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