OEM No/Model: 71934C
Angular contact ball bearings
Angular contact ball bearings have high limiting speed, and can carry radial and axial loads at the same time.
JinHang Precision Bearing Co.,Ltd
1. Single-row angular contact ball bearings
Single-row angular contact ball bearings can only carry pure axial loads in one direction,and the capacity increases with contact angle. The nominal contact angles are 15°, 25° and 40°. When the bearings carry radial loads, the inner and outer rings will be separated because of additional axial force. They are normally mounted in pairs.
Single-row angular contact ball bearings have two structures: separable and non separable, because of more balls in bearings, high loading capacity and stiffness can be gained.
The basic type of separable angular contact ball bearings is type S70000. Type SN70000 have separable inner ring, and the inner and outer rings can be mounted respectively when the installation conditions are restricted.
There are several basic types of nonseparable angular contact ball bearings as follows:
Type 70000C,in which, contact angle is 15°,and the counter bore is in outer ring.
Type 70000AC,in which, contact angle is 25°,and the counter bore is in outer ring.
Type 70000B,in which, contact angle is 40°,and the counter bore is in outer ring.
Metal solid cages are mainly used in single-row angular contact ball bearings. Phenolic cloth laminated tube solid cages are usually used for high speed applications, and the maximum temperature is 120.
Designations |
|
Current | Original |
71830AC | - |
71930AC | - |
7030 AC | 46130 |
B7230 AC | 146230 |
7230 AC | 46230 |
7330 AC | 46330 |
7330 B | 66330 |
B7032 AC | 146132 |
71932X2 AC | 46933 |
7232 C | 36232 |
7232 AC | 46232 |
71834C | - |
71934C | - |
7034 AC | 46134 |
B7234 AC | 146234 |
7234 C | 36234 |
7234 AC | 46234 |
7036 AC | 46136 |
7236 C | 36236 |
7236 AC | 46236 |
7336 B | 66336 |
71938 AC | 1046938 |
7038 AC | 46138 |
7238B | - |
71840C | - |
71940AC | - |
7040 AC | 46140 |
7240 C | 36240 |
7240 AC | 46240 |
7240 B | 66240 |
70842X3 | - |
71944AC | - |
7244 AC | 46244 |
71948 C | 1036948 |
71948 AC | 1046948 |
71948 B | 1066948 |
72948 AC | 2046948 |
7248 B | 66248 |
71852 AC | 1046852 |
71952 AC | 1046952 |
7052 B | 66152 |
7252 B | 66252 |
7654 B | 66754 |
71856 AC | 1046856 |
71956 AC | 1046956 |
7056 B | 66156 |
71864 | - |
B71964 | - |
71968 B | 1066968 |
7068B | 66168 |
B71972 | - |
7072 C | 36172 |
7072 AC | 46172 |
7272 B | 66272 |
7676 B | 66776 |
70876 AC | 7046876 |
71876 AC | 1046876 |
71976 AC | 1046976 |
72976 AC | 2046976 |
7076 AC | 46176 |
7076 B | 66176 |
71980 AC | 1046980 |
7080 AC | 46180 |
7080 B | 66180 |
7280 B | 66280 |
71984 AC | 1046984 |
71984 B | 1066984 |
7084 AC | 46184 |
7084 B | 66184 |
719 |
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