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