NTN 23138EMKW33C3
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
Machined
Cage Material
Brass
Limiting Speed - Oil
1600 RPM
Limiting Speed - Grease
1200 RPM
e
0.29
Y1
2.32
Y2
3.45
Y0
2.26
Series
231
Radial Internal Clearance
C3
Ring Modification
Relube
Tolerance
JIS-0 RBEC-1
Taper
1:12
Static Load Rating
2250000 N
Dynamic Load Rating
1670000 N
Enclosure
Open
Weight
33.200 kg
Operating Temperature Range
-40 to 200 ºC
Dimensional Specifications
d
190.000 mm
D
320.000 mm
B
104.000 mm
d1
221.000 mm
D1
284.000 mm
r
3.000 mm
W0
17.000 mm
d0
8.000 mm
da min
204.000 mm
Da max
306.000 mm
ras max
3 mm
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