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7221BWDT

Matched Angular Contact Ball Bearings
Matched Angular Contact Ball Bearings

Product Information

Designations

7221BWDT

Boundary Dimensions

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

Basic Load Ratings

Cr 254000 N Basic dynamic load rating
C0r 258000 N Basic static load rating

Speeds

Grease 1700 min-1
Oil 2400 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 117 mm
Da(max.) 178 mm
ra (min.) 2 mm

Calculation factors

Additional information

Mass

(approx.) 7.84 kg