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Koyo Bearing
NA4903
Open Type, Solid Race Needle Roller Bearing, 17 mm Inner Diameter x 30 mm Outer Diameter x 13 mm Width, High Carbon Chrome Steel, Riveted Steel Cage, Round Bore
MODEL NA4903
$45.60 Each
Prices are subject to change
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Returnable: See conditions
Bearing Design
Removable Inner Ring Straight
I.D.
17 mm
Inner Ring O.D.
22 mm
Limiting Speed - Oil
20000 rpm
O.D.
30 mm
Oil Hole
w/Oil Hole
Origin
Needle Radial
Precision Ground
Yes
Self Aligning
No
Width
13 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
#318098
Brand
SKF Bearing
Model
NA 4903
#1911999
Brand
IKO Bearing
Model
NA4903
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