Skip to content Skip to navigation menu
Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit

SF-31

Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit
Item #100000225
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Set Screw Locking Type
Cast Iron 4-Bolt Flange Set Screws 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
  • Set Screw 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
  • Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
  • Felt labyrinth seal and flinger for dry & dusty environment
  • 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 Type Ball Bearing
Mounted Unit Duty Standard Duty
Inch/Metric Inch
Platform Gold Line Ball Bearing
Bolt Center-to-Center Length (in) 4.3750
Housing Color Gray
End Type Open End
Bolt Circle Dia. N/A
Speed [Max] 3550 rpm
Bolt Hole Spacing 4 3/8 in
Flange Type 4-Bolt Flange
Housing Base Solid
Seal Type Felt Labyrinth
Inner Ring OD (in) 2.46875
Inner Race Length (in) 2.03125
Housing Material Cast Iron
Series SF
Expansion No
Locking Type Set Screws
Bore Size 1.938 in
Maximum Operating Temperature 220
Bolt Center-to-Center Length 4.375 in
Operating Temperature [Max] 220 °F
Housing Construction One Piece
Insert Material 52100 Bearing Steel, Black Oxided
Measure Units Inch
Overall Height 2.156 in
Locking Device Setscrew Locking Collar
Retainer Type Land Riding
Bore Size - Inch 1.938
Angle of Misalignment ±2°
Shaft Dia. 1.9375 in
Housing Length 5 5/8 in
Overall Height (in) 2.15625
Bearing Insert Coating Black Oxide
Inner Race Heat Treat Method Zone-Hardened
Insert No. 2-115
Lubrication Lithium Complex NLGI 2 Grease
Duty Series Standard
Bearing Design Non-Expansion
Foot Height (in) 0.5625
Foot Height 0.563 in
Centerline to Front Face 1.281 in
Pilot Configuration No Pilot
End Cap No
Misalignment Type Static Only
Centerline to Front Face (in) 1.28125
Inner Ring O.D. 2.469 in
Replaceable Insert Yes
Bore Shape Straight
Outer Ring Land Profile Standard
Internal Clearance Standard
Relubricatable Yes
Inner Race Length 2.031 in
Weight 6.16 LB
EAN or UPC 662461003589
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison