NTN NJ1052
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
Machined Carbon Steel
Limiting Speed - Oil
1900 RPM
Limiting Speed - Grease
1600 RPM
Configuration
One
Tolerance
ISO Class 0 (RBEC 1)
Oil Hole
w/o Oil Hole
Radial Internal Clearance
CN
Static Load Rating
1000000 N
Dynamic Load Rating
645000 N
Enclosure
Open
Weight
29.100 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
260.000 mm
D
400.000 mm
B
65.000 mm
Fw
296.000 mm
J
309.600 mm
r
4.000 mm
da min
276.000 mm
db min
276.000 mm
Da max
384.000 mm
Db max
384.000 mm
Db min
367.000 mm
r1as max
3.000 mm
