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2000 Series 4-Bolt Flange Flange Block

ZB2311S

2000 Series 4-Bolt Flange Flange Block
Item #101158928
  • Fixed Spherical Roller Flange Pillow Block
  • 4-Bolt Flange, Piloted Flange Type
  • 3 11/16 in Shaft Diameter
2000 Series 4-Bolt Flange Flange Block
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    Shipment Options
  • Fixed Spherical Roller Flange Pillow Block
  • 4-Bolt Flange, Piloted Flange Type
  • 3 11/16 in Shaft Diameter

features

  • 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
Locking Device Single Setscrew Locking Collar
RPM [Max] 2050 rpm
Duty Heavy-Duty
Misalignment Range ±1 1/2°
Bearing Type Spherical Roller Bearing
Housing Construction 1 Piece
Set Screw Torque 1350 in lb
Housing Material Cast Iron
Collar O.D. 5 5/8 in
Pilot Diameter 8.5 in
Grease Fitting Size 1/8 in NPT
End Type Open End
Bearing Standoff Distance 1/4 in
Lubricant Type Exxon Ronex MP
Length Through Bore 5.0625 in
Housing Height 9 3/4 in
Bearing Design Fixed
Temperature Range [Min] -40 °F
Bolt Circle Radius 5 3/8 in
Inch/Metric Inch
Series 2000
Shaft Dia. 3.6875 in
Housing Diameter 8 1/2 in
Lubrication Relubricatable
Shape Square
Inner Ring Hub Diameter 4 9/16 in
Flange Thickness 1 3/16 in
Bolt Circle Dia. 10 3/4 in
Flange Type 4-Bolt Flange, Piloted Flange
Bolt Hole Spacing 7 19/32 in
Size Code 11
Bore Range [Min] 0.75 in
Bore Range [Max] 4 in
Temperature Range [Max] 225 °F
Bolt Size 7/8 in
Style 4-Bolt Piloted Flange
Housing Length 9 3/4 in
Seal Type Clearance Seals
Mounted Unit Duty Heavy-Duty
Weight 57.0 LB
EAN or UPC 698210688677
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