1. Product Overview The 51132 single‑direction thrust ball bearing consists of shaft washer, housing washer and ball‑cage assembly. It can only bear unidirectional axial load, not suitable for radial load. Separable structure brings convenience for mounting and disassembly, applied for low‑speed mechanical axial positioning scenariosSKF 集... . It is widely used in machine tool spindles, hydraulic equipment and heavy‑duty low‑speed industrial machinery. 👉 Get a quote within 24