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