NTN 71938HV
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
7200 RPM
Limiting Speed - Grease
4700 RPM
Configuration
One
Static Load Rating
171000 N
Dynamic Load Rating
131000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
190.000 mm
D
260.000 mm
B
33.000 mm
r2 max
2.000 mm
r3 max
1.000 mm
Contact Angle
25 º
a (Load Center)
69.000 mm
d2
211.000 mm
D1
239.000 mm
D4
247.500 mm
D5
8.5945 mm
E
218.300 mm
Double Row Width
66.000 mm
Triple Row Width
99.000 mm
Quadruple Row Width
132.000 mm
