NSK 6864
Single-Row Deep Groove Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
6864
Boundary Dimensions
d
320
mm
Bore diameter
D
400
mm
Outside diameter
B
38
mm
Width
r (min.)
2.1
mm
Chamfer dimension
Basic Load Ratings
Cr
185000
N
Basic dynamic load rating
C0r
244000
N
Basic static load rating
Speeds
Grease
1300
min-1
Grease lubrication
Oil (Oil-bath)
1500
min-1
Oil-bath lubrication
da (min.)
331
mm
Diameter of shaft abutment
Da (max.)
389
mm
Diameter of housing abutment
ra (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
fo
17.2
Factor
