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

SF-31TC

Cast Iron 4-Bolt Flange Concentric Lock Standard Duty Flange Unit
Item #101180368
  • 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
  • Single lip contact seal
  • 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
Operating Temperature [Max] 220 °F
Insert No. 2-115TC
Platform Gold Line Ball Bearing
Lubrication Lithium Complex NLGI 2 Grease
Inner Race Length (in) 2.17
Housing Base Solid
Housing Material Cast Iron
Bearing Insert Coating Black Oxide
Housing Color Gray
Bore Size 1.938 in
Housing Length 5 5/8 in
Replaceable Insert Yes
Radial Dynamic Load Capacity (lb) 7889
Inch/Metric Inch
Foot Height 0.563 in
Length Through Bore (in) 2.17
Centerline to Front Face 1.344 in
Shaft Dia. 1.9375 in
Inner Race Heat Treat Method Zone-Hardened
Overall Length 5.625 in
Housing Width (in) 5.625
Measure Units Inch
Overall Width 5.625 in
Expansion No
Series SF-T
Collar OD (in) 3.375
Retainer Type Land Riding
Flange Type 4-Bolt Flange
Bolt Size (in) 0.5625
Speed [Max] 3550 rpm
Bore Shape Straight
Bolt Hole Spacing 4 3/8 in
Pilot Configuration No Pilot
Bolt Center-to-Center Length 4.375 in
Bearing Design Non-Expansion
Bolt Circle Dia. N/A
Collar O.D. 3.375 in
Outer Ring Land Profile Standard
Overall Height (in) 2.2188
Relubricatable Yes
End Cap No
Internal Clearance Standard
Bolt Size 0.563 in
Foot Height (in) 0.5625
Misalignment Type Static Only
Radial Dynamic Load Capacity 7889 lb
End Type Open End
Housing Width 5.625 in
Radial Static Load Capacity (lb) 5216
Bolt Center-to-Center Length (in) 4.3750
Locking Device Skwezloc® Concentric Collar
Overall Width (in) 5.625
Bore Size - Inch 1.938
Housing Construction One Piece
Inner Race Length 2.17 in
Overall Height 2.219 in
Angle of Misalignment ±2°
Mounted Unit Duty Standard Duty
Locking Type Concentric
Maximum Operating Temperature 220
Centerline to Front Face (in) 1.34375
Seal Type Single Lip Contact
Overall Length (in) 5.625
Insert Material 52100 Bearing Steel, Black Oxided
Bearing Type Ball Bearing
Duty Series Standard
Weight 6.945 LB
EAN or UPC 662461033135
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