NTN 23122EAKW33C2
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
2800 RPM
Limiting Speed - Grease
2200 RPM
e
0.28
Y1
2.43
Y2
3.61
Y0
2.37
Series
231
Radial Internal Clearance
C2
Ring Modification
Relube
Tolerance
JIS-0 RBEC-1
Taper
1:12
Static Load Rating
669000 N
Dynamic Load Rating
547000 N
Enclosure
Open
Weight
5.490 kg
Operating Temperature Range
-40 to 200 ºC
Dimensional Specifications
d
110.000 mm
D
180.000 mm
B
56.000 mm
d1
125.000 mm
D1
161.000 mm
r
2.000 mm
W0
9.000 mm
d0
4.000 mm
da min
121.000 mm
Da max
169.000 mm
ras max
2.000 mm
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