Skip to content Skip to navigation menu
Cast Iron Greasable 4-Bolt Flange Unit


Cast Iron Greasable 4-Bolt Flange Unit
Item #100733520
  • 1.938 in Shaft Diameter
  • 4-Bolt Flange
  • Solid Housing Construction
  • Cast Iron Housing Material
Cast Iron Greasable 4-Bolt Flange Unit
    Shipment Options
  • 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
Bolt to Bolt [Max] 5.13 in
Inch/Metric Inch
Misalignment Range ±2°
Ball Bearing Series 211 Series
Flange Type 4-Bolt Flange
Bearing Type Ball
Housing Length 6 1/2 in
Bolt Hole Spacing 5 1/8 in
Suitable for High Temperature No
Insert Material Steel
Bolt Diameter 0.625 in
Flange Thickness 0.6875 in
Static Load Capacity 6588 lbf
Bearing Design Non-Expansion
Housing Width 1 19/32 in
Housing Height 6 1/2 in
Style 4-Bolt Flange
Expansion Capability Fixed
Outer Ring Size 211
Length Through Bore 1.844 in
Duty Medium-Duty
Suitable For Washdown No
Grease Name Unirex N2
Bearing Insert INSSCM115
Housing Material Cast Iron
Housing Construction Solid
Bore Length 2.22 in
Speed [Max] 2500 rpm
Lubrication Grease
Seal Type Contact Seals
End Type Open End
Shaft Dia. 1.938 in
Standoff Housing No
Bolt Hole Size 5/8 in
Bolt Size 5/8 in
Locking Device Setscrew
Greasable Yes
Mounted Unit Duty Medium-Duty
Dynamic Load Capacity 9755 lbf
Bolt to Bolt [Min] 5.13 in
Sensor Ready Adapter Required
Overall Width 2 5/32 in
Weight 8.75 LB
EAN or UPC 782475115990
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison