NTN 7909ADLLB
Sealed 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 - Grease
21400 RPM
Seal Type
Non-Contact
Seal Material
Nitrile Rubber
Precision
ISO Class 0
Configuration
One
Static Load Rating
10300 N
Dynamic Load Rating
17600 N
Enclosure
Double Sealed
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
45.000 mm
D
68.000 mm
B
12.000 mm
d1
50.800 mm
da min
49.500 mm
D1
64.300 mm
Db
65.500 mm
r
0.600 mm
r1
0.300 mm
Contact Angle
25 º
a
19.300 mm
Da max
64.300 mm
Double Row Width
24.000 mm
Triple Row Width
36.000 mm
Quadruple Row Width
48.000 mm
