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Single Row Cylindrical Roller Bearings
Dimension and Parameters
- Bearing NO.
-
New :N28/630
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Old :20028/630
- Boundary dimensions(mm)
-
d :630
-
D :780
-
B :88
-
r 1.2min :4
-
r3、4min :4
-
Fw :
-
Ew :743
- Basic load ratings(kN)
-
Cr :1460
-
Cor :3780
- Limiting speed(rpm)
-
Grease :630
-
Oil :750
- Abutment and fillet dimensions(mm)
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da min :646
-
db min :
-
Da max :
-
Db max :764
-
ra max :3
-
rb max :3
- Weight (kg)
-
Refer :100