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