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Cast Iron Greasable 4-Bolt Flange Unit

Item #100733505
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Product details

  • 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
  • Ball cage is made of heat stabilized nylon with fiberglass reinforcement, which allows higher operating temperatures and greater flexibility with added strength
  • 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


Mounted Unit Duty Normal-Duty
Housing Material Cast Iron
Length Through Bore 1.531 in
Outer Ring Size 207
Housing Height 4 3/4 in
Misalignment Range ±2°
Lubrication Grease
End Type Open End
Bore Length 1.71 in
Suitable For Washdown No
Grease Name Unirex N2
Housing Width 53/64 in
Locking Device Setscrew
Suitable for High Temperature No
Overall Width 1 3/4 in
Bolt to Bolt [Max] 3.63 in
Static Load Capacity 3461 lbf
Flange Type 4-Bolt Flange
Duty Normal-Duty
Bearing Design Non-Expansion
Dynamic Load Capacity 5759 lbf
Standoff Housing No
Housing Length 4 3/4 in
Bolt Diameter 0.5 in
Style 4-Bolt Flange
Bolt to Bolt [Min] 3.63 in
Seal Type Contact Seals
Speed [Max] 3500 rpm
Bolt Hole Spacing 3 5/8 in
Housing Construction Solid
Flange Thickness 9/16 in
Shaft Dia. 1.438 in
Bearing Type Ball
Expansion Capability Fixed
Inch/Metric Inch
Bolt Hole Size 1/2 in
Greasable Yes
Bolt Size 1/2 in
Insert Material Steel
Ball Bearing Series 207 Series
Bearing Insert INSSC107
Sensor Ready Adapter Required
Weight 3.44 LB
EAN or UPC 782475114658
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