Back
Double Row Cylindrical Roller Bearings
Double Row Cylindrical Roller Bearings
QDY
Double Row Cylindrical Roller Bearings
QDY
Printable Page
Dimension and Parameters
- Bearing NO.
-
Cylindrical Hole :NNU4888
-
Tapered Hole :NNU4888K
- Boundary dimensions(mm)
-
d :440
-
D :540
-
B/C :100
-
r 1.2min :2.1
-
r3.4min :2.1
- Basic load ratings(kN)
-
Cr :1010
-
Cor :2900
- Limiting speed(rpm)
-
Speed Ratings :1000
- Abutment and fillet dimensions(mm)
-
da max :464
-
Da max :529
-
ra max :2
-
rb max :2
- Weight(kg)
-
Refer :50
