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

SF-211

Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit
Item #101180408
  • 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
Housing Color Gray
Bearing Type Ball Bearing
Housing Material Cast Iron
Internal Clearance Standard
Replaceable Insert Yes
Mounted Unit Duty Standard Duty
Inner Ring OD (in) 2.71875
Overall Height 2.313 in
End Cap No
Lubrication Lithium Complex NLGI 2 Grease
Locking Device Setscrew Locking Collar
Flange Type 4-Bolt Flange
Measure Units Metric
Housing Construction One Piece
Inner Race Length (in) 2.1875
Misalignment Type Static Only
Overall Height (in) 2.3125
Retainer Type Land Riding
Bolt Circle Dia. N/A
Foot Height 0.813 in
Speed [Max] 3250 rpm
Inch/Metric Metric
Bolt Center-to-Center Length 5.125 in
Operating Temperature [Max] 220 °F
Insert Material 52100 Bearing Steel, Black Oxided
Housing Length 6 3/8 in
Bore Shape Straight
Bolt Size 0.625 in
Outer Ring Land Profile Standard
Locking Type Set Screws
Centerline to Front Face 1.313 in
Angle of Misalignment ±2°
Bearing Insert Coating Black Oxide
Platform Gold Line Ball Bearing
Insert No. 5211
Housing Base Solid
Duty Series Standard
Foot Height (in) 0.8125
Shaft Dia. 55 mm
Pilot Configuration No Pilot
T Core 4.25
End Type Open End
Bearing Design Non-Expansion
Expansion No
Bolt Center-to-Center Length (in) 5.1250
Centerline to Front Face (in) 1.3125
Inner Race Length 2.188 in
Bore Size 55 mm
Series SF
Inner Ring O.D. 2.719 in
Bore Size - Metric 55
Relubricatable Yes
Bolt Hole Spacing 5 1/8 in
Seal Type Felt Labyrinth
Maximum Operating Temperature 220
Inner Race Heat Treat Method Zone-Hardened
Weight 10.5 LB
EAN or UPC 662461052327
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