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30300 Series
  • 30300 Series
  • 30300 Series

30319

A tapered roller bearing is a type of bearing designed to handle both radial and axial loads. It consists of an inner ring, an outer ring, and tapered rollers arranged between them. The rollers are shaped like cones, which allows the bearing to support high loads while reducing friction. Tapered roller bearings are commonly used in applications such as automotive wheels, gearboxes, and industrial machinery, where both radial and axial forces are present. These bearings offer durability, high load capacity, and efficiency in a wide range of settings.

Dimension and Parameters

Designation :30319
Principal dimensions(mm)
d1 :95
D :200
B :49,5
Basic load ratings(KN)
dyc(Cr) :330
stc(Cor) :390
Pu :42,5
Speed ratings(rpm)
Speed Ratings :2600
Limiting Speed :3400
Weight(Kg) :6,70
ISO335 
Dimensions (ABMA) :2GB
Dimensions (mm)
d :95
d1~ :139
B :45
C :38
r1,2(min) :4
r3,4(min) :3
a :39
Abutment and fillet dimensions (mm)
da(max) :118
db(min) :110
Da(min) :172
Da(max) :186
Db(min) :184
Ca(min) :6
Cb(min) :11,5
ra(max) :3
rb(max) :2,5
Value
e :0,35
Y :1,7
Yo :0,9
QUALITY ASSURANCE
QUALITY ASSURANCE
REASONABLE PRICE
REASONABLE PRICE
GOOD SERVICE
GOOD SERVICE
FAST DELIVERY
FAST DELIVERY

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