Description
The NA4930 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 150X210X60mm.
| NA | 49 | 30 | |
|---|---|---|---|
| Single Row Caged Needle Roller Bearing | Dimension Series 49 | 150mm - Bore Size | Including Inner Ring |
Product Information
Technical Data
Inside Diameter (mm):
150
Outside Diameter (mm):
210
Width (mm):
60
Nominal Roller Set Bore Diameter (mm):
170
Dynamic Load Rating (kN):
324
Static Load Rating (kN):
712
Allowable Rotational Speed (r/min):
2500
Max. Operating Temperature:
120°C/248°F
Min. Operating Temperature:
-20°C/-4°F
DescriptionThe NA4930 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 150X210X60mm.
Product InformationBRAND: SKU:na4930-iko AVAILABILITY:In Stock ✅ WEIGHT:6.38 kg Technical DataInside Diameter (mm):150 Outside Diameter (mm):210 Width (mm):60 Nominal Roller Set Bore Diameter (mm):170 Dynamic Load Rating (kN):324 Static Load Rating (kN):712 Allowable Rotational Speed (r/min):2500 Max. Operating Temperature:120°C/248°F Min. Operating Temperature:-20°C/-4°F | ||||||||
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