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Single row angular contact bearings
Category：
Single row angular contact bearings
Angular contact ball bearings have raceways in the inner and outer rings that are offset in relation to each other in the direction of the bearing axis. These bearings are designed to accommodate combined loads and reach high speeds. The contact angle α is defined as the angle between the line joining the contact points of the ball and the raceways in the radial plane, and a line perpendicular to the bearing axis. The load carrying capacity of angular contact ball bearings increases with the increasing of contact angle. Angular contact ball bearings are generally used in pairs or even more with spacers.
|
Bearing |
Boundary Dimensions |
BasiC load Rating |
Limiting Speed |
working |
Shoulder |
Mass |
||||||||||
|
Designation2) |
(mm) |
( kN ) |
(rpm) |
point |
Dimensions |
(kg) |
||||||||||
|
|
|
|
|
position |
(mm) |
|
||||||||||
|
|
|
with Cutting Cage |
with pressing Cage |
|
(mm) |
|
|
|||||||||
|
|
d |
D |
B |
r |
r1 |
Cr |
Cor |
Cr |
Cor |
Grease |
Oil |
a |
da |
Da |
ra |
Approx |
|
|
|
|
|
(min.) |
(min.) |
|
|
|
|
|
|
|
(min.) |
(max.) |
(max.) |
|
|
7000 |
10 |
26 |
8 |
0.3 |
0.15 |
5 |
2.35 |
0 |
0 |
34000 |
42000 |
9.1 |
12.5 |
23.5 |
0.3 |
0.021 |
|
7000B |
10 |
26 |
8 |
0.3 |
0.15 |
4.65 |
2.15 |
0 |
0 |
25000 |
33000 |
11.6 |
12.5 |
23.5 |
0.3 |
0.021 |
|
7000C |
10 |
26 |
8 |
0.3 |
0.15 |
5.3 |
2.45 |
0 |
0 |
47000 |
62000 |
6.4 |
12.5 |
23.5 |
0.3 |
0.021 |
|
7001 |
12 |
28 |
8 |
0.3 |
0.15 |
5.4 |
2.75 |
0 |
0 |
29000 |
37000 |
9.9 |
14.5 |
25.5 |
0.3 |
0.024 |
|
7001B |
12 |
28 |
8 |
0.3 |
0.15 |
4.95 |
2.5 |
0 |
0 |
22000 |
29000 |
12.6 |
14.5 |
25.5 |
0.3 |
0.024 |
|
7001C |
12 |
28 |
8 |
0.3 |
0.15 |
5.8 |
2.95 |
0 |
0 |
40000 |
54000 |
6.7 |
14.5 |
25.5 |
0.3 |
0.024 |
|
7002 |
15 |
32 |
9 |
0.3 |
0.15 |
6.1 |
3.45 |
0 |
0 |
26000 |
32000 |
11.3 |
17.5 |
29.5 |
0.3 |
0.035 |
|
7002B |
15 |
32 |
9 |
0.3 |
0.15 |
5.55 |
3.15 |
0 |
0 |
19000 |
25000 |
14.6 |
17.5 |
29.5 |
0.3 |
0.035 |
|
7002C |
15 |
32 |
9 |
0.3 |
0.15 |
6.6 |
3.7 |
0 |
0 |
35000 |
47000 |
7.6 |
17.5 |
29.5 |
0.3 |
0.035 |
|
7003 |
17 |
35 |
10 |
0.3 |
0.15 |
6.75 |
4.15 |
0 |
0 |
23000 |
