NTN
Japan
Designation of manufacturer:
RNA4904LL/3AS
Designation via standards:
RNA4904 (DIN 617 / ISO 1206)
Design:
The RNA type needle bearing consists of one row of long rollers (needles) connected with separator into a solid machined outer ring. The RNA marking is changed to NA when the inner ring is placed.
Features:
one-row;
integrated protective contact seal;
solid machined outer ring;
without inner ring
Parameters
0.055 kg
25 mm
37 mm
17 mm
Seal on both sides
Plastic
19,9 kN
15,2 kN
8000 RPM
1 piece
1 piece
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