NTN 7321C
Single Angular Contact Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Angular Contact Ball Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Machined
Cage Material
Phenolic
Ball Material
Steel
Limiting Speed - Oil
6600 RPM
Limiting Speed - Grease
4900 RPM
Configuration
One
Factor
13.4
Static Load Rating
226000 N
Dynamic Load Rating
236000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
105.000 mm
D
225.000 mm
B
49.000 mm
r
3.000 mm
r1
1.100 mm
Contact Angle
15 º
a (Load Center)
46.500 mm
da min
119.000 mm
Da max
211 mm
Db max
218.000 mm
ras max
2.500 mm
r1as max
1.000 mm
Double Row Width
98.000 mm
Triple Row Width
147.000 mm
Quadruple Row Width
196.000 mm
