NTN 22248BW33C3
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
Machined
Cage Material
Steel
Limiting Speed - Oil
1200 RPM
Limiting Speed - Grease
920 RPM
e
0.28
Y1
2.43
Y2
3.62
Y0
2.38
Series
222
Radial Internal Clearance
C3
Ring Modification
Relube
Tolerance
JIS-0 RBEC-1
Static Load Rating
3100000 N
Dynamic Load Rating
1940000 N
Enclosure
Open
Weight
88.000 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
240.000 mm
D
440.000 mm
B
120.000 mm
d1
308.000 mm
D1
380.619 mm
r
4.000 mm
W0
16.000 mm
d0
10.000 mm
da min
258.000 mm
Da max
422.000 mm
ras max
3 mm
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