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PB Series Stamped Steel Pillow Block

Item #101020044
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Product details

  • 1" Shaft, 1.125" Base to Center, Pressed Steel Housing, 2-Bolt Pillow Block, Contact Seals, Eccentric Collar


  • Designed for extra light-duty applications to provide the advantages of ball bearings at a low cost. The unit consists of a two-piece, separable, zinc-plated steel housing with spherical bearing seat. This allows the spherically ground bearing initial self-alignment in all directions.


  • Agriculture
  • Fans and blowers
  • Conveyors
  • Food processing


  • Extended inner-ring-type bearing
  • Positive contact, land riding seals
  • Self-locking collar
  • Permanently lubricated


Bolt Hole Spacing Range [Min] 2 13/16 in
Center Line to Base Dimension [Min] 1 1/8 in
Housing Material Stamped Steel
Bearing Type Ball Bearing
Housing Radial Load 400 lbf
Inch/Metric Inch
Housing Construction 2 Piece
Base Height 0.16 in
Bolt Hole Spacing Range [Max] 3 15/16 in
Pillow Block Type Thru-Bolt
Outer Ring Size 205
Housing Width 1 1/8 in
Base Length 4 1/2 in
Bearing Insert RA100RRB
End Type Open End
Series PB Series
Shaft Dia. 1 in
Bolt Hole Width 0.406 in
Bearing Design Non-Expansion
Insert Type Steel Insert
Bolt Holes 2
Bolt Hole Length 1 1/8 in
Mounted Unit Duty Light-Duty
Locking Device Eccentric Locking Collar
Lubrication Non-Relubricatable
Collar No. S1100K
Base Width 1 1/8 in
Housing Height 2 7/32 in
Bolt Hole Spacing 3 3/8 in
Seal Type Contact Seals
Weight 0.846 LB
EAN or UPC 87796057296
NSN Number 3130-00-027-5944
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