NTN 7930
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
4100 RPM
Limiting Speed - Grease
3100 RPM
Configuration
One
Static Load Rating
117000 N
Dynamic Load Rating
97500 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
150.000 mm
D
210.000 mm
B
28.000 mm
r
2.000 mm
r1
1.000 mm
Contact Angle
30 º
a (Load Center)
66.000 mm
da min
160.000 mm
Da max
200.000 mm
Db max
204.500 mm
ras max
2.000 mm
r1as max
1.000 mm
Double Row Width
56.000 mm
Triple Row Width
84.000 mm
Quadruple Row Width
112.000 mm
