NTN RNA4956
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
1300 RPM
Limiting Speed - Grease
850 RPM
Precision
ISO Class 0
Enclosure
Open
Static Load Rating
2030000 N
Dynamic Load Rating
835000 N
Weight
16.700 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
Fw
310.000 mm
Fw Tolerance
0.088/0.056 mm
D
380.000 mm
C
100.000 mm
r
2.100 mm
Da max
369.000 mm
ras max
2.000 mm
