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