NTN NJ312
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
6500 RPM
Limiting Speed - Grease
5500 RPM
Configuration
One
Tolerance
ISO Class 0 (RBEC 1)
Oil Hole
w/o Oil Hole
Radial Internal Clearance
CN
Static Load Rating
126000 N
Dynamic Load Rating
124000 N
Enclosure
Open
Weight
1.800 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
60.000 mm
D
130.000 mm
B
31.000 mm
Fw
77.000 mm
J
84.200 mm
r
2.100 mm
da min
71.000 mm
db min
71.000 mm
Da max
119.000 mm
Db max
119.000 mm
Db min
116.000 mm
r1as max
2.000 mm
