Principal dimensions£¨mm£© |
d
|
10 |
D
|
35 |
B
|
11 |
r(min)
|
0.6 |
r1(min)
|
0.3 |
Basic load ratings(N) |
Cr
|
8750 |
Cor
|
4050 |
Basic load ratings{kgf} |
Cr
|
890 |
Cor
|
410 |
|
Value£¨fo£©
|
12.9 |
Speed ratings(rpm) |
Grease
|
18000 |
Oil
|
24000 |
Distance of action point |
a£¨mm£©
|
14.9 |
Abutment and fillet dimensions (mm) |
da(min)
|
15 |
Da(max)
|
30 |
ra(max)
|
0.6 |
|
Weight(g)
|
0.054 |
Designation |
Single row
|
7300B |
DB
|
7300DB |
DF
|
7300DF |
DT
|
7300DT |
Basic load ratings(duplex bearing)(N) |
Cr
|
14200 |
Cor
|
8100 |
Basic load ratings(duplex bearing){kgf} |
Cr
|
1450 |
Cor
|
825 |
Limiting Speed (rpm) (Duplex bearing) |
Grease
|
14000 |
Oil
|
20000 |
Distance of action point(Duplex bearing) |
a0(mm)Back-to-back arrangement
|
29.9 |
a0(mm)Face-to-face arrangement
|
7.9 |
Installation dimensions(duplex bearing) |
dbmin
|
12.5 |
Dbmax
|
32.5 |
rbmax
|
0.3 |
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