NTN
Japan
Designation:
NA4907LL/3AS (DIN617, ISO1206, ISO492);
4244907 (GOST 520)
Design:
The bearing consists of two rings (internal and massive external) and rolling elements (needle cylindrical rollers), connected with a cage.
The name of bearing NA4907LL/3AS w/o inner ring is
Features:
the outer ring with the rollers and cage assembly can be separated from the inner ring
Parameters
0.175 kg
35 mm
55 mm
21 mm
20 mm
4800 RPM
39,5 kN
22,7 kN
100 °C
-20 °C
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