NTN NJ2308C3
ISO Series Single Row Cylindrical Roller Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Cylindrical Roller Bearing
Bore Type
Round
Outside Ring Type
Two Ribbed Outer Ring
Material
Hardened Alloy Steel
Cage Material
Pressed Steel
Limiting Speed - Oil
8200 RPM
Limiting Speed - Grease
7000 RPM
Precision
ISO Class 0
Configuration
One
Tolerance
ISO Class 0 (RBEC 1)
Oil Hole
w/o Oil Hole
Radial Internal Clearance
C3
Static Load Rating
62000 N
Dynamic Load Rating
58000 N
Enclosure
Open
Weight
0.968 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
40.000 mm
D
90.000 mm
B
33.000 mm
Fw
53.500 mm
J
58.400 mm
r
1.500 mm
da min
48.000 mm
db min
48.000 mm
Da max
82.000 mm
Db max
82.000 mm
Db min
80.000 mm
r1as max
1.500 mm
