Main Dimensions & Performance Data

d

4 mm

D

8 mm

B

2 mm

Cr

336 N

Cor

112 N

Cur

3.8 N

Reference speed

55000 rpm

Limiting speed

90000 rpm

Mounting dimensions

d a min

4.6 mm Minimum diameter of shaft shoulder

r min

0.1 mm Minimum chamfer size

D 1

6.8 mm Inner ring flange diameter

D a max

7.4 mm Maximum diameter of bearing block shoulder

r a max

0.1 mm Maximum cavity radius

d 1

5 mm Shoulder diameter inner ring

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

Calculation coefficient

f 0

11.1 Calculation coefficient