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Double Row Cylindrical Roller Bearings
Double Row Cylindrical Roller Bearings
QDY
Double Row Cylindrical Roller Bearings
QDY
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Dimension and Parameters
- Bearing NO.
-
Cylindrical Hole :NNU4168
-
Tapered Hole :NNU4168K30
- Boundary dimensions(mm)
-
d :340
-
D :580
-
B/C :243
-
r 1.2min :5
-
r3.4min :5
- Basic load ratings(kN)
-
Cr :4020
-
Cor :7500
- Limiting speed(rpm)
-
Speed Ratings :950
- Abutment and fillet dimensions(mm)
-
da max :392
-
Da max :560
-
ra max :4
-
rb max :4
- Weight(kg)
-
Refer :260
