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30308D Bearings

30308D Bearings
30308D Bearings

Bearing Cooperative Brand

SKF Bearing Price
SKF 30308D Bearings
timken bearing distributor
TIMKEN 30308D Bearings
ina
INA 30308D Bearings
NSK 30308D Bearings
FAG 30308D Bearings
Koyo
KOYO 30308D Bearings
ubc
UBC 30308D Bearings
fyh
FYH 30308D Bearings
ntn
NTN 30308D Bearings
NACHI 30308D Bearings
iko
IKO 30308D Bearings
skf-bearings-price
More Bearings

Technical Specifications of 30308D Bearings

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.83

Y2 (Axial Load Factor)

0.73

Y0 (Axial Load Factor)

0.40

Static Load Rating

19200 lbf85500 N85.50 kN

Dynamic Load Rating

17300 lbf77000 N77.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications of 30308D Bearings

d

1.5748 in40.000 mm

D

3.5433 in90.000 mm

C

0.6693 in17.000 mm

B

0.9055 in23.000 mm

a (Effective Load Center)

0.1673 in4.250 mm

T

0.9941 in25.250 mm

r

0.0600 in1.500 mm

R

0.08 in2.0 mm

da

1.97 in50.0 mm

db

1.97 in50.0 mm

Da

3.21 in81.5 mm

Da min

2.80 in71.0 mm

Db

3.41 in86.5 mm

Product Features of Bearings

  • Sliding bearings are sliding friction, with large contact surface, simple structure, small volume, strong bearing capacity, good vibration resistance, but large friction coefficient, easy to generate heat, need sufficient lubrication, suitable for low speed and heavy load
  • Rolling bearings are rolling friction, compared with sliding bearings, their contact surface is small (point contact for ball bearings, line contact for roller bearings), small friction coefficient, less heat generation; less wear and tear, good accuracy retention; suitable for higher speeds run down. However, the bearing capacity is slightly poorer and the vibration resistance is poorer.

Application of Bearing

Stocking Warehouse

SKF,FAG,NSK,KBC, NTN and other brands of bearings and special bearings customized according to customer needs have been produced, packed in boxes in our warehouse, and are waiting to be packaged and delivered to your hands

Shipping & Package of bearing

Shipping port: Qingdao/Tianjin
Supply Ability: 100,000 pieces per month
Package:

  1. Plastic bag + single box + carton + plywood pallet
  2. Neutral industrial packaging + neutral carton packaging + pallet
  3. According to customer requirements
Package
Package

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