Skip to content Skip to navigation menu
ZBR Series Single Set Collar Flange Block

ZBR2108

ZBR Series Single Set Collar Flange Block
Item #100739189
  • Spherical Roller Bearing Cartridge Unit
  • 1 1/2 in Shaft Diameter
  • Single Setscrew Collar Locking Device
  • Non-Expansion Bearing Design
  • Spherical Roller Bearing Type
ZBR Series Single Set Collar Flange Block
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • Spherical Roller Bearing Cartridge Unit
  • 1 1/2 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
  • 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
Bore Dia. [Min] 3/4 in
Length Through Bore 2 7/8 in
Flange Type 4-Bolt Flange
Housing Construction 1 Piece
Duty Heavy-Duty
Misalignment Range ±1 1/2°
Bolt Size 3/8 in
Bolt Circle Dia. 4 3/8 in
Size Code 4
Housing Width 2 3/16 in
Seal Type Clearance Seals
Locking Device Setscrew Locking Collar
End Type Open End
RPM [Max] 5,250 rpm
Shaft Dia. 1 1/2 in
Collar O.D. 2 5/16 in
Series 2000
Shape Round
Mounted Unit Duty Heavy-Duty
Grease Fitting Size 1/8 in NPT
Type Spherical Roller Bearing
Flange Thickness 1/2 in
Style 4-Bolt Piloted Flange
Bearing Design Non-Expansion
Lubrication Relubricatable
Pilot Depth 3/4 in
Lubricant Type Exxon Ronex MP
Housing Length 5 1/4 in
Bolt Circle Radius 2 3/16 in
Temperature Range [Max] 225 °F
Overall Width 2 7/8 in
Bore Dia. [Max] 4 in
Set Screw Torque 325 in lb
Housing Height 5 1/4 in
Inch/Metric Inch
Bearing Type Spherical Roller Bearing
Bolt Hole Spacing 3 3/32 in
Collar Extension 11/16 in
Housing Material Cast Iron
Temperature Range [Min] -40 °F
Pilot Diameter 3 5/8 in
Weight 5.654 LB
EAN or UPC 698210176709
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison