NTN 23120EMKW33
Spherical Roller Bearings w/ Tapered Bore
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Spherical Roller Bearing
Bore Type
Tapered
Material
Through Hardened Steel
Cage Type
Pressed
Cage Material
Steel
Limiting Speed - Oil
3000 RPM
Limiting Speed - Grease
2400 RPM
e
0.28
Y1
2.39
Y2
3.56
Y0
2.34
Series
231
Radial Internal Clearance
CN
Radial Internal Clearance Specification
Normal
Ring Modification
Relube
Taper
1:12
Static Load Rating
563000 N
Dynamic Load Rating
464000 N
Enclosure
Open
Weight
4.240 kg
Operating Temperature Range
-40 to 200 ºC
Dimensional Specifications
d
100.000 mm
D
165.000 mm
B
52.000 mm
r
2.000 mm
W0
8.000 mm
d0
4.000 mm
da min
111.000 mm
Da max
154.000 mm
ras max
2.000 mm
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