NTN 71930HV
Single Row Machline 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
Stratified
Cage Material
Phenolic
Ball Material
Steel
Limiting Speed - Oil
9000 RPM
Limiting Speed - Grease
5900 RPM
Configuration
One
Static Load Rating
120000 N
Dynamic Load Rating
99000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
150.000 mm
D
210.000 mm
B
28.000 mm
r2 max
2.000 mm
r3 max
1.000 mm
Contact Angle
25 º
a (Load Center)
56.000 mm
d2
167.500 mm
D1
192.500 mm
D4
199.000 mm
D5
6.8504 mm
E
174.000 mm
Double Row Width
56.000 mm
Triple Row Width
84.000 mm
Quadruple Row Width
112.000 mm
