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