NTN RNA4918R
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
3800 RPM
Limiting Speed - Grease
2500 RPM
Precision
ISO Class 0
Enclosure
Open
Static Load Rating
252000 N
Dynamic Load Rating
116000 N
Weight
0.697 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
Fw
105.000 mm
Fw Tolerance
0.058/0.036 mm
D
125.000 mm
C
35.000 mm
r
1.100 mm
Da max
118.500 mm
ras max
1.000 mm
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