Specifications

• Bore Diameter
  1.5000 in
• Product Type
  Flange-Mount Roller Bearing Units
• Mounting Type
  4-Bolt Piloted Flange
• Housing Material
  Cast Iron
• Bolt Circle Diameter
  4.3750 in
• Bolt Center To Center Length
  4.0600 in
• Locking Device
  Concentric Collar
• Expansion Type
  Non-Expansion Bearing (Fixed)
• Duty Type
  Standard Duty
• Housing Construction
  Solid
• Overall Length Diameter
  5.2500 in
• Finish Coating
  Powder Coated
• Bearing Number
  2108U
• Type Of Bearing
  Spherical Roller
• Overall Width
  5.2500 in
• Harmonization Code
  8483204080
• Bearing Type
  Spherical Roller
• Bore Type
  Straight
• Seal Type
  Clearance/Non-Contact
• Overall Height
  2.8750 in
• Bolt Hole Spacing
  3.0900 in
• Pilot Diameter
  3.6250 in
• Radial Dynamic Load Capacity
  15900 lbf
• Radial Static Load Capacity
  16000 lbf
• Length Through Bore
  2.8750 in
• Max Operating Temperature
  225 °F
• Lubrication Type
  Lubrication Fitting
• Lubricant
  Lithium Complex NLGI 2 Grease
• Color
  Black
• Bolt Size
  3/8 in
• Misalignment Angle
  Dynamic - ±2.0 °
• Series
  2000
• Flange Mounting Type
  4-Bolt Round Flange
• Manufacturer Upc Number
  698210176709
• UPC_NO
  698210176709
• Manufacturer Product Page
  Click here
• Weight
  5.2 lbs
• Housing Type
  Flange Cartridge
• Max Rpm
  5250 rpm
• Static Load Capacity
  20900 lbf
• Coating
  Powder Coated
• Description
  Rexnord ZBR2108 Flanged Cartridge Blocks Rex Spherical Roller Bearings - ZBR2108
• Number Of Mounting Holes
  4
• Relubricatable
  Yes
• Maximum Speed
  5250 rpm
• Outside Diameter
  5.2500 in
• Overall Length
  5.2500 in
• Retainer Material
  Polymer
• Self Aligning
  Yes