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32318J2

  • 
                                            Серия 32300
  • 
                                            Серия 32300
Designation :32318J2
Principal dimensions(mm)
d1 :90
Д :190
Б :67,5
Basic load ratings(KN)
dyc(Cr) :457
stc(Cor) :610
Pu :67
Номинальные скорости (об/мин)
Speed Ratings :2600
Limiting Speed :4000
Weight(Kg) :8,40
ISO335 
Dimensions (ABMA) :2GD
Dimensions (mm)
д :90
d1~ :133
Б :64
C :53
r1,2(min) :4
r3,4(min) :3
a :44
Abutment and fillet dimensions (mm)
da(max) :109
db(min) :105
Da(min) :157
Da(max) :176
Db(min) :177
Ca(min) :7
Cb(min) :14,5
ra(max) :3
rb(max) :2,5
Value
e :0,35
Y :1,7
Yo :0,9

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.