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