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Hub CityFB250NX1 3/8

FB250NX1 3/8

Series FB250N Nickel Plated Four-Holed Flange Block
Item #101032512
  • Corrosion Resistant-Duty Nickel Plated 4-Bolt Flange
  • 1 3/8" Shaft
  • Setscrew Locking Collar
  • Regreasable
  • Series FB250N
Hub CityFB250NX1 3/8
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    Shipment Options
  • Corrosion Resistant-Duty Nickel Plated 4-Bolt Flange
  • 1 3/8" Shaft
  • Setscrew Locking Collar
  • Regreasable
  • Series FB250N

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
  • 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
Length Through Bore 1.378 in
Seal Type Contact Seals
Temperature Range [Max] 225 °F
Bolt Size 1/2 in
Pilot Diameter N/A
Bearing Design Non-Expansion
Misalignment Range ±1 1/2°
Collar O.D. 1.815 in
Temperature Range [Min] -25 °F
Housing Height 4 3/4 in
Mounted Unit Duty Normal-Duty, Corrosion Resistant-Duty
End Type Open End
Flange Type 4-Bolt Flange
Shaft Dia. 1.375 in
Bearing Insert B250X1 3/8
Series FB250N
Duty Corrosion Resistant-Duty
Housing Length 4 3/4 in
Bolt Hole Spacing 3 5/8 in
Pilot Depth N/A
Housing Construction 1 Piece
Bolt Circle Dia. 5 1/8 in
Housing Material Nickel Plated
Overall Width 1 5/8 in
Style 4-Bolt Flange
Lubrication Relubricatable
Locking Device Setscrew Locking Collar
Inch/Metric Inch
Flange Thickness 1/2 in
Housing Width 1 3/16 in
Bearing Type Ball Bearing
Weight 4.0 LB
EAN or UPC 662798254944
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