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Cast Iron 4-Bolt Flange Concentric Lock Standard Duty Flange Unit

SF-20TC

Cast Iron 4-Bolt Flange Concentric Lock Standard Duty Flange Unit
Item #101180346
  • 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
Inner Race Heat Treat Method Zone-Hardened
Centerline to Front Face (in) 1.0625
Inner Race Length 1.75 in
Angle of Misalignment ±2°
End Type Open End
Misalignment Type Static Only
Locking Device Skwezloc® Concentric Collar
Outer Ring Land Profile Standard
Shaft Dia. 1.25 in
Overall Height (in) 1.8125
Inner Race Length (in) 1.75
Collar OD (in) 2.4375
Insert Material 52100 Bearing Steel, Black Oxided
Internal Clearance Standard
Platform Gold Line Ball Bearing
Housing Color Gray
Bolt Size 0.438 in
Bearing Type Ball Bearing
Retainer Type Land Riding
Locking Type Concentric
Housing Length 4 5/8 in
Duty Series Standard
T Core 3.3130000000000002
Bolt Center-to-Center Length (in) 3.6250
Replaceable Insert Yes
Measure Units Inch
Maximum Operating Temperature 220
Lubrication Lithium Complex NLGI 2 Grease
Bore Shape Straight
Expansion No
Insert No. 2-14TC
Foot Height 0.563 in
Housing Base Solid
Overall Height 1.813 in
Bearing Design Non-Expansion
Pilot Configuration No Pilot
Operating Temperature [Max] 220 °F
End Cap No
Housing Material Cast Iron
Bore Size - Inch 1.25
Centerline to Front Face 1.063 in
Bore Size 1.25 in
Inch/Metric Inch
Speed [Max] 4650 rpm
Housing Construction One Piece
Relubricatable Yes
Bolt Hole Spacing 3 5/8 in
Seal Type Single Lip Contact
Bolt Center-to-Center Length 3.625 in
Bolt Circle Dia. N/A
Collar O.D. 2.438 in
Mounted Unit Duty Standard Duty
Bolt Size (in) 0.4375
Series SF-T
Bearing Insert Coating Black Oxide
Flange Type 4-Bolt Flange
Foot Height (in) 0.5625
Weight 4.1 LB
EAN or UPC 662461033067
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