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Cast Iron Greasable 4-Bolt Flange Unit


Cast Iron Greasable 4-Bolt Flange Unit
Item #100939808
  • 1.438 in Shaft Diameter
  • 4-Bolt Flange
  • Solid Housing Construction
  • Cast Iron Housing Material
Cast Iron Greasable 4-Bolt Flange Unit
    Shipment Options
  • 1.438 in Shaft Diameter
  • 4-Bolt Flange
  • Solid Housing Construction
  • Cast Iron Housing Material


  • Air handling
  • Unit handling
  • Food and beverage
  • Forest products
  • Paper
  • Automotive
  • Chemical
  • Packaging and processing


  • Inner and outer rings are precision hardened and honed for wear resistance and quiet operation
  • DualGuard sealing system includes a mechanically retained, land riding, single lip contact seal plus a patented rubberized flinger for enhanced protection against contaminants
  • Patented Maxlife cage is made from a high temperature polymer material, and its one-of-a-kind, compartmentalized design ensures that grease pockets are maintained around the balls, leading to less likelihood for grease washout and cooler operating tempera
  • Anti-rotation pin makes insert replacement easier with no need to replace grease fittings or location pins
  • 65° setscrew spacing offers an optimum balance between locking force and inner ring stress
  • Grade 10 balls for quieter operation and less vibration
Grease Name Unirex N2
Bore Length 1.71 in
Sensor Ready Adapter Required
Suitable for High Temperature No
Housing Width 1 5/16 in
Flange Type 4-Bolt Flange
Misalignment Range ±2°
Insert Material Steel
Static Load Capacity 3461 lbf
Flange Thickness 9/16 in
Inch/Metric Inch
Mounted Unit Duty Intermediate-Duty
Dynamic Load Capacity 5759 lbf
Bolt Size 1/2 in
Shaft Dia. 1.438 in
Bearing Type Ball
Housing Length 4 3/4 in
Bolt Diameter 0.5 in
Housing Material Cast Iron
Bolt to Bolt [Max] 3.63 in
Speed [Max] 3500 rpm
Length Through Bore 1.4375 in
Bolt to Bolt [Min] 3.63 in
Overall Width 1 27/32 in
Housing Construction Solid
Locking Device Setscrew
Bearing Design Non-Expansion
Standoff Housing No
Style 4-Bolt Flange
Bolt Hole Spacing 3 5/8 in
Seal Type Contact Seals
Suitable For Washdown No
Housing Height 4 3/4 in
Greasable Yes
Bolt Circle Dia. 5 1/8 in
Expansion Capability Fixed
Ball Bearing Series 207 Series
Lubrication Grease
End Type Open End
Bolt Hole Size 1/2 in
Duty Intermediate-Duty
Weight 3.4 LB
EAN or UPC 782475411764
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