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  • This part may be obsolete or discontinued but limited quantities may exist.


PB220HWX2 3/16

PB220HW Series HUB-ALLOY® Pillow Block

Item #101032824
each
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Product details

  • PB220HW Series Normal-Duty Pillow Block
  • 2 3/16" Shaft
  • 6 3/4" Bolt Centers
  • 2 7/16" Center Line to Base
  • Eccentric Locking Collar

features

  • Molded glass fiber reinforced polyamide retainer
  • Grade 10 balls
  • Races and balls are 52100 steel, hardened, ground, and honed for quiet operation
  • Slotted bolt holes
  • 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
  • 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

Specifications

Mounted Unit Duty Normal-Duty
Base Width 2 3/8 in
Bolt Hole Spacing 6 3/4 in
Bolt Holes 2
Housing Width 2 3/8 in
Housing Material Hub-Alloy®
Bolt Hole Spacing Range [Max] 7 7/16 in
Series PB220HW
Bearing Insert YW220X2 3/16
Bearing Design Non-Expansion
Temperature Range [Min] -25 °F
Base Height 13/16 in
Bolt Size 5/8 in
Inch/Metric Inch
Bearing Type Ball Bearing
End Type Open End
Temperature Range [Max] 225 °F
Lubrication Relubricatable
Shaft Dia. 2.1875 in
Length Through Bore 2.811 in
Misalignment Range ±1 1/2°
Pillow Block Type Thru-Bolt
Center of Bearing to Front of Inner Ring 1.717 in
Base Length 8 5/8 in
Insert Type Steel Insert
Collar O.D. 2.983 in
Seal Type Contact Seals
Bolt Hole Spacing Range [Min] 6 1/16 in
Locking Device Eccentric Locking Collar
Housing Construction 1 Piece
Housing Height 4 25/32 in
Overall Width 2 29/32 in
Weight 7.0 LB
EAN or UPC 662798250069
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