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

SF-31C

Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit
Item #101180367
  • 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
Housing Base Solid
Bearing Insert Coating Black Oxide
Bearing Design Non-Expansion
Inner Race Heat Treat Method Zone-Hardened
Inner Race Length (in) 2.03125
Replaceable Insert Yes
Speed [Max] 3550 rpm
Pilot Configuration No Pilot
Insert No. 2-115C
Centerline to Front Face (in) 1.28125
End Type Open End
Flange Type 4-Bolt Flange
Lubrication Lithium Complex NLGI 2 Grease
Inner Ring OD (in) 2.46875
Housing Material Cast Iron
Foot Height 0.563 in
Expansion No
Housing Construction One Piece
Inch/Metric Inch
Housing Length 5 5/8 in
Relubricatable Yes
Housing Color Gray
Bore Size 1.938 in
Maximum Operating Temperature 220
Measure Units Inch
Duty Series Standard
Retainer Type Land Riding
Overall Height (in) 2.15625
Internal Clearance Standard
Misalignment Type Static Only
Bore Shape Straight
Platform Gold Line Ball Bearing
Foot Height (in) 0.5625
Shaft Dia. 1.9375 in
Angle of Misalignment ±2°
Bolt Hole Spacing 4 3/8 in
Insert Material 52100 Bearing Steel, Black Oxided
Locking Device Setscrew Locking Collar
Bolt Center-to-Center Length (in) 4.3750
Operating Temperature [Max] 220 °F
Inner Race Length 2.031 in
Centerline to Front Face 1.281 in
Mounted Unit Duty Standard Duty
End Cap No
Bolt Circle Dia. N/A
Seal Type Single Lip Contact
Inner Ring O.D. 2.469 in
Overall Height 2.156 in
Locking Type Set Screws
Series SF
Bolt Center-to-Center Length 4.375 in
Outer Ring Land Profile Standard
Bore Size - Inch 1.938
Bearing Type Ball Bearing
Weight 6.135 LB
EAN or UPC 662461022085
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