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