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6221NR

Single-Row Deep Groove Ball Bearings
Single-Row Deep Groove Ball Bearings

Product Information

Designations

6221NR

Boundary Dimensions

d 105 mm
D 190 mm
B 36 mm
r (min.） 2.1 mm

Basic Load Ratings

Cr 146000 N Basic dynamic load rating
C0r 105000 N Basic static load rating

Speeds

Grease 3800 min-1
Oil 4500 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 116 mm
da (max.) 127.5 mm
Da(max.) 179 mm
ra (max.) 2 mm

Calculation factors

fo 14.4

Additional information

Z 10
DW 26.988 mm

Mass

(approx.) 3.79 kg