28000 |
12.7 |
19.5 |
32.5 |
0.3 |
0.045 |
|
7003B |
17 |
35 |
10 |
0.3 |
0.15 |
6.1 |
3.75 |
0 |
0 |
17000 |
23000 |
16.1 |
19.5 |
32.5 |
0.3 |
0.045 |
|
7003C |
17 |
35 |
10 |
0.3 |
0.15 |
7.3 |
4.45 |
0 |
0 |
31000 |
41000 |
8.6 |
19.5 |
32.5 |
0.3 |
0.045 |
|
7004 |
20 |
42 |
12 |
0.6 |
0.3 |
10.3 |
6.1 |
0 |
0 |
19000 |
24000 |
15.1 |
24.5 |
47.5 |
0.6 |
0.079 |
|
7004B |
20 |
42 |
12 |
0.6 |
0.3 |
9.35 |
5.55 |
0 |
0 |
14000 |
19000 |
19.2 |
24.5 |
37.5 |
0.6 |
0.079 |
|
7004C |
20 |
42 |
12 |
0.6 |
0.3 |
11.1 |
6.6 |
0 |
0 |
26000 |
35000 |
10.2 |
24.5 |
37.5 |
0.6 |
0.079 |
|
7005 |
25 |
47 |
12 |
0.6 |
0.3 |
11.3 |
7.4 |
0 |
0 |
17000 |
21000 |
16.4 |
29.5 |
42.5 |
0.6 |
0.091 |
|
7005B |
25 |
47 |
12 |
0.6 |
0.3 |
10.2 |
6.7 |
0 |
0 |
12000 |
17000 |
21.1 |
29.5 |
42.5 |
0.6 |
0.091 |
|
7005C |
25 |
47 |
12 |
0.6 |
0.3 |
12.3 |
9 |
0 |
0 |
23000 |
30000 |
10.8 |
29.5 |
42.5 |
0.6 |
0.091 |
|
7006 |
30 |
55 |
13 |
1 |
0.6 |
14.5 |
10.1 |
0 |
0 |
14000 |
18000 |
18.8 |
35.5 |
49.5 |
1 |
0.133 |
|
7006B |
30 |
55 |
13 |
1 |
0.6 |
13.1 |
9.2 |
0 |
0 |
11000 |
14000 |
24.3 |
35.5 |
49.5 |
1 |
0.133 |
|
7006C |
30 |
55 |
13 |
1 |
0.6 |
15.8 |
11 |
0 |
0 |
20000 |
26000 |
12.2 |
35.5 |
49.5 |
1 |
0.133 |
|
7007 |
35 |
62 |
14 |
1 |
0.6 |
17.5 |
12.6 |
0 |
0 |
12000 |
15000 |
21.2 |
40.5 |
56.5 |
1 |
0.17 |
|
7007B |
35 |
62 |
14 |
1 |
0.6 |
15.8 |
11.4 |
0 |
0 |
9200 |
12000 |
27.6 |
40.5 |
56.5 |
1 |
0.17 |
|
7007C |
35 |
62 |
14 |
1 |
0.6 |
19.1 |
13.7 |
0 |
0 |
17000 |
22000 |
13.5 |
40.5 |
56.5 |
1 |
0.17 |
|
7008 |
40 |
68 |
15 |
1 |
0.6 |
18.7 |
14.6 |
0 |
0 |
11000 |
14000 |
23.2 |
45.5 |
62.5 |
1 |
0.21 |
|
7008B |
40 |
68 |
15 |
1 |
0.6 |
16.8 |
13.2 |
0 |
0 |
8300 |
11000 |
30.2 |
45.5 |
62.5 |
1 |
0.21 |
|
7008C |
40 |
68 |
15 |
1 |
0.6 |
20.5 |
15.9 |
0 |
0 |
15000 |
20000 |
14.8 |
45.5 |
62.5 |
1 |
0.21 |
|
7009 |
45 |
75 |
16 |
1 |
0.6 |
22.2 |
17.7 |
0 |
0 |
10000 |
12000 |
25.3 |
50.5 |
69.5 |
1 |
0.26 |
|
7009B |
45 |
75 |
16 |
1 |
0.6 |
20 |
16 |
0 |
0 |
7500 |
10000 |
33.2 |
50.5 |
69.5 |
1 |
0.26 |
|
7009C |
45 |
75 |
16 |
1 |
0.6 |
24.4 |
19.3 |
0 |
0 |
14000 |
18000 |
16 |
50.5 |
69.5 |
1 |
0.26 |
|
7010 |
50 |
80 |
16 |
1 |
0.6 |
23.6 |
20.1 |
0 |
0 |
9200 |
11000 |
26.9 |
55.5 |
