NTN 23144EMKW33
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
1300 RPM
Limiting Speed - Grease
1000 RPM
e
0.30
Y1
2.28
Y2
3.39
Y0
3.23
Series
231
Radial Internal Clearance
CN
Radial Internal Clearance Specification
Normal
Ring Modification
Relube
Taper
1:12
Static Load Rating
2940000 N
Dynamic Load Rating
2190000 N
Enclosure
Open
Weight
50.700 kg
Operating Temperature Range
-40 to 200 ºC
Dimensional Specifications
d
220.000 mm
D
370.000 mm
B
120.000 mm
r
4.000 mm
W0
19.000 mm
d0
9.000 mm
da min
237.000 mm
Da max
353.000 mm
ras max
4.000 mm
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