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BT4-0021 G/HA1 Four-row Tapered Roller Bearing

BT4-0021 G/HA1 Four-row Tapered Roller Bearing

Min. Order:
1 Piece
Stock:
800 Piece
Port:
Hong Kong
Payment term:
Paypal/Western Union/TT.etc
Delivery time:
3-5 working days after receiving your payment
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Technical Parameters:
Product Designations:
BT4-0021 G/HA1
Structure:
Tapered roller
Number of Rows:
four
Inside Diameter:
206.375 mm
Outside Diameter:
282.575 mm
Thickness:
190.5 mm
Weight:
35.8 KG
Dynamic load Capacity, Radial (Cr):
1400kN
Static load Capacity, Radial (Cor):
3350N
Precision Rating:
standard precision
Bearing Material:
steel
Cage material:
Sheet metal
Contact Angle:
18.75°
Transport Package:
carton box
Shipping Ways:
By express/ By air/Ocean freight
Service:
customized
Application:
construction machinery automobiles aviation aerospace rail transit
BT4-0021 G/HA1 Four-row Tapered Roller Bearing

 

Model:

BT4-0021G/HA1

Main parameters

d-Bore diameter:206.375mm

D-Outside diameter:282.575mm

W-Width190.5mm        

M-Mass: 35.8kg

T-Total bearing width over outer rings:190.5mm

d1-Abutment diameter shaft:221mm

D1-Abutment diameter housing:248mm

r1,2-Chamfer dimension inner ring(min.): 0.8mm  

r3,4-Outer ring radius (chamfer)(min.):3.3mm

Other parameters

Basic dynamic load rating:1400kN

Basic static load rating:3350kN

Fatigue load limit:305kN

Comparative radial load rating:340kN

Comparative axial load rating:85.2kN

Thrust factor:1.15

Limiting value:0.5

Calculation factor(Y1):1.35

Calculation factor(Y2):2

Calculation factor(Y0):1.3

Contact angle:18.75°

Bearing part:complete bearing

Number of rows:four

Bore type:Cylindrical 

Cage:Sheet metal

 

Application Scenario

construction machinery, automobiles, aviation, aerospace, rail transit

service

If you are interested in this bearing or if you need other types of bearings, please feel free to contact me and we look forward to cooperating with you!


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