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TAC series Ball screw support bearings (Dalian)

Категория объявления: Предложение

Angular contact thrust ball bearings for precision ball screws have been designed specifically for each application. Lineup includes both a highly rigid series and high capacity series.
Application:
Used in high precision, high-speed precision machine tools.
Precision measuring instruments and precision feed actuators such as robots.

All ball screw support bearings are nonseparable angular contact bearings and have cutaway shoulders on both the inner and outer rings.
They can support very high thrust loads in one direction or combinations of radial and thrust loads, but not radial loading alone. These bearings are designed to provide machine tool drive systems with extreme axial rigidity, low drag torque and minimal axial runout. They are intended for specific applications in machine tools, e.g., ball screw supports, cross slides, X Y table positioners and transfer tables. They should not be used in place of standard angular contact spindle bearings.

Bearings
Demension
（mm）
Load Ca (N)
Rotation
（min-1）
Stiffness (DB, DF) (N)
Rigidity (DB, DF)
(N/μm)
Torque
(N･m)
d
D
B
r
（Min）
r1
（Max）
Lub.
Oil.
H
H
H
15TAC47C
15
47
15
1
0.6
23.0
6, 900
9, 200
1, 450
630
0.09
17TAC47C
17
47
15
1
0.6
23.0
6, 900
9, 200
1, 450
630
0.09
20TAC47C
20
47
15
1
0.6
23.0
6, 900
9, 200
1, 450
630
0.09
25TAC62C
25
62
15
1
0.6
29.9
5, 200
6, 900
2, 280
850
0.15
30TAC62C
30
62
15
1
0.6
30.5
4, 900
6, 400
2, 400
890
0.16
35TAC72C
35
72
15
1
0.6
32.5
4, 100
5, 800
2, 750
1, 030
0.18
40TAC72C
40
72
15
1
0.6
33.5
4, 100
5, 500
2, 860
1, 080
0.19
40TAC90C
40
90
20
1
0.6
62.0
3, 500
4, 600
3, 450
1, 150
0.29
45TAC75C
45
75
15
1
0.6
34.5
3, 700
4, 900
3, 100
1, 170
0.20
45TAC100C
45
100
20
1
0.6
64.5
3, 000
4, 100
4, 440
1, 340
0.40
50TAC100C
50
100
20
1
0.6
66.0
3, 000
3, 900
4, 650
1, 410
0.42
55TAC100C
55
100
20
1
0.6
66.0
3, 000
3, 900
4, 650
1, 410
0.42
55TAC120C
55
120
20
1
0.6
70.5
2, 500
3, 500
5, 450
1, 660
0.49
60TAC120C
60
120
20
1
0.6
70.5
2, 500
3, 500
5, 450
1, 660
0.49

Объявление размещено: 13.05.2016, просмотров всего: 396.

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