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ZBR Series Single Set Collar Flange Block

ZBR2303

ZBR Series Single Set Collar Flange Block
Item #101159054
  • Spherical Roller Bearing Cartridge Unit
  • 3 3/16 in Shaft Diameter
  • Single Setscrew Collar Locking Device
  • Non-Expansion Bearing Design
  • Spherical Roller Bearing Type
ZBR Series Single Set Collar Flange Block
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    Shipment Options
  • Spherical Roller Bearing Cartridge Unit
  • 3 3/16 in Shaft Diameter
  • Single Setscrew Collar Locking Device
  • Non-Expansion Bearing Design
  • Spherical Roller Bearing Type

features

  • Easy bearing clearance: can be field adjusted to meet application needs
  • Mounting to suit the load and installation requirements
  • 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
Shaft Dia. 3 3/16 in
Bearing Design Non-Expansion
Collar Extension 15/16 in
Pilot Depth 1 1/4 in
Housing Width 3 7/16 in
Bolt Circle Dia. 8 5/8 in
Bolt Circle Radius 4 5/16 in
Housing Material Cast Iron
Lubricant Type Exxon Ronex MP
Style 4-Bolt Piloted Flange
Length Through Bore 4 3/8 in
Flange Type 4-Bolt Flange
Bolt Hole Spacing 6 3/32 in
Seal Type Clearance Seals
Lubrication Relubricatable
Size Code 10
Housing Length 10 1/4 in
Misalignment Range ±1 1/2°
Bore Dia. [Min] 3/4 in
Shape Round
Set Screw Torque 680 in lb
Series 2000
Inch/Metric Inch
Overall Width 4 3/8 in
Bolt Size 3/4 in
Housing Construction 1 Piece
Bearing Type Spherical Roller Bearing
RPM [Max] 2,400 rpm
Temperature Range [Max] 225 °F
Mounted Unit Duty Heavy-Duty
Pilot Diameter 7 3/8 in
End Type Open End
Bore Dia. [Max] 4 in
Collar O.D. 4 29/32 in
Type Spherical Roller Bearing
Locking Device Setscrew Locking Collar
Duty Heavy-Duty
Housing Height 10 1/4 in
Grease Fitting Size 1/8 in NPT
Temperature Range [Min] -40 °F
Flange Thickness 15/16 in
Weight 35.5 LB
EAN or UPC 698210177805
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