Выполните поиск по любому ключевому слову, чтобы найти контент, который вы ищете.

30218J2

  • 
                                            Серия 30200
  • 
                                            Серия 30200
Designation :30218J2
Principal dimensions(mm)
d1 :90
Д :160
Б :32,5
Basic load ratings(KN)
dyc(Cr) :194
stc(Cor) :245
Pu :28,5
Номинальные скорости (об/мин)
Speed Ratings :3000
Limiting Speed :4000
Weight(Kg) :2,55
ISO335 
Dimensions (ABMA) :3FB
Dimensions (mm)
д :90
d1~ :118
Б :30
C :26
r1,2(min) :2,5
r3,4(min) :2
a :31
Abutment and fillet dimensions (mm)
da(max) :104
db(min) :101
Da(min) :140
Da(max) :150
Db(min) :150
Ca(min) :5
Cb(min) :6,5
ra(max) :2
rb(max) :2
Value
e :0,43
Y :1,4
Yo :0,8

Tapered roller bearings offer several advantages due to their unique design. They excel in handling both radial and axial loads by distributing these forces evenly across the bearing surfaces. This capability makes them suitable for applications where heavy combined loads and high axial rigidity are required, such as in automotive transmissions and wheel hubs. Tapered roller bearings also provide excellent durability and reliability in harsh operating conditions due to their ability to accommodate misalignment and shaft deflection. Their design minimizes frictional losses, enhancing energy efficiency, while their separable components facilitate easy assembly, disassembly, and maintenance. Overall, tapered roller bearings are valued for their robustness, versatility, and efficiency in demanding industrial and automotive applications.