74.5 |
1 |
0.29 |
|
7010B |
50 |
80 |
16 |
1 |
0.6 |
21.2 |
18.1 |
0 |
0 |
6900 |
9200 |
35.3 |
55.5 |
74.5 |
1 |
0.29 |
|
7010C |
50 |
80 |
16 |
1 |
0.6 |
26 |
21.9 |
0 |
0 |
13000 |
17000 |
16.8 |
55.5 |
74.5 |
1 |
0.29 |
|
7011 |
55 |
90 |
18 |
1.1 |
0.6 |
31.1 |
26.3 |
0 |
0 |
8300 |
10000 |
29.9 |
62 |
83 |
1 |
0.42 |
|
7011B |
55 |
90 |
18 |
1.1 |
0.6 |
27.9 |
23.7 |
0 |
0 |
6200 |
8300 |
39.4 |
62 |
83 |
1 |
0.42 |
|
7011C |
55 |
90 |
18 |
1.1 |
0.6 |
34.1 |
28.6 |
0 |
0 |
11000 |
15000 |
18.7 |
62 |
83 |
1 |
0.42 |
|
7012 |
60 |
95 |
18 |
1.1 |
0.6 |
31.9 |
28.1 |
0 |
0 |
7700 |
9700 |
31.4 |
67 |
88 |
1 |
0.45 |
|
7012B |
60 |
95 |
18 |
1.1 |
0.6 |
28.6 |
25.3 |
0 |
0 |
5800 |
7700 |
41.5 |
67 |
88 |
1 |
0.45 |
|
7012C |
60 |
95 |
18 |
1.1 |
0.6 |
35 |
30.6 |
0 |
0 |
11000 |
14000 |
19.4 |
67 |
88 |
1 |
0.45 |
|
7013 |
65 |
100 |
18 |
1.1 |
0.6 |
33.7 |
31.4 |
0 |
0 |
7200 |
9000 |
33 |
72 |
93 |
1 |
0.47 |
|
7013B |
65 |
100 |
18 |
1.1 |
0.6 |
30.1 |
28.3 |
0 |
0 |
5400 |
7200 |
43.8 |
72 |
93 |
1 |
0.47 |
|
7013C |
65 |
100 |
18 |
1.1 |
0.6 |
37.1 |
34.3 |
0 |
0 |
10000 |
13000 |
20.1 |
72 |
93 |
1 |
0.47 |
|
7014 |
70 |
110 |
20 |
1.1 |
0.6 |
42.7 |
39.4 |
0 |
0 |
6600 |
8300 |
36 |
77 |
103 |
1 |
0.66 |
|
7014B |
70 |
110 |
20 |
1.1 |
0.6 |
38.3 |
35.5 |
0 |
0 |
5000 |
6600 |
47.8 |
77 |
103 |
1 |
0.66 |
|
7014C |
70 |
110 |
20 |
1.1 |
0.6 |
46.9 |
43 |
0 |
0 |
9200 |
12000 |
22.1 |
77 |
103 |
1 |
0.66 |
Warehousing and delivery
Shandong Delitong Bearing Co., Ltd., founded in 2002, is located in the industrial zone of Linqing, Shandong Province. It is a bearing production base integrating design, production and sales. The company has strong technical strength, complete measurement, physical and chemical inspection, and testing methods, strong product research and development capabilities, and technological innovation capabilities. It can design and produce bearings for various industries with 0, 2, 3, 6, 7, 8, 9, 7 types, 3 accuracy levels, and over 4000 specifications for various purposes. The products are widely used in industries such as metallurgy, shipbuilding, petroleum, chemical industry, mining, coal, hydropower, heavy machinery, etc.
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