NTN 1221
Self Aligning Ball Bearing
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Self Aligning Ball Bearing
Bore Type
Cylindrical
Material
High Carbon Chrome Steel
Cage Type
Pressed
Cage Material
Steel
Ball Material
Steel
Limiting Speed - Oil
3600 RPM
Limiting Speed - Grease
3000 RPM
Y1
3.60
Y2
5.50
Y0
3.70
Seal Type
None
Seal Material
None
Precision
Class 0
Configuration
One
Radial Internal Clearance
CN
Static Load Rating
32500 N
Dynamic Load Rating
75000 N
Enclosure
Open
Weight
4.352 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
105.000 mm
D
190.000 mm
B
36.000 mm
r
2.100 mm
da min
116.000 mm
Da max
179.000 mm
ras max
2.000 mm
