NSK 20TAC47C
For High-Rigidity Applications (NSKTAC C Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
20TAC47C
Boundary Dimensions
d
20
mm
Bore diameter
D
47
mm
Outside diameter
B
15
mm
Width
r(min.)
1
mm
Chamfer Dimension
r1(min.)
0.6
mm
Chamfer Dimension
Basic Load Ratings
Ca(1row)
27.6
kN
Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa
Ca(2row)
45.0
kN
Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa
Ca(3row)
59.5
kN
Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa
Speeds
Grease
6900
min-1
Limiting Speed (H-Preload)
Oil (Oil-air)
9200
min-1
Limiting Speed (H-Preload)
Dimensions
60°
Contact Angle
db(min.)
25
mm
Diameter of Shaft Abutment
Abutment and Fillet Dimensions
da(min.)
25
mm
Diameter of Shaft Abutment
Da(max.)
41
mm
Diameter of Housing Abutment
Db(max.)
42
mm
Diameter of Housing Abutment
