JTEKT Bearings NA4913 - Solid Race Bearing W/ Inner Ring , 65 mm ID, 90 mm OD, 25 mm Width, MFR ID KOY-NA4913
- MFR #:NA4913
- EIS #:NA491308
- UPC #:605790192227
- Midpoint #:KOY-NA4913
- MFR #:NA4913
- EIS #:NA491308
- UPC #:605790192227
- Midpoint #:KOY-NA4913
Available to Order
Min Qty:1
|Qty Increment:1
NA4913 - Needle Roller Bearing, Solid Race Bearings
$205.82 / Piece
Min Qty:1
|Qty Increment:1
NA4913 - Needle Roller Bearing, Solid Race Bearings
- Attributes
- Features
Attributes
General Information
Item NameNeedle Roller Bearings
SeriesNA4900
General Features
Net Weight1.06 lb
Design & Construction
Bore TypeRound
Cage MaterialSteel
Cage TypeRiveted
Closure TypeOpen
Lubrication TypeRust Preventative
MaterialHigh Carbon Chrome Steel
Relubrication FeatureNo
Rolling ElementNeedle Roller
Rolling Element Material52100
Row TypeSingle row
Performance Details
Dynamic Load Capacity66 kn
Operating Temperature-30 to 110 °C
Precision ClassABEC 1
Self AligningNo
Speed Rating3900 rpm (Grease) | 5900 rpm (Oil)
Static Load Capacity121 kn
Physical Properties
Bore Diameter65 mm
Fillet Radius0.039 Inch
Outside Diameter90 mm
Outside Width0.984 Inch
Overall Width25 mm
Features
- 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, RNA 2200 and NA4900 series
- "HJ" calls out the inch series