NTN R4
Single Row Radial Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Miniature / Extra Small Ball Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Stainless
Cage Material
Steel
Ball Material
Steel
Limiting Speed - Oil
43000 RPM
Limiting Speed - Grease
36000 RPM
Precision
Class 0
Configuration
One
Radial Internal Clearance
CN
Static Load Rating
615 N
Dynamic Load Rating
1480 N
Enclosure
Open
Weight
0.004 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
6.350 mm
D
15.875 mm
B
4.978 mm
r
0.305 mm
da max
8.600 mm
Da max
14.200 mm
