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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 :N30/530
-
Old :30021/530
- Boundary dimensions(mm)
-
d :530
-
D :780
-
B :185
-
r 1.2min :6
-
r3、4min :6
-
Fw :
-
Ew :724
- Basic load ratings(kN)
-
Cr :4000
-
Cor :8200
- Limiting speed(rpm)
-
Grease :560
-
Oil :670
- Abutment and fillet dimensions(mm)
-
da min :587
-
db min :
-
Da max :
-
Db max :754
-
ra max :5
-
rb max :5
- Weight (kg)
-
Refer :310
