NTN 71944HV
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
6200 RPM
Limiting Speed - Grease
4000 RPM
Configuration
One
Static Load Rating
226000 N
Dynamic Load Rating
170000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
220.000 mm
D
300.000 mm
B
38.000 mm
r2 max
2.100 mm
r3 max
1.100 mm
Contact Angle
25 º
a (Load Center)
77.000 mm
d2
244.500 mm
D1
275.500 mm
D4
286.000 mm
D5
9.9213 mm
E
252.000 mm
Double Row Width
76.000 mm
Triple Row Width
114.000 mm
Quadruple Row Width
152.000 mm
