71928 CDGA/P4A, SKF, Universally Matched, Universal Single, Precision Bearing, Single Row Angular Contact Ball Bearing
C = 15° Contact angle, P4A, Extra light preload, Open (No seal)
7202 ACD/P4ADBA, SKF, Super Precision, Back-to-back <>, Precision Bearing, Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings
AC = 25° Contact angle, P4A, Extra light preload, Open (No seal)
7202 ACD/P4ADGA, SKF, Universally Matched, Universal Pair, Precision Bearing, Single Row Angular Contact Ball Bearing
AC = 25° Contact angle, P4A, Extra light preload, Open (No seal)
7204 CD/HCP4ADGA, SKF, Super Precision, Precision Bearing, Super-precision angular contact ball bearing
C = 15° Contact angle, P4A, Open (No seal)
7208 CD/HCP4ADGA, SKF, Universally Matched, Universal Pair, Precision Bearing, Single Row Angular Contact Ball Bearing
C = 15° Contact angle, P4A, Extra light preload, Open (No seal)
7209 ACD/P4ADGC, SKF, Universally Matched, Precision Bearing, Single Row Angular Contact Ball Bearing
AC = 25° Contact angle, P4A, Open (No seal)
7209 CDGA/HCP4A, SKF, Universally Matched, Precision Bearing, Single Row Angular Contact Ball Bearing
C = 15° Contact angle, P4A, Open (No seal)
7210 ACD/P4ADGA, SKF, Universally Matched, Universal Pair, Precision Bearing, Single Row Angular Contact Ball Bearing
AC = 25° Contact angle, P4A, Extra light preload, Open (No seal)
7211A5TRDUMP3, NSK, Universal Pair, Precision Bearing, Single Row Angular Contact Ball Bearing
25° Contact angle, P3, Medium preload, Phenolic cage
7211 ACD/P4ADFA, SKF, Matched Set, Face-to-face ><, Precision Bearing, Single Row Angular Contact Ball Bearing
AC = 25° Contact angle, P4A, Extra light preload, Open (No seal)
7211 ACD/P4ADFB, SKF, Matched Set, Face-to-face ><, Precision Bearing, Single Row Angular Contact Ball Bearing
AC = 25° Contact angle, P4A, Light preload, Open (No seal)
7212 CD/HCP4ADGA, SKF, Super Precision, Precision Bearing, Super-precision angular contact ball bearing
C = 15° Contact angle, P4A, Open (No seal)
7213A5TRDUMP3, NSK, Universal Pair, Precision Bearing, Single Row Angular Contact Ball Bearing
25° Contact angle, P3, Medium preload, Phenolic cage
7215 CDGB/P4A, SKF, Universally Matched, Universal Single, Precision Bearing, Single Row Angular Contact Ball Bearing
C = 15° Contact angle, P4A, Light preload, Open (No seal)
7218 ACDGB/HCP4A, SKF, Universally Matched, Universal Single, Precision Bearing, Single Row Angular Contact Ball Bearing
AC = 25° Contact angle, P4A, Light preload, Open (No seal)
7220 ACD/P4ADGB, SKF, Super Precision, Precision Bearing, Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings
AC = 25° Contact angle, P4A, Open (No seal)
7220CTRDUMP3, NSK, Universal Pair, Precision Bearing, Single Row Angular Contact Ball Bearing
15° Contact angle, P3, Medium preload, Phenolic cage
7222 CD/P4ADGB, SKF, Super Precision, Precision Bearing, Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings
C = 15° Contact angle, P4A, Open (No seal)
7224 CD/P4ADGA, SKF, Super Precision, Precision Bearing, Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings
C = 15° Contact angle, P4A, Open (No seal)
7310CTDULP4, RHP, Universally Matched, Universal Pair, Precision Bearing, Single Row Angular Contact Ball Bearing
15° Contact angle, P4, Light preload
Features:
Contact Angles: Typically available with contact angles of 15°, 25°, 30°, or 40°. Larger contact angles can handle higher axial loads, while smaller angles are better for high-speed rotation
Preloading: Often used with a preload to increase rigidity, which is crucial for precision applications
Materials and Cages: They can come with various cage materials, including pressed steel, machined brass, or polyamide resin, depending on the application