NSK 7330BDB
Matched Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
7330BDB
Boundary Dimensions
d
150
mm
Bore diameter
D
320
mm
Outside diameter
2B
130
mm
Width 2B
r (min.)
4
mm
Chamfer dimension
r1 (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
515000
N
Basic dynamic load rating
C0r
680000
N
Basic static load rating
Speeds
Grease
1300
min-1
Grease lubrication
Oil (Oil-bath)
1800
min-1
Oil-bath lubrication
a0
262.2
mm
Load center spacings
Dimensions
da (min.)
168
mm
Diameter of shaft abutment
rb (max.)
1.5
mm
Radius of fillet
Db (max.)
311
mm
Diameter of housing abutment
ra (max.)
3
mm
Radius of shaft or housing fillet
