NTN 23248BK
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
Steel
Limiting Speed - Oil
940 RPM
Limiting Speed - Grease
720 RPM
e
0.37
Y1
1.83
Y2
2.72
Y0
1.79
Series
232
Radial Internal Clearance
CN
Ring Modification
Plain
Tolerance
JIS-0 RBEC-1
Taper
1:12
Static Load Rating
4100000 N
Dynamic Load Rating
2430000 N
Enclosure
Open
Weight
105.000 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
240.000 mm
D
440.000 mm
B
160.000 mm
r
4.000 mm
da min
258.000 mm
Da max
422.000 mm
ras max
3 mm
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