IKO
NA4956 IKO Machined Needle Roller Bearing - 280X380X100MM
SKU
: na4956-iko
Availability
: In Stock ✅
Bulk Pricing :
Description
The NA4956 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 280X380X100mm.
| NA | 49 | 56 | |
|---|---|---|---|
| Single Row Caged Needle Roller Bearing | Dimension Series 49 | 280mm - Bore Size | Including Inner Ring |
Product Information
SKU: Availability:
In Stock ✅
Technical Data
Inside Diameter (mm)
280
Outside Diameter (mm)
380
Width (mm)
100
Nominal Roller Set Bore Diameter (mm)
310
Allowable Rotational Speed (r/min)
950
Dynamic Load Rating (kN)
877
Static Load Rating (kN)
2040
Max. Operating Temperature
120°C/248°F
Min. Operating Temperature
-20°C/-4°F
DescriptionThe NA4956 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 280X380X100mm.
Product InformationBRANDS: SKU: na4956-iko Availability:In Stock ✅ 33.1 kg Technical DataInside Diameter (mm)280 Outside Diameter (mm)380 Width (mm)100 Nominal Roller Set Bore Diameter (mm)310 Allowable Rotational Speed (r/min)950 Dynamic Load Rating (kN)877 Static Load Rating (kN)2040 Max. Operating Temperature120°C/248°F Min. Operating Temperature-20°C/-4°F | |||||||||
Product InformationBRANDS: SKU: na4956-iko Availability:In Stock ✅ 33.1 kg Technical DataInside Diameter (mm)280 Outside Diameter (mm)380 Width (mm)100 Nominal Roller Set Bore Diameter (mm)310 Allowable Rotational Speed (r/min)950 Dynamic Load Rating (kN)877 Static Load Rating (kN)2040 Max. Operating Temperature120°C/248°F Min. Operating Temperature-20°C/-4°F | |||||||||
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If you have any specific delivery requirements, call our sales team on 438 800 2658 or email us at sales@qualitybearingsonline.com and they will be happy to help you. | |||||||||
