Skip to content Skip to navigation menu
This part has been superseded.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.
USRBF Series Pillow Block

USRBF5000-311

SUPERSEDED TO LB_PB22459FH, MTRL - 100738924
Item #101015002
  • Spherical Roller Bearing Type
  • Pillow Block
  • 3 11/16 in Shaft Diameter
  • 4 1/4 in Center Line To Base Dimension
  • 11 in Minimum Bolt Hole Spacing Range
USRBF Series Pillow Block
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • Spherical Roller Bearing Type
  • Pillow Block
  • 3 11/16 in Shaft Diameter
  • 4 1/4 in Center Line To Base Dimension
  • 11 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 4-bolt cast iron housing
Lubrication Lithium Complex NLGI 2 Grease
Bolt Center [Max] 13 in
Bolt Hole Spacing Range [Max] 13 in
Internal Clearance Standard
Foot Height 2.625 in
Pillow Block Type 4-Bolt
Roller Type Spherical Roller
Brand. Sealmaster
Insert Material 52100 Bearing Steel, Black Oxided
Inch/Metric Inch
Housing Material Cast Iron
Bore Shape Straight
Replaceable Insert No
Overall Width 4.89 in
Handle / Housing Material Cast Iron
Retainer Material Steel
Locking Device Collar Mount
Base Height 2 5/8 in
Radial Dynamic Load Capacity 96050 lb
Bore Size 3.688 in
Retainer Type Metal
Bearing Type Spherical Roller
Overall Length 15.25 in
Speed [Max] 2250 rpm
Shaft Dia. 3.6875 in
Misalignment Type Dynamic
Inner Race Length 4.891 in
Series USRBF Series
Housing Construction One Piece
Relubricatable Yes
Outer Ring Land Profile Standard
Locking Type Collar Mount
Bolt Size 0.75 in
Housing Height 8 9/16 in
Center Line to Base Dimension [Min] 4 1/4 in
Bearing Design Non-Expansion
Expansion No
Bolt Center-to-Center Length 12 in
End Cap No
Length Through Bore 5.219 in
Angle of Misalignment ±2°
Operating Temperature [Max] 220 °F
Bolt Holes 4
Bolt Hole Spacing Range [Min] 11 in
Seal Type Felt Labyrinth
Seal Flinger Yes
Temperature Range [Max] 250 °F
Collar O.D. 6 in
Bolt Center [Min] 11 in
Overall Height 8.563 in
Housing Color Gray
Bearing Insert Coating Black Oxide
Base to Center Height 4.25 in
Base Length 15 1/4 in
Duty Series Standard
Base Width 4.5 in
Weight 57.501 LB
EAN or UPC 662461366158
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison