Specifications

• Bore Diameter
  3.0000 in
• Product Type
  Flange-Mount Roller Bearing Units
• Mounting Type
  4-Bolt Round
• Housing Material
  Cast Iron
• Bolt Circle Diameter
  7.8750 in
• Bolt Center To Center Length
  5.5625 in
• Locking Device
  Concentric Collar
• Expansion Type
  Non-Expansion Bearing (Fixed)
• Housing Construction
  Solid
• Overall Length Diameter
  9.2500 in
• Finish Coating
  Powder Coated
• Bearing Number
  2300U
• Type Of Bearing
  Spherical Roller
• Overall Width
  9.5000 in
• Harmonization Code
  8483204080
• Bearing Type
  Spherical Roller
• Bore Type
  Straight
• Seal Type
  Contact/Lip
• Overall Height
  4.0900 in
• Bolt Hole Spacing
  5.5600 in
• Overall Depth
  4 in
• Radial Dynamic Load Capacity
  46800 lbf
• Radial Static Load Capacity
  55700 lbf
• Length Through Bore
  4.0000 in
• Max Operating Temperature
  225 °F
• Lubrication Type
  Lubrication Fitting
• Color
  Black
• Lubricant
  Lithium Complex NLGI 2 Grease
• Standards Met
  ANSI/ABMA STD 9-1990
• Bolt Size
  3/4 in
• Misalignment Angle
  Dynamic - ±2.0 °
• Series
  2000
• Flange Mounting Type
  4-Bolt Flange
• Manufacturer Upc Number
  698210671266
• UPC_NO
  698210671266
• Weight
  25.1 lbs
• Housing Type
  4-Bolt Flange
• Max Rpm
  1700 rpm
• Static Load Capacity
  71500 lbf
• Coating
  Powder Coated
• Description
  Rexnord MB2300 Flange Blocks Rex Spherical Roller Bearings - MB2300
• Number Of Mounting Holes
  4
• Relubricatable
  Yes
• Maximum Speed
  1700 rpm
• Outside Diameter
  9.5000 in
• Overall Length
  9.5000 in
• Retainer Material
  Polymer
• Self Aligning
  Yes