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Cast Iron 4-Bolt Flange Setscrew Lock Medium Duty Flange Unit

EMSF-55

Cast Iron 4-Bolt Flange Setscrew Lock Medium Duty Flange Unit
Item #101183174
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Set Screw Locking Type
Cast Iron 4-Bolt Flange Setscrew Lock Medium Duty Flange Unit
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    Shipment Options
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Set Screw Locking Type

features

  • Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion
  • 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
Inner Race Length (in) 3.78125
Housing Material Cast Iron
Bore Shape Straight
Series MSF
Bearing Insert Coating Black Oxide
Lubrication Lithium Complex NLGI 2 Grease
Bore Size - Inch 3.438
Centerline to Front Face 2.219 in
Outer Ring Land Profile Standard
Housing Construction One Piece
Seal Type Felt Labyrinth
Mounted Unit Duty Medium Duty
End Cap No
Housing Length 8 7/16 in
Platform Gold Line Ball Bearing
T Core 6.3090000000000002
Shaft Dia. 3.4375 in
Duty Series Medium
Bore Size 3.438 in
Bolt Hole Spacing 6 3/4 in
Housing Type Flange
Foot Height (in) 1
Inner Ring O.D. 4.3899999999999997
Inner Ring OD (in) 4.390625
Bolt Size (in) 0.875
Flange Type 4-Bolt Flange
Overall Height 3.969 in
Angle of Misalignment ±2°
Inch/Metric Inch
Maximum Operating Temperature 220
Locking Type Setscrew
Replaceable Insert Yes
Insert Material 52100 Bearing Steel, Black Oxided
Internal Clearance Standard
Insert No. AR-3-37
Inner Race Length 3.781 in
Retainer Type Land Riding
Housing Base Solid
Relubricatable Yes
Pilot Configuration No Pilot
Operating Temperature [Max] 220 °F
Bolt Center-to-Center Length (in) 6.7500
Centerline to Front Face (in) 2.21875
Misalignment Type Static Only
Bolt Circle Dia. N/A
Bolt Center-to-Center Length 6.75 in
Bearing Type Ball Bearing
Measure Units Inch
End Type Open End
Overall Height (in) 3.96875
Speed [Max] 2000 rpm
Expansion Yes
Bearing Design Expansion
Housing Color Gray
Locking Device Setscrew Locking Collar
Foot Height 1 in
Inner Race Heat Treat Method Zone-Hardened
Rolling Element Ball
Weight 29.0 LB
EAN or UPC 662461001080
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