NTN RNA4909S
Clearance-Adjustable Needle Roller Bearings w/o Inner Ring
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Clearance-Adjustable Needle Roller Bearing
Roller Type
Needle
Bearing Type
Needle Roller Bearing
Configuration
One
Bearing Design
w/o Inner Ring
Material
High Carbon Chrome Steel
Cage Material
Steel
Limiting Speed - Oil
7500 RPM
Limiting Speed - Grease
5000 RPM
Precision
ISO Class 0
Enclosure
Open
Static Load Rating
43500 N
Dynamic Load Rating
23100 N
Weight
0.168 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
Fw
52.000 mm
D
68.000 mm
B
22.000 mm
r
0.600 mm
Da max
58.000 mm
ras max
0.600 mm
