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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 :N421M
-
Old :2421
- Boundary dimensions(mm)
-
d :105
-
D :260
-
B :60
-
r 1.2min :4
-
r3、4min :4
-
Fw :
-
Ew :220.5
- Basic load ratings(kN)
-
Cr :550
-
Cor :700
- Limiting speed(rpm)
-
Grease :2200
-
Oil :2800
- Abutment and fillet dimensions(mm)
-
da min :121
-
db min :
-
Da max :
-
Db max :224
-
ra max :3
-
rb max :3
- Weight (kg)
-
Refer :17.2
