NTN NJ2311C4
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
Material
Hardened Alloy Steel
Cage Material
Pressed Steel
Limiting Speed - Oil
6100 RPM
Limiting Speed - Grease
5200 RPM
Configuration
One
Tolerance
ISO Class 0 (RBEC 1)
Oil Hole
w/o Oil Hole
Radial Internal Clearance
C4
Static Load Rating
162000 N
Dynamic Load Rating
148000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
55.000 mm
D
120.000 mm
B
43.000 mm
Fw
70.500 mm
J
77.200 mm
r
2.000 mm
da min
64.000 mm
db min
64.000 mm
Da max
111.000 mm
Db max
111.000 mm
Db min
107.000 mm
r1as max
2.000 mm
