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