405252 Bearings
405252 Bearings
2023-02-08
PHG SPB2840 Bearings
PHG SPB2840 Bearings
2023-02-08

3982/3920 Bearings

3982/3920 Bearings
3982/3920 Bearings

Bearing Cooperative Brand

SKF Bearing Price
SKF 3982/3920 Bearings
timken bearing distributor
TIMKEN 3982/3920 Bearings
ina
INA 3982/3920 Bearings
NSK 3982/3920 Bearings
FAG 3982/3920 Bearings
Koyo
KOYO 3982/3920 Bearings
ubc
UBC 3982/3920 Bearings
fyh
FYH 3982/3920 Bearings
ntn
NTN 3982/3920 Bearings
NACHI 3982/3920 Bearings
iko
IKO 3982/3920 Bearings
skf-bearings-price
More Bearings

Product Description of 3982/3920 Bearings

Dimensions

3982/3920 Bearings
d
63.5 mm
Bore diameter
D
112.712 mm
Outside diameter
T
30.163 mm
Total width
d1
87.9 mm
Shoulder diameter of inner ring
B
30.048 mm
Width of inner ring
C
23.812 mm
Width of outer ring
r1,2
min.3.5 mm
Chamfer dimension of inner ring
r3,4
min.3.3 mm
Chamfer dimension of outer ring
a
25.065 mm
Distance side face to pressure point

Abutment Dimensions

3982/3920 Bearings
da
max.75 mm
Diameter of shaft abutment
db
min.77 mm
Diameter of shaft abutment
Da
min.96 mm
Diameter of housing abutment
Da
max.101 mm
Diameter of housing abutment
Db
min.105 mm
Diameter of housing abutment
Ca
min.4 mm
Minimum width of space required in housing on large side face
Cb
min.6 mm
Minimum width of space required in housing on small side face
ra
max.3.5 mm
Radius of shaft fillet
rb
max.3.3 mm
Radius of housing fillet

 

Calculation Data

Basic dynamic load ratingC
152 kN
Basic static load ratingC0
183 kN
Fatigue load limitPu
21.2 kN
Reference speed 
4 800 r/min
Limiting speed 
5 600 r/min
Limiting valuee
0.4
Calculation factorY
1.5
Calculation factorY0
0.8

 

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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