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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 :NU3884M
-
Old :
- Boundary dimensions(mm)
-
d :420
-
D :520
-
B :75
-
r 1.2min :2.1
-
r3、4min :2.1
-
Fw :447
-
Ew :
- Basic load ratings(kN)
-
Cr :800
-
Cor :1990
- Limiting speed(rpm)
-
Grease :900
-
Oil :1100
- Abutment and fillet dimensions(mm)
-
da min :
-
db min :440
-
Da max :498
-
Db max :
-
ra max :2
-
rb max :2
- Weight (kg)
-
Refer :35.4
