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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 :NU20/710
-
Old :20321/710
- Boundary dimensions(mm)
-
d :710
-
D :1030
-
B :185
-
r 1.2min :7.5
-
r3、4min :7.5
-
Fw :787
-
Ew :
- Basic load ratings(kN)
-
Cr :5600
-
Cor :11200
- Limiting speed(rpm)
-
Grease :400
-
Oil :480
- Abutment and fillet dimensions(mm)
-
da min :
-
db min :743
-
Da max :997
-
Db max :
-
ra max :6
-
rb max :6
- Weight (kg)
-
Refer :540
