የሲሊንደሪክ ሮለር ተሸካሚዎች

የ NU334 EM የሲሊንደሪክ ሮለር ተሸካሚ ዓይነት ነው. የእሱ ስያሜ እና ቁልፍ ባህሪያቱ ዝርዝር እነሆ:

1. NU334 EM Designation:

• አይደለም: የተሸከመውን አይነት ያመለክታል. “አይደለም” means it is a cylindrical roller bearing with two fixed ribs on the outer ring and no ribs on the inner ring. This design allows the inner ring to move axially relative to the outer ring, making it suitable for applications with axial displacement.
• 33: Refers to the series. የ “33” series indicates a heavy-duty design with a larger cross-section and higher load-carrying capacity compared to lighter series.
• 4: የቦርዱ መጠንን ይወክላል. The bore diameter can be calculated by multiplying this number by 5 (for metric bearings). ስለዚህ, 4 × 5 = 20 ሚ.ሜ ቦረቦረ ዲያሜትር.
• ኤም: Indicates the internal design and cage material. “ኤም” typically refers to a machined brass cage (ጠንካራ የናስ መያዣ), which is robust and suitable for high-speed and high-temperature applications.

2. ቁልፍ ባህሪዎች:

• ዓይነት: የሲሊንደሪክ ሮለር ተሸካሚ (አሁን ይተይቡ).
• የመጫን አቅም: ከፍተኛ ራዲያል የመጫን አቅም, but not designed for axial loads (except for small axial displacements).
• መያዣ: በማሽን የተሰራ የነሐስ መያዣ (ኤም) for durability and high-speed performance.
• ማመልከቻዎች: Suitable for applications with high radial loads and where axial displacement of the shaft is expected, እንደ gearboxes, የኤሌክትሪክ ሞተሮች, እና የኢንዱስትሪ ማሽን.

3. መጠኖች (Typical for NU334 EM):

• አንድ ዲያሜትር (መ): 170 ሚ.ሜ
• ውጫዊ ዲያሜትር (ዲ): 360 ሚ.ሜ
• ስፋት (ለ): 72 ሚ.ሜ
• ተለዋዋጭ የመጫኛ ደረጃ (ሐ ሐ): ~1,100 kN (በግምት, depending on manufacturer)
• የማይንቀሳቀስ ጭነት ደረጃ (ሲ0): ~1,400 kN (በግምት, depending on manufacturer)

4. ማመልከቻዎች:

• ከባድ ማሽኖች.
• የማርሽ ሳጥኖች.
• የኤሌክትሪክ ሞተሮች.
• Industrial pumps.
• Steel mills.

5. ማስታወሻዎች:

• Always verify the exact dimensions and load ratings from the manufacturer’s datasheet, as these can vary slightly between brands.
• ትክክለኛው ቅባት እና መትከል ለተሻለ አፈፃፀም እና ለተሸከርካሪው ረጅም ጊዜ የመቆየት ወሳኝ ናቸው.

ተጨማሪ ዝርዝሮችን ከፈለጉ ያሳውቁኝ።!