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| ブランド名: | OEM |
| モデル番号: | H247548 H247549 |
| MOQ: | 2 |
| 価格: | $10-12 |
Exact Replacement for Caterpillar 031-1348 Fully interchangeable with OEM specs-no modification needed.
Heavy-Duty Construction for Extreme Conditions Designed for high radial & axial loads in mining, earthmoving, and off-highway applications-resists shock, vibration, and contamination.
Premium Vacuum-De-Gassed GCr15 Steel Rings and rollers made from high-purity steel, heat-treated to HRC 60-64, ensuring superior fatigue resistance and service life.
Precision-Matched Cup & Cone (Set-Controlled) Supplied as a matched set with controlled clearance-ensures optimal preload and performance out of the box.
Optimized Roller Profile & Surface Finish Crowned rollers and super-finished raceways reduce edge stress and prevent premature spalling under misalignment.
Robust Sealing & Lubrication Ready Compatible with standard Cat lubrication systems; can be paired with triple-lip seals or labyrinth shields for harsh environments.
Wuxi Guangqiang Bearing Trade Co., Ltd. is a leading manufacturer and trader of bearings, established in 1999 in Wuxi, Jiangsu. Specializing in high-quality bearings, the company employs advanced manufacturing technology, a complete inspection system, and a strict quality management system. Certified with ISO9001:2008, it ensures compliance with international standards and delivers reliable products to global clients.
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