Precision Industrial Roller Bearing two-rib inner ring
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Cylindrical Roller Bearing with two-row design
Productbeschrijving
1. Product Overview The NN4934 double‑row cylindrical roller bearing features double‑rib inner ring and separable outer ring structure. It possesses high rigidity and large radial load‑carrying capacity, outer ring can realize limited axial displacement, widely applied for large‑size precision spindles and heavy‑duty transmission shafts. It is widely used in machine tool spindles, heavy gearboxes and metallurgical main rotary shaft assemblies. 👉 Get a quote within 24 hours