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PB220HW Series HUB-ALLOY® Pillow Block

PB220HX1 3/16

PB220HW Series HUB-ALLOY® Pillow Block
Item #102249167
  • 1 3/16" Shaft
  • 1 9/16" Base to Center
  • 4 11/16" Bolt Hole Spacing
  • HUB-ALLOY® Housing
  • Eccentric Locking Collar
  • Contact Seals
  • Regreasable
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PB220HW Series HUB-ALLOY® Pillow Block
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    Shipment Options
  • 1 3/16" Shaft
  • 1 9/16" Base to Center
  • 4 11/16" Bolt Hole Spacing
  • HUB-ALLOY® Housing
  • Eccentric Locking Collar

features

  • Knurled cup point setscrews at 120° to minimize inner ring distortion
  • Recessed housing base to accommodate uneven mounting surfaces
  • Spherical outer race to allow up to 1.5° misalignment
  • All bearings have single lip Nitrile rubber seals with steel trash guard
  • Steel fingers are standard on wide inner race bearings only
  • Races and balls are 52100 steel, hardened, ground, and honed for quiet operation
  • Rugged cast iron or Hub-Alloy® housing
  • Zone-hardened inner race
  • Prelubricated with high quality lithium grease. 1/4-28 Zerk fitting provided to allow for relube
  • Choice of narrow or wide inner race, setscrew locking or eccentric collar locking, normal-duty, or medium-duty bearings
  • Slotted bolt holes
  • Grade 10 balls
  • Molded glass fiber reinforced polyamide retainer
Seal Type Contact Seals
Housing Width 1 1/2 in
Pillow Block Type Thru-Bolt
Housing Construction 1 Piece
Bearing Insert YW220X1 3/16
Bolt Size 1/2 in
Lubrication Relubricatable
Temperature Range [Max] 225 °F
Locking Device Eccentric Locking Collar
Bolt Holes 2
Shaft Dia. 1.1875 in
Bolt Hole Spacing Range [Max] 5 1/8 in
Mounted Unit Duty Normal-Duty
Bolt Hole Spacing 4 11/16 in
Base Height 9/16 in
Collar O.D. 1.71 in
Insert Type Steel Insert
Bolt Hole Spacing Range [Min] 4 1/4 in
Temperature Range [Min] -25 °F
Base Length 6 1/16 in
Housing Material Hub-Alloy®
Bearing Type Ball Bearing
Bearing Design Non-Expansion
Misalignment Range ±1 1/2°
End Type Open End
Inch/Metric Inch
Base Width 1 1/2 in
Overall Width 2 9/64 in
Housing Height 3 3/32 in
Weight 2.5 LB
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