منتجات نقل الطاقة 2PCS S6305RS تحمل 25 × 62x17mm ABEC-3 440C محامل كرة من الفولاذ المقاوم للصدأ 6305 محامل الكرة S 6305RS محامل الكرة
مميزات خاصة
Bearings
Item: S6305RS; Structure: Deep Groove; Material: 440C Stainless Steel ( prefix "S" )
Bore Dia (d): 25 mm; Outer Dia (D): 62 mm; Width (B): 17 mm
Closures: Glue cover Shielded(RS); Lubrication: Grease; Magnetic: little
Hardness: 58HRC; Corrosion Resistance: General; Clearance: C0
Grades: ABEC Grades 3; Weight: 215 g; Quantity: 1 Lot = 2 PCS
وصف
Bearings
WHY 440C STAINLESS steel?
Good corrosion resistance to water and many weak chemicals
Corrosion resistance can be improved by passivation
Good for temperatures up to 300°C
Slightly softer than chrome steel so lower load ratings
Will corrode in salt water or salt spray and poor resistance to acids/alkalis
More expensive than chrome steel
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