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USRB Series Pillow Block

USRB5000-307

USRB Series Pillow Block
Item #101014960
  • Spherical Roller Bearing Type
  • Pillow Block
  • 3 7/16 in Shaft Diameter
  • 3 3/4 in Center Line To Base Dimension
  • 9 1/4 in Minimum Bolt Hole Spacing Range
USRB Series Pillow Block
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    Shipment Options
  • Spherical Roller Bearing Type
  • Pillow Block
  • 3 7/16 in Shaft Diameter
  • 3 3/4 in Center Line To Base Dimension
  • 9 1/4 in Minimum Bolt Hole Spacing Range

features

  • Wide race and rollers and steel cage for high dynamic load ratings
  • Race-mounted felt seal with flinger and misalignment sealing
  • Single-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
  • Powder coat epoxy 2-bolt cast iron housing
Bore Size 3.438 in
Bearing Design Non-Expansion
Misalignment Type Dynamic
Operating Temperature [Max] 220 °F
Shaft Dia. 3.4375 in
Center Line to Base Dimension [Min] 3 3/4 in
Housing Construction One Piece
Bore Shape Straight
Inner Race Length 4.469 in
Foot Height 2.25 in
Seal Flinger Yes
Replaceable Insert No
Retainer Material Steel
Bolt Size 0.875 in
Series USRB Series
Base Length 13 in
Expansion No
Bolt Holes 2
Base Width 3.188 in
Internal Clearance Standard
Insert Material 52100 Bearing Steel, Black Oxided
Locking Device Collar Mount
Radial Dynamic Load Capacity 72640 lb
Length Through Bore 4.25 in
Outer Ring Land Profile Standard
Bolt Center [Min] 9.25 in
Angle of Misalignment ±2°
Bolt Center-to-Center Length 10 in
Bolt Hole Spacing Range [Max] 10 3/4 in
Overall Height 7.5 in
End Cap No
Centerline to Front Face 2.65 in
Base to Center Height 3.75 in
Seal Type Felt Labyrinth
Relubricatable Yes
Overall Width 4.469 in
Inch/Metric Inch
Overall Length 13 in
Retainer Type Metal
Bolt Center [Max] 10.75 in
Temperature Range [Max] 250 °F
Housing Material Cast Iron
Bearing Type Spherical Roller
Bearing Insert Coating Black Oxide
Locking Type Collar Mount
Pillow Block Type 2-Bolt
Lubrication Lithium Complex NLGI 2 Grease
Housing Color Gray
Roller Type Spherical Roller
Housing Height 7 1/2 in
Base Height 2 1/4 in
Collar O.D. 5.31 in
Handle / Housing Material Cast Iron
Speed [Max] 2500 rpm
Duty Series Standard
Weight 37.115 LB
EAN or UPC 662461359334
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