NTN 22218EAW34C4
Spherical Roller Bearings w/ Standard Bore
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Spherical Roller Bearing
Bore Type
Round
Material
Through Hardened Steel
Cage Type
Pressed
Cage Material
Steel
Limiting Speed - Oil
4000 RPM
Limiting Speed - Grease
3200 RPM
e
0.23
Y1
2.90
Y2
4.31
Y0
2.83
Series
222
Radial Internal Clearance
C4
Ring Modification
Plain
Tolerance
JIS-0 RBEC-1
Static Load Rating
398000 N
Dynamic Load Rating
384000 N
Enclosure
Open
Operating Temperature Range
-40 to 200 ºC
Dimensional Specifications
d
90.000 mm
D
160.000 mm
B
40.000 mm
d1
105.000 mm
D1
144.000 mm
r
2.000 mm
d0
4.500 mm
da min
101.000 mm
Da max
149.000 mm
ras max
2.000 mm
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