NTN 23188BL1KW33
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
500 RPM
Limiting Speed - Grease
390 RPM
e
0.31
Y1
2.15
Y2
3.21
Y0
2.11
Series
231
Radial Internal Clearance
CN
Radial Internal Clearance Specification
Normal
Ring Modification
Relube
Taper
1:12
Static Load Rating
10100000 N
Dynamic Load Rating
5200000 N
Enclosure
Open
Weight
358.000 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
440.000 mm
D
720.000 mm
B
226.000 mm
r
6.000 mm
W0
24.000 mm
d0
20.000 mm
da min
468.000 mm
Da max
692.000 mm
ras max
5.000 mm
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