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