NTN NA4910S
Clearance-Adjustable Needle Roller Bearings w/ Inner Ring
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Clearance-Adjustable Needle Roller Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Material
Steel
Limiting Speed - Oil
7000 RPM
Limiting Speed - Grease
4700 RPM
Precision
ISO Class 0
Configuration
One
Enclosure
Open
Bearing Design
w/ Inner Ring
Oil Hole
w/ Oil Hole
Radial Internal Clearance
CN
Static Load Rating
49000 N
Dynamic Load Rating
24700 N
Weight
0.271 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
50.000 mm
D
72.000 mm
F
58.000 mm
B
22.000 mm
r
0.600 mm
da min
54.000 mm
Da max
64.000 mm
ras max
0.600 mm
