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Bearings
Deep groove ball bearings 6221
Deep groove ball bearings 6221
SKU:
BEA000101
Deep groove ball bearings 6221
Call for price
Manufacturer :
SKF
Description
Technical specification
Display in:
Metric
Imperial
DIMENSIONS
d
105
mm
D
190
mm
B
36
mm
d
1
≈
131.4
mm
D
2
≈
166.8
mm
r
1,2
min.
2.1
mm
ABUTMENT DIMENSIONS
d
a
min.
117
mm
D
a
max.
178
mm
r
a
max.
2
mm
CALCULATION DATA
Basic dynamic load rating
C
140
kN
Basic static load rating
C
0
104
kN
Fatigue load limit
P
u
3.65
kN
Reference speed
7 000
r/min
Limiting speed
4 500
r/min
Calculation factor
k
r
0.025
Calculation factor
f
0
14.4
MASS
Mass bearing
3.79
kg
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