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Koyo Bearing
NA4904ARS
Single Sealed, Solid Race Needle Roller Bearing, 20 mm Inner Diameter x 37 mm Outer Diameter x 18 mm Width, High Carbon Chrome Steel, Riveted Steel Cage, Round Bore
Koyo Bearing NA4904ARS Single Sealed, Solid Race Needle Roller Bearing, 20 mm Inner Diameter x 37 mm Outer Diameter x 18 mm WidthMODEL NA4904ARS
$61.77 Each
Prices are subject to change
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Returnable: See conditions
Bearing Design
Removable Inner Ring Straight
I.D.
20 mm
Inner Ring O.D.
25 mm
Limiting Speed - Oil
6700 rpm
O.D.
37 mm
Oil Hole
w/Oil Hole
Origin
Needle Radial
Precision Ground
Yes
Self Aligning
No
Width
18 mm
- Best used for high radial load applications
- Made from premium high carbon high chromium Japanese steel
- Available with no inner ring (NK NKS RNAO RNA2200 RNA48 RNA49 series)
- Available with inner ring (NA48 NA49 NA69 NAO NKJ NKJS series)
- Available as a double row with inner ring (NA69 series)
- Available as a double row without inner ring (RNA69 series)
- A steel cage is standard .TN calls out a polymer cage
- Available with two seals (.2RS) in the RNA4900
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Brand | Dichtomatik |
Model | 75000647 |