Factory direct sales self-aligning ball bearings 1300, 1301, 1302, 1303, 1304 series. Designed for high-load applications with automatic alignment capability, reducing friction and operational stress. Designed for high-load applications with automatic alignment capability, reducing friction and operational stress. Durable construction with premium steel materials ensures extended service life.
Factory Direct Sales Self-Aligning Ball Bearings (Models 1300, 1301, 1302, 1303, 1304) are engineered to compensate for shaft misalignment up to 3° and axial load variations. Ideal for heavy machinery requiring high rotational accuracy[1][4].
| Model | Bore Diameter (mm) | Outer Diameter (mm) | Dynamic Load (kN) | Static Load (kN) |
|---|---|---|---|---|
| 1300 | 10 | 35 | 16.8 | 7.8 |
| 1301 | 12 | 37 | 18.2 | 8.5 |
| 1302 | 15 | 42 | 22.1 | 10.3 |
| 1303 | 17 | 47 | 25.6 | 12.1 |
| 1304 | 20 | 52 | 29.3 | 14.7 |
These bearings solve critical challenges in.
Scenario 1. Steel Plant Chain Drives
1303-series bearings increased service life by 40% compared to standard deep-groove bearings.
Scenario 2. Textile Machinery Guide Rails
1301 models reduced maintenance frequency from weekly to quarterly in humid environments.
Client A. European Mining Corp.
Challenge: 68% downtime from bearing failures in crusher motors
Solution: 1304-series with enhanced sealing
Result: 22-month continuous operation achieved
Client B. AgriTech Solutions LLC
Challenge: Premature wear in combine harvesters
Solution: 1302 bearings with custom grease
Result: 63% reduction in seasonal maintenance costs
Contact our engineering team for.
Email. info@vivalr.com
Phone. (86) 15866781826
[1] Spherical ball bearings translation and application scenarios
[4] Classification and technical parameters of rolling bearings
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