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MP Series Medium-Duty Pillow Block

Item #100736443
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Product details

  • Felt Labyrinth Seal Type


  • Dimensionally interchangeable with many competitive units.


  • Powder coated epoxy cast iron housing with extended inner ring bearings
  • Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
  • 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


Outer Ring Land Profile Standard
Bolt Center Min (in) 7.125
Duty Series Medium
Relubricatable Yes
Measure Units Inch
Bolt Center Max (in) 8.875
End Cap No
Maximum Operating Temperature 220
Expansion No
Base Width (in) 3.25
Replaceable Insert Yes
Centerline to Front Face (in) 1.688
Bolt Size (in) 0.75
Bore Size - Inch 2.438
Brand. Sealmaster
Seal Type Felt Labyrinth Seal
Retainer Type Land Riding Retainer
Foot Height (in) 1.063
Insert Material 52100 Bearing Steel, Black Oxided
Lubrication Lithium Complex NLGI 2 Grease
Bearing Insert Coating Black Oxide Coated
Insert No. 3-27
Housing Construction One Piece
Platform Gold Line Ball Bearing
Overall Length (in) 11.25
Misalignment Type Static Only
Inner Race Length (in) 2.75
Bore Shape Straight
Housing Material Cast Iron
Overall Height (in) 6.25
Inner Ring OD (in) 3.438
Housing Base Solid
Weight 25.45 LB
EAN or UPC 662461013885
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