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Cast Iron 4-Bolt Flange Concentric Lock Standard Duty Flange Unit

SF-31T

Cast Iron 4-Bolt Flange Concentric Lock Standard Duty Flange Unit
Item #100736537
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Concentric Locking Type
Cast Iron 4-Bolt Flange Concentric Lock Standard Duty Flange Unit
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    Shipment Options
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Concentric 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
  • Skwezloc® concentric locking for near perfect concentricity
  • 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
Bolt Circle Dia. N/A
Inner Race Length 2.17 in
Series SF-T
Overall Width (in) 5.625
Radial Static Load Capacity (lb) 5216
Retainer Type Land Riding
Overall Height (in) 2.2188
Bolt Center-to-Center Length (in) 4.3750
Collar O.D. 3.375 in
Overall Length (in) 5.625
Outer Ring Land Profile Standard
Lubrication Lithium Complex NLGI 2 Grease
Overall Width 5.625 in
Collar OD (in) 3.375
Foot Height (in) 0.5625
Centerline to Front Face 1.344 in
End Type Open End
Measure Units Inch
Overall Length 5.625 in
Housing Construction One Piece
Housing Width 5.625 in
Locking Device Skwezloc® Concentric Collar
Radial Dynamic Load Capacity (lb) 7889
Radial Dynamic Load Capacity 7889 lb
Angle of Misalignment ±2°
Centerline to Front Face (in) 1.34375
Maximum Operating Temperature 220
Bolt Size (in) 0.5625
Bolt Hole Spacing 4 3/8 in
End Cap No
Housing Base Solid
Bore Shape Straight
Bearing Design Non-Expansion
Mounted Unit Duty Standard Duty
Shaft Dia. 1.9375 in
Seal Type Felt Labyrinth
Housing Width (in) 5.625
Housing Material Cast Iron
Duty Series Standard
Locking Type Concentric
Misalignment Type Static Only
Bolt Center-to-Center Length 4.375 in
Housing Length 5 5/8 in
Relubricatable Yes
Bore Size - Inch 1.938
Bearing Type Ball Bearing
Inner Race Heat Treat Method Zone-Hardened
Bolt Size 0.563 in
Housing Color Gray
Pilot Configuration No Pilot
Platform Gold Line Ball Bearing
Speed [Max] 5000 rpm
Bore Size 1.938 in
Replaceable Insert Yes
Inch/Metric Inch
Insert No. 2-115T
Length Through Bore (in) 2.17
Insert Material 52100 Bearing Steel, Black Oxided
Flange Type 4-Bolt Flange
Internal Clearance Standard
Operating Temperature [Max] 220 °F
Overall Height 2.219 in
Inner Race Length (in) 2.17
Foot Height 0.563 in
Bearing Insert Coating Black Oxide
Expansion No
Weight 6.97 LB
EAN or UPC 662461030080
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