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

SAS1 3/8 N/A 1.375 in N/A 45.2 mm1.78 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
YAS1 3/8 N/A 1.375 in N/A 46.8 mm1.843 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAK 35 SGT N/A 35.000 mm N/A 46.8 mm1.843 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
SAK 35 N/A 35.000 mm N/A 45.2 mm1.78 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
YAS 35 SGT N/A 35.000 mm N/A 46.8 mm1.843 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
SAS 35 N/A 35.000 mm N/A 45.2 mm1.78 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
YAS 35 PT SGT N/A 35.000 mm N/A 46.8 mm1.843 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
KAK 35 PS N/A 35.000 mm N/A 46.8 mm1.843 in N/A 2112 N475 lbf N/A N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
KAS 35 PS N/A 35.000 mm N/A 46.8 mm1.843 in N/A 2112 N475 lbf N/A N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAS 35 N/A 35.000 mm N/A 46.8 mm1.843 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAK1 7/16 SGT N/A 1.4375 in N/A 46.8 mm1.843 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
SAK1 7/16 N/A 1.4375 in N/A 45.2 mm1.78 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
YAS1 7/16 SGT N/A 1.4375 in N/A 46.8 mm1.843 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
SAS1 7/16 N/A 1.4375 in N/A 45.2 mm1.78 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
YASM1 7/16 N/A 1.4375 in N/A 47.6 mm1.874 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
SAS1 7/16 FS530 N/A 1.4375 in N/A 45.2 mm1.78 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
YAK1 7/16 PT SGT N/A 1.4375 in N/A 46.8 mm1.843 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAS1 7/16 PT SGT N/A 1.4375 in N/A 46.8 mm1.843 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
KAK1 7/16 PS N/A 1.4375 in N/A 46.8 mm1.843 in N/A 2112 N475 lbf N/A N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
KAS1 7/16 PS N/A 1.4375 in N/A 46.8 mm1.843 in N/A 2112 N475 lbf N/A N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAS1 7/16 N/A 1.4375 in N/A 46.8 mm1.843 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Shroud Seal N/A Two-Bolt Pillow Block N/A
YAK1 1/2 SGT 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
SAK1 1/2 N/A 1.5 in N/A 47.6 mm1.874 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
YAS1 1/2 SGT 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
SAS1 1/2 N/A 1.5 in N/A 47.6 mm1.874 in N/A 19800 N4460 lbf N/A 36200 N8130 lbf N/A Narrow Shroud N/A Two-Bolt Pillow Block N/A
Unit of Measure
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