NTN W689Z
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
Pressed
Cage Material
Steel
Ball Material
Steel
Limiting Speed - Oil
39000 RPM
Limiting Speed - Grease
33000 RPM
Precision
ISO Class 0
Configuration
One
Factor
15.4
Radial Internal Clearance
CN
Static Load Rating
820 N
Dynamic Load Rating
1910 N
Enclosure
Single Shielded
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
9.000 mm
D
17.000 mm
B
5.000 mm
r
0.200 mm
da min
10.600 mm
da max
10.700 mm
Da max
15.400 mm
ras max
0.200 mm
