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