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SPB Series Pillow Block

SPB300-2

SPB Series Pillow Block
Item #101181992
  • Tapered Roller Bearing Type
  • Pillow Block
  • 3 in Shaft Diameter
  • 3 1/8 in Center Line To Base Dimension
  • 8 1/16 in Minimum Bolt Hole Spacing Range
SPB Series Pillow Block
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    Shipment Options
  • Tapered Roller Bearing Type
  • Pillow Block
  • 3 in Shaft Diameter
  • 3 1/8 in Center Line To Base Dimension
  • 8 1/16 in Minimum Bolt Hole Spacing Range

description

  • Steel housing pillow block.

applications

  • Toughest application conditions
  • Demanding environments

features

  • Compact size
  • Unitized, self-aligning, replaceable cartridge inserts
  • Durable, cast iron split housing
  • Quickest replacement of bearing insert
  • Housing always remains aligned with the shaft
  • Reduced downtime and replacement cost
  • Guide pins ensure proper orientation of the top housing
  • Timken tapered roller bearings
  • One-piece, spherical outer race
  • 52100 high quality bearing steel
  • Alignment pin prevents outer race rotation of the cartridge insert
  • Positive lubrication system
  • Patented felt labyrinth race mounted seals
  • Single-lip, race-mounted contact seals
  • Concentric, double-locking collars

compliances

  • 0
Seal Type Felt Seals
Bolt Hole Spacing Range [Min] 8 1/16 in
Shaft Dia. 3 in
Inch/Metric Inch
Lubrication Relubricatable
Base Height 1 3/4 in
Seal Flinger Yes
Series SPB Series
Bolt Hole Spacing 8 7/8 in
Base Length 11 3/4 in
Bearing Type Tapered Roller Bearing
Roller Type Tapered Roller
Pre Lubricant Lithium Complex
Mounted Unit Duty Heavy-Duty
Housing Construction 2 Piece
Bolt Holes 2
Housing Material Cast Steel
Bolt Hole Spacing Range [Max] 9 11/16 in
Duty Heavy-Duty
Bearing Design Non-Expansion
Collar O.D. 4 3/4 in
Misalignment Range ±3°
Bolt Size 3/4 in
Retainer Type Steel
End Type Open End
Locking Device Double Setscrew Locking Collars
Housing Base Semi-Solid
Housing Height 6 3/8 in
Center Line to Base Dimension [Min] 3 1/8 in
Base Width 3 in
Pillow Block Type Thru-Bolt
Temperature Range [Max] 250 °F
Length Through Bore 4.5 in
Weight 32.2 LB
EAN or UPC 662288481768
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