UCF 207-21E four bolt flanged bearing unit drawings
  1. Also available with eccentric locking collar.
  2. Medium Duty, Heavy Duty and other available types are described in the Bearing Types information.
  3. Various seal options and plated housing options are described in the Nomenclature and Bearing Types information.

UCF207-21E Inch Series Four Bolt Flange

Model: UCF 207-21E

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Product Details

Bearing Type Cast iron housing
Dynamic Load Rating (Cr) 5,774 lbs
Static Load Rating (Cor) 3,460 lbs
Shaft Dia. (Fw) 1.3125 in
Mounting Hole Center-to-Center (e) 3.6250 in
Housing Length (a) 4.5940 in
Housing Base Thickness (g) 0.5938 in
Bearing Inner Race Width (Bi) 1.6890 in
Bearing Inner Race Width - Short Side (n) 0.6890 in
Bearing Inner Race Width - Extended Side (m) 1.0000 in
Mounting Bolt Size 0.4375 in
Bearing Number UC 207-21
Housing Number F 207E
Mounting Hole Dia. (s) 0.5156 in
Flange Assembly Height (Z) 1.7500 in
Flange Height (l) 1.3440 in
Mounting Base to Bearing Center (i) 0.7500 in
Weight (g) 1,496.85 grams
Material Cast iron housing, chrome steel bearing

All information in this catalog has been thoroughly checked for accuracy. However, the catalog data should not be relied upon entirely for design and development purposes. AST Bearings assumes no liability for possible errors or omissions. All dimensions and specifications are subject to change without notice. Contact AST Bearings for the most current catalog data as it applies to you and for your application.