NTN NN3068K
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
1300 RPM
Limiting Speed - Grease
1100 RPM
Taper
1:12
Precision
ISO Class 0
Configuration
Two
Oil Hole
w/o Oil Hole
Radial Internal Clearance
CN
Static Load Rating
3200000 N
Dynamic Load Rating
1620000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
340.000 mm
D
520.000 mm
B
133.000 mm
C
133.000 mm
Ew
473.000 mm
r
5.000 mm
da min
360.000 mm
db min
371.000 mm
Da max
477.000 mm
Db min
477.000 mm
Db max
500.000 mm
ras max
4.000 mm
