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