NTN 71948CV
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
6400 RPM
Limiting Speed - Grease
4200 RPM
Configuration
One
Static Load Rating
255000 N
Dynamic Load Rating
185000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
240.000 mm
D
320.000 mm
B
38.000 mm
r2 max
2.100 mm
r3 max
1.100 mm
Contact Angle
15 º
a (Load Center)
57.000 mm
d2
264.500 mm
D1
295.000 mm
D4
306.000 mm
D5
10.7087 mm
E
272.000 mm
Double Row Width
76.000 mm
Triple Row Width
114.000 mm
Quadruple Row Width
152.000 mm
