NSK 6888
Single-Row Deep Groove Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
6888
Boundary Dimensions
d
440
mm
Bore diameter
D
540
mm
Outside diameter
B
46
mm
Width
r (min.)
2.1
mm
Chamfer dimension
Basic Load Ratings
Cr
273000
N
Basic dynamic load rating
C0r
425000
N
Basic static load rating
Speeds
Grease
900
min-1
Grease lubrication
Oil (Oil-bath)
1100
min-1
Oil-bath lubrication
da (min.)
451
mm
Diameter of shaft abutment
Da (max.)
529
mm
Diameter of housing abutment
ra (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
fo
17.4
Factor
