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7020A
Basic Parameters
7020 A
model
Angular contact ball bearing1
type
Overall dimensions
100
d
150
D
24
B
1.5
r
1
R1 large chamfer
single-column rated load
68500
Cr
70500
Cor
6950
Cr
7200
Cor
Factor coefficient
—
0
Maximum speed
4 500
Grease
6000
Oil
48.1
a
installation dimensions
109
da
141
Da
1.5
ra
Mass weight(kg)
1.48
approx
Bearing designation
7020 A
Single column
DB DF DT
Duplex paired double
Paired dual-row rated load
111 000
Cr
141 000
Cor
11 300
Cr
14400
Cor
Pair Maximum Speed
3 600
Grease
5 000
Oil
96.2
DB back-to-back
48.2
DF face-to-face
—
db(3)
144
Db
1
rb(3)
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