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

SF-20R

Cast Iron 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit
Item #101180341
  • 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
Speed [Max] 5450 rpm
Flange Type 4-Bolt Flange
Inner Race Length 1.5 in
Centerline to Front Face 0.875 in
Operating Temperature [Max] 220 °F
Locking Device Setscrew Locking Collar
Bore Size 1.25 in
Foot Height (in) 0.53125
Bolt Circle Dia. N/A
Bearing Design Non-Expansion
Bolt Center-to-Center Length (in) 3.2500
Platform Gold Line Ball Bearing
Lubrication Lithium Complex NLGI 2 Grease
Inner Ring OD (in) 1.59375
Outer Ring Land Profile Standard
Centerline to Front Face (in) 0.875
Overall Height (in) 1.5625
Housing Construction One Piece
Relubricatable Yes
Locking Type Set Screws
Retainer Type Land Riding
Inch/Metric Inch
Maximum Operating Temperature 220
Duty Series Standard
Bearing Insert Coating Black Oxide
Inner Ring O.D. 1.594 in
Inner Race Heat Treat Method Zone-Hardened
Shaft Dia. 1.25 in
Pilot Configuration No Pilot
End Type Open End
Bore Shape Straight
Bore Size - Inch 1.25
Expansion No
Foot Height 0.531 in
Series SF
Internal Clearance Standard
Bolt Center-to-Center Length 3.25 in
Insert No. 1-14
Bolt Hole Spacing 3 1/4 in
Replaceable Insert Yes
Measure Units Inch
Inner Race Length (in) 1.5
Insert Material 52100 Bearing Steel, Black Oxided
Seal Type Felt Labyrinth
Angle of Misalignment ±2°
Misalignment Type Static Only
Housing Length 4 1/4 in
Housing Material Cast Iron
Housing Color Gray
End Cap No
Housing Base Solid
Overall Height 1.563 in
Bearing Type Ball Bearing
T Core 2.875
Mounted Unit Duty Standard Duty
Weight 2.74 LB
EAN or UPC 662461003466
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison