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6988

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

Product Information

Designations

6988

Boundary Dimensions

d 440 mm
D 600 mm
B 74 mm
r (min.） 4 mm

Basic Load Ratings

Cr 435000 N Basic dynamic load rating
C0r 680000 N Basic static load rating

Speeds

Grease 800 min-1
Oil 1000 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 456 mm
Da(max.) 584 mm
ra (max.) 3 mm

Calculation factors

fo 16.6

Additional information

Z 18
DW 47.625 mm

Mass

(approx.) 60.2 kg