NTN RNA4934
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
2100 RPM
Limiting Speed - Grease
1400 RPM
Precision
ISO Class 0
Enclosure
Open
Static Load Rating
690000 N
Dynamic Load Rating
279000 N
Weight
3.220 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
Fw
190.000 mm
Fw Tolerance
0.079/0.051 mm
D
230.000 mm
C
60.000 mm
r
2.000 mm
Da max
221.000 mm
ras max
2.000 mm
