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Koyo Bearing
NA4920
Open Type, Solid Race Needle Roller Bearing, 100 mm Inner Diameter x 140 mm Outer Diameter x 40 mm Width, High Carbon Chrome Steel, Riveted Steel Cage, Round Bore
Koyo Bearing NA4920 Open Type, Solid Race Needle Roller Bearing, 100 mm Inner Diameter x 140 mm Outer Diameter x 40 mm WidthMODEL NA4920
$393.57 Each
Prices are subject to change
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Bore
3.937 in / 100 mm
Brand
KOYO
Closed End
No
Harmonized Tariff Code
8482.40.00.00
Inch - Metric
Metric
Manufacturer Item Number
NA4920
Number of Rows of Rollers
Single Row
Other Features
Plain Inner Ring / 2 Rib Outer Ring / Steel Cage / Oil Hole
Outside Diameter
5.512 Inch / 140 Millimeter
Relubricatable
Yes
Retainer
Yes
Rolling Element
Needle Roller Bearing
Self Aligning
No
Separable
Inner Ring - Both Sides
Thrust Bearing
No
Type
Needle Non Thrust Roller Bearings
UNSPSC
31171512
Width
1.575 Inch / 40 Millimeter
- 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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