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Single Row Cylindrical Roller Bearings
Single Row Cylindrical Roller Bearings
QDY
Single Row Cylindrical Roller Bearings
QDY
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Dimension and Parameters
- Bearing NO.
-
New :NU 248
-
Old :
- Boundary dimensions(mm)
-
d :240
-
D :440
-
B :72
-
r 1.2min :
-
r3、4min :
-
Fw :
-
Ew :
- Basic load ratings(kN)
-
Cr :1140
-
Cor :1280
- Limiting speed(rpm)
-
Grease :1300
-
Oil :1600
- Abutment and fillet dimensions(mm)
-
da min :
-
db min :
-
Da max :
-
Db max :
-
ra max :
-
rb max :
- Weight (kg)
-
Refer :51.8
