Description
The NA4968 is a Standard Duty Open Type, Single Row Machined Needle Roller Bearing with an Inner Ring. The Inner Ring is separable from the Cage and Outer Ring, while the Outer Ring is fixed to the Cage and has an oil groove and an oil hole. Bearings with an Inner Ring are used when the shaft being used isn't heat-treated and finished by grinding. In caged Needle Roller Bearings like this one, the Needles are precisely guided by the Cage to achieve ideal load distribution. These Bearings are designed for high load carrying capacity in radially compact arrangements and are used in most general purpose applications. The Bearing's dimensions are 340X460X118mm.
| NA | 49 | 68 | |
|---|---|---|---|
| Single Row Caged Needle Roller Bearing | Dimension Series 49 | 340mm - Bore Size | Including Inner Ring |
Product Information
Technical Data
Inside Diameter (mm):
340
Outside Diameter (mm):
460
Width (mm):
118
Nominal Roller Set Bore Diameter (mm):
380
Allowable Rotational Speed (r/min):
700
Dynamic Load Rating (kN):
1220
Static Load Rating (kN):
3020
Max. Operating Temperature:
120°C/248°F
Min. Operating Temperature:
-20°C/-4°F
DescriptionThe NA4968 is a Standard Duty Open Type, Single Row Machined Needle Roller Bearing with an Inner Ring. The Inner Ring is separable from the Cage and Outer Ring, while the Outer Ring is fixed to the Cage and has an oil groove and an oil hole. Bearings with an Inner Ring are used when the shaft being used isn't heat-treated and finished by grinding. In caged Needle Roller Bearings like this one, the Needles are precisely guided by the Cage to achieve ideal load distribution. These Bearings are designed for high load carrying capacity in radially compact arrangements and are used in most general purpose applications. The Bearing's dimensions are 340X460X118mm.
Product InformationBRAND: SKU:na4968-iko AVAILABILITY:In Stock ✅ WEIGHT:57.3 kg Technical DataInside Diameter (mm):340 Outside Diameter (mm):460 Width (mm):118 Nominal Roller Set Bore Diameter (mm):380 Allowable Rotational Speed (r/min):700 Dynamic Load Rating (kN):1220 Static Load Rating (kN):3020 Max. Operating Temperature:120°C/248°F Min. Operating Temperature:-20°C/-4°F | ||||||||
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