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This part has been superseded.
There may be limited quantities still available for purchase. Contact us for availability. Please contact your local service center for alternative options.
USRB Series Pillow Block

USRB5515-207

SUPERSEDED TO REX_ZAF5207, MTRL - 102092433
Item #102366910
  • Spherical Roller Bearing Type
  • Pillow Block
  • 2 7/16 in Shaft Diameter
  • 3 1/4 in Center Line To Base Dimension
  • 8 5/8 in Minimum Bolt Hole Spacing Range
USRB Series Pillow Block
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Price Unavailable
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    Shipment Options
  • Spherical Roller Bearing Type
  • Pillow Block
  • 2 7/16 in Shaft Diameter
  • 3 1/4 in Center Line To Base Dimension
  • 8 5/8 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 split SAF-style ductile iron housing
Pillow Block Type 2-Bolt
Foot Height 1.125 in
Length Through Bore 3.781 in
Locking Type Collar Mount
Temperature Range [Max] 220 °F
Brand. Sealmaster
Seal Type Felt Labyrinth
Center Line to Base Dimension [Min] 3 1/4 in
Base Length 11 1/4 in
Bolt Hole Spacing Range [Max] 9 5/8 in
Shaft Dia. 2.4375 in
Collar O.D. 4 in
Bolt Hole Spacing Range [Min] 8 5/8 in
Replaceable Insert Yes
Internal Clearance Standard
Relubricatable Yes
Outer Ring Land Profile Standard
Bolt Size 0.625 in
Misalignment Type Dynamic
Series USRB Series
Expansion No
Speed [Max] 3250 rpm
Angle of Misalignment ±2°
Overall Length 11.25 in
Housing Material Ductile Iron
Bore Size 2.438 in
Seal Flinger Yes
Retainer Type Metal
Bolt Center [Min] 8.625 in
Bore Shape Straight
Inner Race Length 3.375 in
Housing Color Gray
Lubrication Lithium Complex NLGI 2 Grease
Duty Series Standard
Inch/Metric Inch
Housing Construction Split Two Piece
Bolt Holes 2
Bolt Center-to-Center Length 9.13 in
Handle / Housing Material Ductile Iron
Operating Temperature [Max] 220 °F
Radial Dynamic Load Capacity 44691 lb
Overall Height 6.125 in
Bearing Insert Coating Black Oxide
Base Height 1 1/8 in
Locking Device Collar Mount
Bearing Design Non-Expansion
Overall Width 3.38 in
Insert Material 52100 Bearing Steel, Black Oxided
Base to Center Height 3.25 in
Roller Type Spherical Roller
Housing Height 6 1/8 in
Bearing Type Spherical Roller
Bolt Center [Max] 9.625 in
Retainer Material Steel
Base Width 3.125 in
End Cap No
Weight 25.321 LB
EAN or UPC 662461377604
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