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PB250N Series Nickel Plated Pillow Block

PB250NX1 3/8

PB250N Series Nickel Plated Pillow Block
Item #101033018
  • PB250N Series Normal-Duty Pillow Block
  • 1 3/8" Shaft
  • 5 3/32" Bolt Centers
  • 1 13/16" Center Line to Base
  • Setscrew Locking Collar
  • Cast Iron - Nickel Plated
  • Regreasable
  • Contact Seals
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PB250N Series Nickel Plated Pillow Block
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    Shipment Options
  • PB250N Series Normal-Duty Pillow Block
  • 1 3/8" Shaft
  • 5 3/32" Bolt Centers
  • 1 13/16" Center Line to Base
  • Setscrew 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
Series PB250N
End Type Open End
Pillow Block Type Thru-Bolt
Seal Type Contact Seals
Length Through Bore 1.378 in
Bolt Hole Spacing 5 3/32 in
Insert Type Steel Insert
Temperature Range [Max] 225 °F
Inch/Metric Inch
Bearing Insert B250X1 3/8
Base Height 5/8 in
Housing Width 1 7/8 in
Bearing Type Ball Bearing
Base Width 1 7/8 in
Temperature Range [Min] -25 °F
Bearing Design Non-Expansion
Overall Width 1 15/16 in
Housing Construction 1 Piece
Base Length 6 3/4 in
Housing Material Cast Iron - Nickel Plated
Collar O.D. 1.815 in
Housing Height 3 5/8 in
Mounted Unit Duty Normal-Duty
Bolt Hole Spacing Range [Min] 4 11/16 in
Bolt Hole Spacing Range [Max] 5 1/2 in
Bolt Size 1/2 in
Locking Device Setscrew Locking Collar
Bolt Holes 2
Center of Bearing to Front of Inner Ring 1.004 in
Lubrication Relubricatable
Shaft Dia. 1.375 in
Misalignment Range ±1 1/2°
Weight 4.0 LB
EAN or UPC 662798249445
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