Description
The NA4844 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 220X270X50mm.
The INA equivalent is NA4844-XL.
| NA | 48 | 44 | |
|---|---|---|---|
| Single Row Caged Needle Roller Bearing | Dimension Series 48 | 220mm - Bore Size | Including Inner Ring |
Product Information
Technical Data
Inside Diameter (mm):
220
Outside Diameter (mm):
270
Width (mm):
50
Nominal Roller Set Bore Diameter (mm):
240
Dynamic Load Rating (kN):
266
Static Load Rating (kN):
833
INA Equivalent:
NA4844-XL
Allowable Rotational Speed (r/min):
1500
Max. Operating Temperature:
120°C/248°F
Min. Operating Temperature:
-20°C/-4°F
DescriptionThe NA4844 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 220X270X50mm. The INA equivalent is NA4844-XL.
Product InformationBRAND: SKU:na4844-iko AVAILABILITY:In Stock ✅ WEIGHT:6.57 kg Technical DataInside Diameter (mm):220 Outside Diameter (mm):270 Width (mm):50 Nominal Roller Set Bore Diameter (mm):240 Dynamic Load Rating (kN):266 Static Load Rating (kN):833 INA Equivalent:NA4844-XL Allowable Rotational Speed (r/min):1500 Max. Operating Temperature:120°C/248°F Min. Operating Temperature:-20°C/-4°F | ||||||||
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