NTN NN3020KNAP4
Double Row Cylindrical Roller Bearing
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Cylindrical Roller Bearing
Bore Type
Tapered
Material
Hardened Alloy Steel
Cage Material
High Strength, 2 piece, Machined Brass
Limiting Speed - Oil
4800 RPM
Limiting Speed - Grease
4000 RPM
Taper
1:12
Precision
ISO Class 4
Configuration
Two
Oil Hole
w/o Oil Hole
Radial Internal Clearance
C0NA
Static Load Rating
256000 N
Dynamic Load Rating
153000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
100.000 mm
D
150.000 mm
B
37.000 mm
C
37.000 mm
Ew
137.000 mm
r
1.500 mm
da min
108.000 mm
db min
111.000 mm
Da max
139.000 mm
Db min
139.000 mm
Db max
142.000 mm
ras max
1.500 mm
