Skip to content Skip to navigation menu
MP Series Medium-Duty Pillow Block


MP Series Medium-Duty Pillow Block
Item #100736443
  • Felt Labyrinth Seal Type
MP Series Medium-Duty Pillow Block
    Shipment Options
  • 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
Lubrication Lithium Complex NLGI 2 Grease
Measure Units Inch
End Cap No
Duty Series Medium
Bolt Size (in) 0.75
Foot Height (in) 1.063
Overall Height (in) 6.25
Insert Material 52100 Bearing Steel, Black Oxided
Housing Base Solid
Bolt Center Max (in) 8.875
Bolt Center Min (in) 7.125
Brand. Sealmaster
Overall Length (in) 11.25
Insert No. 3-27
Base Width (in) 3.25
Inner Ring OD (in) 3.438
Platform Gold Line Ball Bearing
Bore Shape Straight
Centerline to Front Face (in) 1.688
Seal Type Felt Labyrinth Seal
Inner Race Length (in) 2.75
Expansion No
Housing Construction One Piece
Bearing Insert Coating Black Oxide Coated
Relubricatable Yes
Outer Ring Land Profile Standard
Housing Material Cast Iron
Retainer Type Land Riding Retainer
Misalignment Type Static Only
Replaceable Insert Yes
Maximum Operating Temperature 220
Bore Size - Inch 2.438
Weight 20.51 LB
EAN or UPC 662461013885
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison