QJF344MB

Part Number:
d:
D:
B:

Four-point Angular Contact Ball Bearings

image/1545378655.jpg
Four-point Angular Contact Ball Bearings

Dimension and Parameters

Bearing NO.
New :QJF344MB
Old :116344
Boundary dimensions(mm)
d :220
D :460
B :88
r 1.2min :5
Basic load ratings(kN)
Cr :780
Cor :1400
Limiting speed(rpm)
Grease :1000
Oil :1500
Application point
a :238
Abutment and fillet dimensions(mm)
da min :242
Da max :438
ra max :4
Value
e :0.95
x :0.6
Y1 :0.66
Y2 :1.07
Y0 :0.58
Weight (kg)
Refer :78
Make an enquiry today