NTN 71903CDLLBG/GNP42
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
High Strength, 2 piece, Machined
Cage Material
Brass
Ball Material
Steel
Limiting Speed - Grease
51500 RPM
Seal Type
Non-Contact
Seal Material
Nitrile Rubber
Precision
ISO Class 4
Configuration
One
Static Load Rating
3150 N
Dynamic Load Rating
5250 N
Enclosure
Double Sealed
Weight
0.019 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
17.000 mm
D
30.000 mm
B
7.000 mm
d1
20.200 mm
da min
19.500 mm
D1
28.000 mm
Db
28.800 mm
r
0.300 mm
r1
0.150 mm
Contact Angle
15 º
a
6.700 mm
Da max
28.000 mm
Double Row Width
14.000 mm
Triple Row Width
21.000 mm
Quadruple Row Width
28.000 mm
