NTN 6221ZNRC3
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
4200 RPM
Limiting Speed - Grease
3500 RPM
Precision
ISO Class 0
Configuration
One
Factor
14.4
Radial Internal Clearance
C3
Static Load Rating
105000 N
Dynamic Load Rating
147000 N
Enclosure
Single Shielded
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
105.000 mm
D
190.000 mm
B
36.000 mm
D1
183.640 mm
D2
202.900 mm
a
5.690 mm
f
3.100 mm
r
2.100 mm
r1
0.500 mm
da min
116.000 mm
da max
125.000 mm
Da max
179.000 mm
ras max
2.000 mm
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