NTN 22256BKW33
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
1000 RPM
Limiting Speed - Grease
770 RPM
e
0.26
Y1
2.57
Y2
3.83
Y0
2.51
Series
222
Radial Internal Clearance
CN
Ring Modification
Relube
Tolerance
JIS-0 RBEC-1
Taper
1:12
Static Load Rating
3800000 N
Dynamic Load Rating
2310000 N
Enclosure
Open
Weight
110.000 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
280.000 mm
D
500.000 mm
B
130.000 mm
r
5.000 mm
W0
16.000 mm
d0
16.000 mm
da min
302.000 mm
Da max
478.000 mm
ras max
4.000 mm
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