Double row angular contact ball bearings can withstand radial loads and axial loads acting in both directions, it can limit the shaft or housing two-way axial displacement, can provide high rigidity bearing configuration, and can withstand overturning moment.
Boundary Dimensions(mm) |
Bearing Numbers |
Basic Load Ratings(N) |
Limiting Speeds(r/min) |
||||||
d |
D |
B |
Open |
Two-side Shieldeds |
Two-side Sealeds |
Cr |
Cor |
Grease |
Oil |
17 |
40 |
17.5 |
5203 |
5203 ZZ |
5203 2RS |
14200 |
8800 |
11000 |
15000 |
47 |
22.2 |
5303 |
5303 ZZ |
5303 2RS |
23100 |
12700 |
10000 |
14000 |
|
20 |
47 |
20.6 |
5204 |
5204 ZZ |
5204 2RS |
19000 |
12100 |
9500 |
13000 |
52 |
22.2 |
5304 |
5304 ZZ |
5304 2RS |
21700 |
13300 |
9000 |
11000 |
|
25 |
52 |
20.6 |
5205 |
5205 ZZ |
5205 2RS |
20600 |
14300 |
8000 |
11000 |
62 |
25.4 |
5305 |
5305 ZZ |
5305 2RS |
32000 |
21600 |
7300 |
10000 |
|
30 |
62 |
23.8 |
5206 |
5206 ZZ |
5206 2RS |
25900 |
18700 |
7000 |
9500 |
72 |
30.2 |
5306 |
5306 ZZ |
5306 2RS |
41500 |
29000 |
7000 |
9500 |
|
35 |
72 |
27 |
5207 |
5207 ZZ |
5207 2RS |
35000 |
25900 |
6000 |
8000 |
80 |
34.9 |
5307 |
5307 ZZ |
5307 2RS |
48800 |
34000 |
6000 |
8000 |
|
40 |
80 |
30.2 |
5208 |
5208 ZZ |
5208 2RS |
40000 |
30500 |
5300 |
7200 |
90 |
36.5 |
5308 |
5308 ZZ |
5308 2RS |
63500 |
46500 |
5300 |
7200 |
|
45 |
85 |
30.2 |
5209 |
5209 ZZ |
5209 2RS |
42500 |
34500 |
5000 |
6700 |
100 |
39.7 |
5309 |
5309 ZZ |
5309 2RS |
76500 |
56500 |
5000 |
6700 |
|
50 |
90 |
30.2 |
5210 |
5210 ZZ |
5210 2RS |
45000 |
39000 |
5000 |
6700 |
110 |
44.4 |
5310 |
5310 ZZ |
5310 2RS |
90000 |
68000 |
4500 |
6000 |
As there are so many types, could not be listed all. According to customer demand, similar standards and non-standard bearings can be developed.