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Main Dimensions & Performance Data

d

 50 mm

D

 90 mm

B

 20 mm

Cr

 39000 N

Cor

 24200 N

Cur

 1460 N

Limiting speed

 4300 rpm

Mounting dimensions

da min

 57 mm Minimum diameter of shaft shoulder

rmin

 1.1 mm Minimum chamfer size

D1

 77.9 mm Inner ring flange diameter

Da max

 83 mm Maximum diameter of bearing block shoulder

ra max

1.1 mm Maximum cavity radius

d1

 62 mm Shoulder diameter inner ring

Temperature range

Tmin

 -30 °C Minimum operating temperature

Tmax

 120 °C Maximum operating temperature

Calculation coefficient

f0

 14.3 Calculation coefficient