NTN NU2238
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
High Strength Machined Brass Rivetless Cage w/Square Holes
Limiting Speed - Oil
2000 RPM
Limiting Speed - Grease
1700 RPM
Configuration
One
Tolerance
ISO Class 0 (RBEC 1)
Oil Hole
w/o Oil Hole
Radial Internal Clearance
CN
Static Load Rating
1290000 N
Dynamic Load Rating
830000 N
Enclosure
Open
Weight
34.400 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
190.000 mm
D
340.000 mm
B
92.000 mm
Fw
231.000 mm
r
4.000 mm
da min
206 mm
db min
206.000 mm
Da max
324 mm
Db max
324.000 mm
r1as max
3.000 mm
