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

SF-31

Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit
Item #100000225
  • 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
  • Felt labyrinth seal and flinger for dry & dusty environment
  • 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
Insert No. 2-115
Bolt Center-to-Center Length (in) 4.3750
Internal Clearance Standard
Centerline to Front Face (in) 1.28125
Overall Height (in) 2.15625
Inner Ring O.D. 2.469 in
Speed [Max] 3550 rpm
Flange Type 4-Bolt Flange
Maximum Operating Temperature 220
Expansion No
Overall Height 2.156 in
Angle of Misalignment ±2°
Pilot Configuration No Pilot
Inner Ring OD (in) 2.46875
Inner Race Length (in) 2.03125
Operating Temperature [Max] 220 °F
Bearing Type Ball Bearing
Foot Height 0.563 in
Inner Race Length 2.031 in
Inch/Metric Inch
Insert Material 52100 Bearing Steel, Black Oxided
Shaft Dia. 1.9375 in
Series SF
End Type Open End
Centerline to Front Face 1.281 in
Bearing Design Non-Expansion
Bearing Insert Coating Black Oxide
Platform Gold Line Ball Bearing
Bore Size 1.938 in
Retainer Type Land Riding
Bore Size - Inch 1.938
Locking Type Set Screws
Mounted Unit Duty Standard Duty
Bolt Center-to-Center Length 4.375 in
Locking Device Setscrew Locking Collar
Seal Type Felt Labyrinth
Lubrication Lithium Complex NLGI 2 Grease
Housing Length 5 5/8 in
Misalignment Type Static Only
Housing Base Solid
Relubricatable Yes
Inner Race Heat Treat Method Zone-Hardened
Foot Height (in) 0.5625
Bore Shape Straight
Housing Material Cast Iron
Housing Color Gray
Outer Ring Land Profile Standard
Duty Series Standard
End Cap No
Measure Units Inch
Bolt Circle Dia. N/A
Replaceable Insert Yes
Housing Construction One Piece
Bolt Hole Spacing 4 3/8 in
Weight 6.16 LB
EAN or UPC 662461003589
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