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ERPBXT Series Pillow Block

ERPBXT307-4

ERPBXT Series Pillow Block
Item #101181826
  • Tapered Roller Bearing Type
  • Pillow Block
  • 3 7/16 in Shaft Diameter
  • 4 1/2 in Center Line To Base Dimension
  • 11 3/4 in Minimum Bolt Hole Spacing Range
ERPBXT Series Pillow Block
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    Shipment Options
  • Tapered Roller Bearing Type
  • Pillow Block
  • 3 7/16 in Shaft Diameter
  • 4 1/2 in Center Line To Base Dimension
  • 11 3/4 in Minimum Bolt Hole Spacing Range

description

  • Interchanges base to centerline and bolt hole spacing with 500 series SAF style spherical roller bearing pillow blocks.

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
Inch/Metric Inch
Bolt Hole Spacing Range [Max] 12 3/4 in
Length Through Bore 5 in
Seal Type Felt Seals
Collar O.D. 5.55 in
End Type Open End
Bolt Hole Spacing - Width 2.375 in
Bolt Size 3/4 in
Series ERPBXT Series
Housing Height 8 11/16 in
Center Line to Base Dimension [Min] 4 1/2 in
Bolt Holes 4
Bearing Type Tapered Roller Bearing
Retainer Type Steel
Roller Type Tapered Roller
Mounted Unit Duty Heavy-Duty
Housing Material Cast Iron
Base Length 15 1/4 in
Pillow Block Type Thru-Bolt
Locking Device Double Setscrew Locking Collars
Temperature Range [Max] 250 °F
Handle / Housing Material Cast Iron
Pre Lubricant Lithium Complex
Duty Heavy-Duty
Base Width 4 1/2 in
Bearing Design Expansion
Shaft Dia. 3.4375 in
Lubrication Relubricatable
Housing Base Semi-Solid
Base Height 1 3/4 in
Bolt Hole Spacing 12 1/4 in
Bolt Hole Spacing Range [Min] 11.75
Housing Construction 2 Piece
Seal Flinger Yes
Misalignment Range ±3°
Weight 73.0 LB
EAN or UPC 662288744634
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