NTN 23988
Spherical Roller Bearings w/ Standard Bore
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Spherical Roller Bearing
Bore Type
Round
Material
Through Hardened Steel
Cage Type
Machined
Cage Material
Steel
Limiting Speed - Oil
650 RPM
Limiting Speed - Grease
500 RPM
e
0.18
Y1
3.66
Y2
5.46
Y0
3.58
Series
239
Radial Internal Clearance
CN
Ring Modification
Plain
Tolerance
JIS-0 RBEC-1
Static Load Rating
4700000 N
Dynamic Load Rating
2030000 N
Enclosure
Open
Weight
101.000 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
440.000 mm
D
600.000 mm
B
118.000 mm
r
4.000 mm
da min
458.000 mm
Da max
585.000 mm
ras max
3 mm
