Skip to content Skip to navigation menu
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
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    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
Bearing Design Non-Expansion
Housing Material Cast Iron
Bearing Insert Coating Black Oxide
Pilot Configuration No Pilot
Radial Static Load Capacity (lb) 5216
Housing Base Solid
Flange Type 4-Bolt Flange
Inner Race Length (in) 2.17
Duty Series Standard
Locking Device Skwezloc® Concentric Collar
Inner Race Heat Treat Method Zone-Hardened
Replaceable Insert Yes
Platform Gold Line Ball Bearing
Radial Dynamic Load Capacity (lb) 7889
Overall Length 5.625 in
Bolt Size (in) 0.5625
Shaft Dia. 1.9375 in
Housing Width 5.625 in
Bolt Circle Dia. N/A
Maximum Operating Temperature 220
Centerline to Front Face 1.344 in
End Type Open End
Internal Clearance Standard
Retainer Type Land Riding
Angle of Misalignment ±2°
Overall Height (in) 2.2188
Bolt Size 0.563 in
Overall Length (in) 5.625
Housing Width (in) 5.625
Collar OD (in) 3.375
Overall Height 2.219 in
Bolt Hole Spacing 4 3/8 in
Measure Units Inch
Bearing Type Ball Bearing
Bolt Center-to-Center Length 4.375 in
Bore Size - Inch 1.938
Foot Height 0.563 in
Locking Type Concentric
Bolt Center-to-Center Length (in) 4.3750
Length Through Bore (in) 2.17
Bore Size 1.938 in
Expansion No
Relubricatable Yes
Housing Length 5 5/8 in
Inch/Metric Inch
Centerline to Front Face (in) 1.34375
Inner Race Length 2.17 in
Misalignment Type Static Only
Seal Type Single Lip Contact
Lubrication Lithium Complex NLGI 2 Grease
Foot Height (in) 0.5625
Overall Width 5.625 in
Insert Material 52100 Bearing Steel, Black Oxided
Insert No. 2-115TC
Overall Width (in) 5.625
Housing Color Gray
Operating Temperature [Max] 220 °F
Radial Dynamic Load Capacity 7889 lb
Speed [Max] 3550 rpm
Outer Ring Land Profile Standard
Collar O.D. 3.375 in
Mounted Unit Duty Standard Duty
Housing Construction One Piece
Series SF-T
End Cap No
Bore Shape Straight
Weight 6.945 LB
EAN or UPC 662461033135
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison