in N/A 35900 N8080 lbf N/A 58200 N13100 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YASM2 1/4 N/A 2.25 in N/A 60.3 mm2.374 in N/A 35900 N8080 lbf N/A 58200 N13100 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAS2 1/4 N/A 2.25 in N/A 60.3 mm2.374 in N/A 35900 N8080 lbf N/A 58200 N13100 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAK 60 SGT N/A 60 mm N/A 60.3 mm2.374 in N/A 35900 N8080 lbf N/A 58200 N13100 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAS 60 SGT N/A 60 mm N/A 60.3 mm2.374 in N/A 35900 N8080 lbf N/A 58200 N13100 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAK 60 N/A 60 mm N/A 60.3 mm2.374 in N/A 35900 N8080 lbf N/A 58200 N13100 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAS 60 N/A 60 mm N/A 60.3 mm2.374 in N/A 35900 N8080 lbf N/A 58200 N13100 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
Unit of Measure
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