NTN W693Z
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
63000 RPM
Limiting Speed - Grease
54000 RPM
Precision
ISO Class 0
Configuration
One
Factor
6.8
Radial Internal Clearance
CN
Static Load Rating
180 N
Dynamic Load Rating
620 N
Enclosure
Single Shielded
Weight
0.001 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
3.000 mm
D
8.000 mm
B
4.000 mm
r
0.150 mm
da min
4.200 mm
da max
4.400 mm
Da max
6.800 mm
ras max
0.150 mm
