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