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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 :NJ2228M
-
Old :42528
- Boundary dimensions(mm)
-
d :140
-
D :250
-
B :68
-
r 1.2min :3
-
r3、4min :3
-
Fw :169
-
Ew :
- Basic load ratings(kN)
-
Cr :475
-
Cor :760
- Limiting speed(rpm)
-
Grease :2000
-
Oil :2600
- Abutment and fillet dimensions(mm)
-
da min :
-
db min :157
-
Da max :232
-
Db max :
-
ra max :2.5
-
rb max :2.5
- Weight (kg)
-
Refer :14.8
