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