NTN CH71938CVDUJ74
Duplex Machline Angular Contact Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Angular Contact Ball Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Stratified
Cage Material
Phenolic
Ball Material
Ceramic
Precision
ISO Class 4
Configuration
Two
Preload
Light
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
190.000 mm
D
260.000 mm
B
33.000 mm
2B
66.000 mm
r2 max
2.000 mm
r3 max
1.000 mm
Contact Angle
15 º
d2
211.000 mm
D1
239.000 mm
D4
247.500 mm
D5
218.300 mm
E
4.700 mm
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