Skip to content Skip to navigation menu


Cast Iron Greasable 4-Bolt Flange Unit

Item #100733511
    Shipment Options

Product details

  • 1.938 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


Grease Name Unirex N2
Bolt Size 1/2 in
Style 4-Bolt Flange
Bearing Insert INSSC115
Suitable For Washdown No
Expansion Capability Fixed
Bolt to Bolt [Max] 4.38 in
Misalignment Range ±2°
Bearing Design Non-Expansion
Duty Normal-Duty
Suitable for High Temperature No
Overall Width 2 in
Locking Device Setscrew
Greasable Yes
Outer Ring Size 210
Insert Material Steel
Ball Bearing Series 210 Series
Flange Type 4-Bolt Flange
Bearing Type Ball
Bolt Hole Size 1/2 in
Housing Width 1 15/32 in
Shaft Dia. 1.938 in
Housing Material Cast Iron
Static Load Capacity 5213 lbf
Housing Height 5 5/8 in
Bolt Diameter 0.5 in
Inch/Metric Inch
Mounted Unit Duty Normal-Duty
Standoff Housing No
Lubrication Grease
Housing Length 5 5/8 in
Housing Construction Solid
Flange Thickness 5/8 in
Bore Length 1.94 in
End Type Open End
Bolt to Bolt [Min] 4.38 in
Bolt Hole Spacing 4 3/8 in
Seal Type Contact Seals
Sensor Ready Adapter Required
Speed [Max] 3000 rpm
Length Through Bore 1.75 in
Dynamic Load Capacity 7891 lbf
Weight 6.25 LB
EAN or UPC 782475114702
Close Compare List Open Compare List Toggle

Product Comparison