NTN 21315W33C3
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
3500 RPM
Limiting Speed - Grease
2700 RPM
e
0.24
Y1
2.84
Y2
4.23
Y0
2.78
Series
213
Radial Internal Clearance
C3
Ring Modification
Relube
Tolerance
JIS-0 RBEC-1
Static Load Rating
287000 N
Dynamic Load Rating
239000 N
Enclosure
Open
Weight
3.810 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
75.000 mm
D
160.000 mm
B
37.000 mm
d1
102.800 mm
D1
135.900 mm
r
2.100 mm
d0
4.000 mm
da min
87.000 mm
Da max
148.000 mm
ras max
2.000 mm
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