NSK 30319CA
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
30319CA
Boundary Dimensions
d
95
mm
Bore diameter
D
200
mm
Outside diameter
T
49.5
mm
Total width
B
45
mm
Width of inner ring
C
36
mm
Width of outer ring
Cup r (min.)
3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
4
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
430000
N
Basic dynamic load rating
C0r
430000
N
Basic static load rating
Speeds
Grease
1800
min-1
Grease lubrication
Oil (Oil-bath)
2400
min-1
Oil-bath lubrication
a
48.6
mm
Effective load center
Dimensions
da (min.)
116
mm
Diameter of shaft abutment
Db (min.)
188
mm
Diameter of housing abutment
Da (min.)
168
mm
Diameter of housing abutment
Da (max.)
186
mm
Diameter of housing abutment
Sa
5
mm
Minimum width of space required in housing on large side face
Sb
13.5
mm
Minimum width of space required in housing on small side face
db (max.)
119
mm
Diameter of shaft abutment
ra (max.)
3
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
2.5
mm
Radius of shaft or housing fillet of outer ring
