Specifications

• Bore Diameter
  3 in
• Product Type
  Flange-Mount Roller Bearing Units
• Mounting Type
  4-Bolt Flange
• Housing Material
  Cast Iron
• Locking Device
  Set Screw
• Expansion Type
  Non-Expansion Bearing (Fixed)
• Housing Construction
  Solid
• Country of Origin
  US
• Type Of Bearing
  Tapered Roller
• Bearing Type
  E-Xtra Flange Bearing
• Seal Type
  Triple-Lip Contact Seal
• Bolt Hole Diameter
  0.7500 in
• Insert Material
  Steel
• Grease Type
  MobilGrease FM222
• Lubrication
  Grease
• Radial Dynamic Load Capacity
  11120 lbf
• Radial Static Load Capacity
  61200 lbf
• Bolt Size
  0.7500 in
• Bore Length
  4.5 in
• Series
  F4B-E
• Manufacturer Catalog Number
  080450
• UPC_NO
  782477033155
• Dynamic Load Capacity
  11120 lbf
• Housing Type
  Four-Bolt Flange
• Max Rpm
  2060 rpm
• Static Load Capacity
  61200 lbf
• Description
  080450 F4B-E-300R MOD NP/FOOD GRADE
• Max Bolt Hole Spacing
  6.0030 in
• Min Bolt Hole Spacing
  6.0030 in
• Maximum Speed
  2060 rpm
• Shaft Attachment
  Setscrew
• Housing ID
  Type E
• Material
  080450
• Sensor Ready
  No
• Long Description
  The F4B-E-300R MOD is a tapered roller bearing unit, 4-bolt flange type with a 3 in bore diameter, non-expansion (fixed) bearing. It features a cast iron housing with a 4-bolt flange mounting, set screw locking device, and XTS triple-lip contact seal in the F4B-E series. The unit weighs 26.700 lbs.