NTN NK73/25R
Machined-Ring Needle Roller Bearings w/o Inner Ring
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Needle Roller Bearing
Roller Type
Needle
Configuration
One
Material
High Carbon Chrome Steel
Cage Material
Steel
Limiting Speed - Oil
5500 RPM
Limiting Speed - Grease
3700 RPM
Precision
ISO Class 0
Enclosure
Open
Static Load Rating
100000 N
Dynamic Load Rating
54000 N
Weight
0.302 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
Fw
73.000 mm
Fw Tolerance
0.049/0.030 mm
D
90.000 mm
C
25.000 mm
r
0.600 mm
Da max
85.000 mm
ras max
0.600 mm
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