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BT4B 331968 BG/HA1 Four-row Tapered Roller Bearing 292.1*422.275*269.875mm

BT4B 331968 BG/HA1 Four-row Tapered Roller Bearing 292.1*422.275*269.875mm

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:
BT4B 331968 BG/HA1
Structure:
Tapered roller
Number of Rows:
four
Inside Diameter:
292.1 mm
Outside Diameter:
422.275 mm
Thickness:
269.875 mm
Weight:
125 KG
Dynamic load Capacity, Radial (Cr):
3800kN
Static load Capacity, Radial (Cor):
8000kN
Precision Rating:
standard precision
Bearing Material:
steel
Cage material:
Sheet metal
Contact Angle:
11.767°
Transport Package:
carton box
Shipping Ways:
By express/ By air/Ocean freight
Service:
customized
Application:
construction machinery automobiles aviation aerospace rail transit
BT4B 331968 BG/HA1 Four-row Tapered Roller Bearing 292.1*422.275*269.875mm

 

Model:

BT4B 331968 BG/HA1

Main parameters

d-Bore diameter:292.1mm

D-Outside diameter:422.275mm

W-Width: 269.875mm        

M-Mass: 125kg

T-Total bearing width over outer rings:269.875mm

d1-Abutment diameter shaft:324mm

D1-Abutment diameter housing:379mm

 r1,2-Chamfer dimension inner ring(min.):6.4mm  

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

Other parameters

Basic dynamic load rating:3800kN

Basic static load rating:8000kN

Fatigue load limit:680kN

Comparative radial load rating:930kN

Comparative axial load rating:142kN

Thrust factor:1.87

Limiting value:0.31

Calculation factor(Y1):2.2

Calculation factor(Y2):3.3

Calculation factor(Y0):2.2

Contact angle:11.767°

Bearing part:complete bearing

Number of rows:four

Bore type:Cylindrical with helical groove

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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