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7221AWDF

Matched Angular Contact Ball Bearings
Matched Angular Contact Ball Bearings

Product Information

Designations

7221AWDF

Boundary Dimensions

d 105 mm
D 190 mm
r (min.） 2.1 mm
r1 (min.) 1.1 mm

Basic Load Ratings

Cr 280000 N Basic dynamic load rating
C0r 283000 N Basic static load rating

Speeds

Grease 2400 min-1
Oil 3400 min-1

Dimensions

a0 49.2 mm

Abutment and Fillet Dimensions

db (min.) 112 mm
Da(max.) 178 mm
ra (min.) 2 mm
rb (max.) 1 mm

Calculation factors

Additional information

Mass

(approx.) 7.68 kg