NTN BL311Z
Single Row Radial Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Deep Groove Ball Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Pressed
Cage Material
Steel
Ball Material
Steel
Limiting Speed - Oil
6100 RPM
Limiting Speed - Grease
5200 RPM
Precision
ISO Class 0
Configuration
One
Factor
111.0
Radial Internal Clearance
CN
Enclosure
Single Shielded
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
55.000 mm
D
120.000 mm
B
29.000 mm
r
2.000 mm
da min
64.000 mm
da max
74.000 mm
Da max
111.000 mm
ras max
2.000 mm
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