Deep groove ball bearings
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6304-2Z-Single row deep groove ball bearing
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Main Dimensions & Performance Data

Model

6304-2Z

Side opening seal

6304-Z

d

20 mm

od

52 mm

B

15 mm

C

16.8 kN

C0

7.8 kN

Pu

0.335 Pu

reference speed

30000 r/min

limit speed

15000 r/min

weight

0.15 kg
Mounting dimensions

d1(mm)

30.3

d2(mm)

D1 (mm)

D2 (mm)

44.8

r1,2 min (mm)

1.1

da min (mm)

27

da max (mm)

30.3

Da max (mm)

45

ra max (mm)

1

kr

0.03

f0

12