محامل أسطوانة الإبرة HN5520 محمل بدون قفص 556320 مم كامل محامل أسطوانة الكأس المرسومة مع الأطراف المفتوحة HN 5520 محامل
مميزات خاصة
Bearings
Model: HN5520; Type: FULL Complement Drawn Cup Needle Roller
Inner Diameter: 55 mm; Outer Diameter: 63 mm; Thickness: 20 mm
Quantity: 1 Item = 10 PCS; Material: STEEL
Torque Capacity: Without Cage; Surface Roughness: Ra 0.05
Coatings: Chrome Steel; Structure: Needle roller
وصف
Bearings
High precision fast speed long life.
Full complement drawn cup needle roller bearings have the maximum number of needle rollers and therefore offer extremely high load carrying capacity within a very small design envelope. However their use at high speeds is restricted.
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