text.skipToContent text.skipToNavigation


ZA Series Roller Bearing Cast Iron Pillow Block

Item #100000372
    Shipment Options

Product details

  • 2-Bolt Pillow Block
  • Spherical Roller Bearing
  • 3 15/16" Shaft
  • 4 1/8" Base to Center
  • 10 7/8" Bolt Centers


  • Easy bearing clearance: can be field adjusted to meet application needs
  • Mounting to suit the load and installation requirements
  • Shaft ready: prelubricated with standard grease for normal operation; other lubricants available for special conditions
  • Fully self-aligning: spherical roller bearing to accommodate operational and installation misalignment
  • Rugged housing: standard material – cast iron, steel or ductile iron available on request
  • Carburized raceways: case-carburized inner races provide a hard, fatigue-resistant surface and a tough, crack-resistant ductile core
  • Interchangeable seals: three types of seals to match the application requirements: Z seal, for the broad range of normal operating conditions; K seal, for dusty, dirty conditions; and M seal, for protection against liquid contamination
  • For extra protection under severe conditions, auxiliary caps are also available


Inch/Metric Inch
Pillow Block Type Thru-Bolt
Shaft Dia. 3 15/16 in
Center Line to Base Dimension 4 1/8 in
Locking Device Setscrew Locking Collar
Base Length 14 1/4 in
Lubrication Relubricatable
Mounted Unit Duty Normal-Duty
Housing Material Cast Iron
Base Width 4 1/8 in
End Type Open End
Seal Type Heavy Contact Seals
Bearing Type Spherical Roller Bearing
Bolt Hole Spacing 10 7/8 in
Bearing Design Non-Expansion
Housing Construction 1 Piece
Bolt Holes 2
Base Height 2 1/8 in
Size Code 11
Insert Type Steel Insert
Length Through Bore 5 3/16 in
RPM [MAX] 1200 rpm
Series 2000
Bolt Hole Size 1 3/4 in
Collar Extension 1 1/16 in
Temperature Range [MAX] 200 °F
Temperature Range [MIN] -20 °F
Bolt Size 1 in
Housing Height 8 1/2 in
Bolt Hole Length 1 3/4 in
Weight 56.0 LB
EAN or UPC 698210621476

You May Also Like

Close Compare List Open Compare List Toggle

Product Comparison