NTN 7910DB
Duplex 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
Fiber Glass Reinforced
Cage Material
Nylon
Ball Material
Steel
Limiting Speed - Oil
9800 RPM
Limiting Speed - Grease
7300 RPM
Precision
ISO Class 0
Configuration
Two
Static Load Rating
28900 N
Dynamic Load Rating
27000 N
Enclosure
Open
Weight
0.292 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
50.000 mm
D
72.000 mm
B
12.000 mm
2B
24.000 mm
r
0.600 mm
r1
0.300 mm
Contact Angle
30 º
da min
54.500 mm
Da max
67.500 mm
Db max
69.500 mm
ras max
0.600 mm
r1as max
0.300 mm
