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Cast Iron 4-Bolt Flange Square Head Set Screw Lock Standard Duty Flange Unit

HF-28

Cast Iron 4-Bolt Flange Square Head Set Screw Lock Standard Duty Flange Unit
Item #101178739
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Square Head Set Screw Locking Type
Cast Iron 4-Bolt Flange Square Head Set Screw Lock Standard Duty Flange Unit
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    Shipment Options
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Square Head Set Screw Locking Type

description

  • Key to this design is an antirotation lock nut which ensures a direct lubrication path and prevents outer race creep.

applications

  • Heat treating equipment
  • Klins and curling furnaces
  • Bakeries

features

  • Powder coated epoxy cast iron housing machined housing for end cap
  • Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
  • High Temperature seals
  • High temperature grease with grease drain/purge port
  • Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
  • Sealmaster® customer lock pin for anti-rotation

options

  • Furnace Bearing
Shaft Dia. 1.75 in
Bearing Type Ball Bearing
Bore Size - Inch 1.75
Pilot Configuration No Pilot
Length Through Bore (in) 0.75
Bore Size 1.75 in
Insert No. 2-112
Bearing Design Non-Expansion
Angle of Misalignment ±2°
Relubricatable Yes
Housing Width (in) 5.375
Bolt Size 0.563 in
Radial Static Load Capacity (lb) 5139
Inner Race Length 0.75 in
Radial Dynamic Load Capacity 7901 lb
Overall Width 5.375 in
Housing Construction One Piece
Insert Material 52100 Bearing Steel, Black Oxided
Bolt Center-to-Center Length (in) 4.1250
Inch/Metric Inch
Speed [Max] 1500 rpm
Seal Type V Spring
Misalignment Type Static Only
Retainer Type Land Riding
Series HF
Flange Type 4-Bolt Flange
Maximum Operating Temperature 400
Bolt Hole Spacing 4 1/8 in
Replaceable Insert Yes
Overall Length (in) 5.375
Expansion No
Housing Width 5.375 in
Overall Height 2.047 in
Housing Base Solid
Overall Width (in) 5.375
Operating Temperature [Max] 400 °F
Duty Series Standard
Overall Length 5.375 in
Overall Height (in) 2.047
Housing Color Gray
Inner Race Heat Treat Method Zone-Hardened
Bearing Insert Coating Black Oxide
Radial Dynamic Load Capacity (lb) 7901
Bolt Center-to-Center Length 4.125 in
End Type Open End
Platform Gold Line Ball Bearing
Mounted Unit Duty High Temperature Duty
Bolt Circle Dia. N/A
Housing Material Cast Iron
Outer Ring Land Profile Standard
Locking Type Square Head Set Screw
Locking Device Setscrew Locking Collar
Inner Race Length (in) 0.75
Bore Shape Straight
Measure Units Inch
Internal Clearance Increase
Bolt Size (in) 0.5625
Housing Length 5 3/8 in
Lubrication Lithium Complex Grease With Synthetic Oil
End Cap No
Weight 5.715 LB
EAN or UPC 662461231180
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