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ERPB Series Pillow Block

ERPB408-4

ERPB Series Pillow Block
Item #101181804
  • Tapered Roller Bearing Type
  • Pillow Block
  • 4 1/2 in Shaft Diameter
  • 4 3/4 in Center Line To Base Dimension
  • 11 3/4 in Minimum Bolt Hole Spacing Range
ERPB Series Pillow Block
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    Shipment Options
  • Tapered Roller Bearing Type
  • Pillow Block
  • 4 1/2 in Shaft Diameter
  • 4 3/4 in Center Line To Base Dimension
  • 11 3/4 in Minimum Bolt Hole Spacing Range

description

  • Generally used in conjunction with RPB/RPB-A series units where a floating or expansion pillow block is required.

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
Roller Type Tapered Roller
Handle / Housing Material Cast Iron
Bolt Hole Spacing Range [Max] 13 7/8 in
Bolt Hole Spacing 12 13/16 in
Pillow Block Type Thru-Bolt
Seal Flinger Yes
Locking Device Double Setscrew Locking Collars
Series ERPB Series
Lubrication Relubricatable
Center Line to Base Dimension [Min] 4 3/4 in
Misalignment Range ±3°
Collar O.D. 6 1/2 in
Bearing Type Tapered Roller Bearing
Shaft Dia. 4.5 in
Housing Base Semi-Solid
Inch/Metric Inch
Mounted Unit Duty Heavy-Duty
Length Through Bore 6.75 in
Base Length 16 1/2 in
Housing Material Cast Iron
Seal Type Felt Seals
Bearing Design Expansion
Temperature Range [Max] 250 °F
Bolt Hole Spacing Range [Min] 11 3/4 in
Base Width 5 3/8 in
Bolt Holes 4
Duty Heavy-Duty
Brand. Sealmaster
Housing Construction 2 Piece
End Type Open End
Housing Height 9 7/8 in
Bolt Size 3/4 in
Base Height 2 3/4 in
Bolt Hole Spacing - Width 2.5 in
Retainer Type Steel
Pre Lubricant Lithium Complex
Weight 110.6 LB
EAN or UPC 662288481256
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