Deep groove ball bearings
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6221-2Z-Single row deep groove ball bearing
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Main Dimensions & Performance Data

Model

6221-2Z

Side opening seal

6221-Z

d

105 mm

od

190 mm

B

36 mm

C

140 kN

C0

104 kN

Pu

3.65 Pu

reference speed

7000 r/min

limit speed

3600 r/min

weight

3.9 kg
Mounting dimensions

d1(mm)

131

d2(mm)

D1 (mm)

D2 (mm)

167

r1,2 min (mm)

2.1

da min (mm)

117

da max (mm)

131

Da max (mm)

178

ra max (mm)

2

kr

0.025

f0

14