| Customization: | Available |
|---|---|
| Dynamic: | 14.3 |
| Static: | 3.55 |
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Self aligning ball bearing has two structures: cylindrical hole and conical hole. The material of cage includes steel plate, synthetic resin, etc. The utility model is characterized in that the outer ring raceway is spherical and has automatic centering, which can compensate the errors caused by different centrality and shaft deflection, but the relative inclination of the inner and outer rings shall not exceed 3 degrees. It mainly bears radial load and small axial load. The axial displacement of the shaft (shell) is limited within the clearance limit and has automatic centering performance. It allows the normal operation under the condition of small relative inclination of the inner and outer parts. It is suitable for parts where the coaxiality of the support seat hole cannot be strictly guaranteed.
| Designation | Size | dynamic | static | Reference speed | Limiting speed | ||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| 135 TN9 | 5 | 19 | 6 | 2.51 | 0.48 | 70 000 | 45 000 |
| 126 TN9 | 6 | 19 | 6 | 2.47 | 0.48 | 70 000 | 45 000 |
| 127 TN9 | 7 | 22 | 7 | 2.65 | 0.56 | 63 000 | 40 000 |
| 108 TN9 | 8 | 22 | 7 | 2.65 | 0.56 | 63 000 | 40 000 |
| 129 TN9 | 9 | 26 | 8 | 3.9 | 0.815 | 60 000 | 38 000 |
| 1200 ETN9 | 10 | 30 | 9 | 5.53 | 1.18 | 56 000 | 36 000 |
| 2200 E-2RS1TN9 | 10 | 30 | 14 | 5.53 | 1.18 | 17 000 | |
| 2200 ETN9 | 10 | 30 | 14 | 8.06 | 1.73 | 50 000 | 34 000 |
| 1201 ETN9 | 12 | 32 | 10 | 6.24 | 1.43 | 50 000 | 32 000 |
| 1301 EM | 12 | 37 | 12 | 9.36 | 2.16 | 40 000 | 28 000 |
| 1301 ETN9 | 12 | 37 | 12 | 9.36 | 2.16 | 40 000 | 28 000 |
| 2201 E-2RS1TN9 | 12 | 32 | 14 | 6.24 | 1.43 | 16 000 | |
| 2201 ETN9 | 12 | 32 | 14 | 8.52 | 1.9 | 45 000 | 30 000 |
| 2301 | 12 | 37 | 17 | 11.7 | 2.7 | 38 000 | 28 000 |
| 1202 ETN9 | 15 | 35 | 11 | 7.41 | 1.76 | 45 000 | 28 000 |
| 1302 ETN9 | 15 | 42 | 13 | 10.8 | 2.6 | 34 000 | 24 000 |
| 2202 E-2RS1TN9 | 15 | 35 | 14 | 7.41 | 1.76 | 14 000 | |
| 2202 ETN9 | 15 | 35 | 14 | 8.71 | 2.04 | 38 000 | 26 000 |
| 2302 | 15 | 42 | 17 | 11.9 | 2.9 | 32 000 | 24 000 |
| 2302 E-2RS1TN9 | 15 | 42 | 17 | 10.8 | 2.6 | 12 000 | |
| 1203 ETN9 | 17 | 40 | 12 | 8.84 | 2.2 | 38 000 | 24 000 |
| 1303 EM | 17 | 47 | 14 | 12.7 | 3.4 | 28 000 | 20 000 |
| 1303 ETN9 | 17 | 47 | 14 | 12.7 | 3.4 | 28 000 | 20 000 |
| 2203 E-2RS1TN9 | 17 | 40 | 16 | 8.84 | 2.2 | 12 000 | |
| 2203 ETN9 | 17 | 40 | 16 | 10.6 | 2.55 | 34 000 | 24 000 |
| 2303 | 17 | 47 | 19 | 14.3 | 3.55 | 30 000 | 22 000 |
| 2303 E-2RS1TN9 | 17 | 47 | 19 | 12.7 | 3.4 | 10 000 | |
| 1204 EKTN9 | 20 | 47 | 14 | 12.7 | 3.4 | 32 000 | 20 000 |
| 1204 ETN9 | 20 | 47 | 14 | 12.7 | 3.4 | 32 000 | 20 000 |
| 1304 ETN9 | 20 | 52 | 15 | 14.3 | 4 | 26 000 | 18 000 |
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