NTN 21317VM
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
Brass
Limiting Speed - Oil
4600 RPM
Limiting Speed - Grease
3600 RPM
e
0.23
Y1
2.99
Y2
4.46
Y0
2.93
Series
213
Radial Internal Clearance
CN
Ring Modification
Plain
Static Load Rating
365000 N
Dynamic Load Rating
355000 N
Enclosure
Open
Weight
5.230 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
85.000 mm
D
180.000 mm
B
41.000 mm
d1
111.000 mm
D1
153.100 mm
r
3.000 mm
da min
99.000 mm
Da max
166.000 mm
ras max
2.500 mm
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