Ensure maximum engine stability with the K928541 (0.30) AE Main Bearing Set, engineered for Case 580 F and Case 580 G backhoe loaders. Manufactured by AE, a global leader in heavy-duty engine components, these main bearings provide excellent support and consistent lubrication for the crankshaft.

The 0.30 undersize (030) specification is used for engines that have undergone major crankshaft regrinding, typically during full engine overhaul. AE bearings are built with high-performance alloy, offering superior wear resistance, heat stability, and long-lasting durability for demanding work environments.

+P Key Features

• AE Genuine Engine Component

• 0.30 Undersize (030) – ideal for crankshafts reconditioned to 0.30

• High-strength metal alloy for maximum durability

• Reduces friction and crankshaft wear

• Enhances lubrication stability and engine smoothness

• Meets or exceeds OEM fitment standards

Compatible Models

• Case 580 F

• Case 580 G

Suitable for engines requiring 030 undersize main bearings.

SEO Tags (Updated 030)

• Case 580 F Main Bearing 030

• Case 580 G Main Bearing 030

• K928541 030 Main Bearing

• AE Main Bearing 0.30

• Backhoe Engine Overhaul Parts

• 030 Undersize Crankshaft Bearing

K928541 (0.30) AE 主轴瓦套装 – 适用于 Case 580 F / Case 580 G

让您的 Case 发动机获得更高稳定性，选用 K928541 (0.30) AE 主轴瓦。此主轴瓦采用 0.30 下修尺寸（030），适用于经过大幅度磨曲轴（深度磨修）的发动机大修工程，常用于严重磨损后的重新打造。

由 AE 国际品牌采用高强度金属材料制造，具备优异的耐磨性、耐压能力及高温稳定性，特别适合在重载施工、矿区、农业机械等高负荷环境使用。

+P 主要特点

• AE 原厂品质，国际标准

• 0.30 下修尺寸（030），用于深度磨曲轴的大修发动机

• 高耐磨金属合金，抗压力强

• 减少曲轴摩擦，提高顺畅运作

• 提供稳定油膜保护

• 完全符合或超越 OEM 标准

适用机型

• Case 580 F

• Case 580 G

适用于需使用 030 下修尺寸主轴瓦 的发动机。

中文 SEO 关键词（030）

• Case 580 F 主轴瓦 030

• Case 580 G 主轴瓦 030

• K928541 030 主轴瓦

• AE 发动机主瓦 0.30

• Case 580 发动机大修瓦片

• 下修尺寸 030 主轴瓦