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Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit

SF-28C

Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit
Item #100736534
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Set Screw Locking Type
Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit
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    Shipment Options
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Set Screw Locking Type

description

  • Designed for flush mounting with machined bases and four bolt holes.

features

  • Powder coated epoxy cast iron housing with extended inner ring bearings
  • Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
  • Single lip contact seal
  • 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® exclusive lock pin & dimple for direct lubrication and anti-rotation
Bearing Type Ball Bearing
Bearing Design Non-Expansion
End Cap No
Misalignment Type Static Only
Centerline to Front Face (in) 1.1875
Locking Type Set Screws
Bore Size - Inch 1.75
Inch/Metric Inch
Mounted Unit Duty Standard Duty
Foot Height (in) 0.5625
Relubricatable Yes
Insert No. 2-112C
Housing Color Gray
Bolt Center-to-Center Length 4.125 in
Replaceable Insert Yes
Housing Material Cast Iron
Insert Material 52100 Bearing Steel, Black Oxided
Bolt Hole Spacing 4 1/8 in
Flange Type 4-Bolt Flange
Shaft Dia. 1.75 in
Housing Length 5 3/8 in
Expansion No
Bore Size 1.75 in
T Core 3.875
Bolt Circle Dia. N/A
Inner Race Length 1.938 in
Overall Height 2.047 in
Inner Race Length (in) 1.9375
Housing Construction One Piece
Foot Height 0.563 in
Inner Ring OD (in) 2.351852
Speed [Max] 3800 rpm
Retainer Type Land Riding
Lubrication Lithium Complex NLGI 2 Grease
Bearing Insert Coating Black Oxide
Housing Base Solid
Bolt Center-to-Center Length (in) 4.1250
Centerline to Front Face 1.188 in
Series SF
Inner Race Heat Treat Method Zone-Hardened
Overall Height (in) 2.046875
Duty Series Standard
Measure Units Inch
Inner Ring O.D. 2.352 in
Angle of Misalignment ±2°
Bore Shape Straight
Outer Ring Land Profile Standard
End Type Open End
Operating Temperature [Max] 220 °F
Seal Type Single Lip Contact
Locking Device Setscrew Locking Collar
Maximum Operating Temperature 220
Platform Gold Line Ball Bearing
Pilot Configuration No Pilot
Internal Clearance Standard
Weight 5.75 LB
EAN or UPC 662461022054
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