IKO
SKU: rna4868-iko
Availability: In Stock ✅
BULK PRICING: Click Here to Enquire
The RNA4868 is a Standard Duty Open Type, Single Row Machined Needle Roller Bearing with an oil groove and oil hole in the Outer Ring. This Bearing has no Inner Ring, meaning the Needle Rollers are mounted directly onto the shaft. As such, the Bearing has better running accuracy as it isn't affected by assembling an Inner Ring with the shaft. 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 370X420X80mm.
The INA equivalent is RNA4868-XL.
| RNA | 48 | 68 |
|---|---|---|
| Single Row Caged Needle Roller Bearing | Dimension Series 48 | 370mm - Bore Size |
370
420
80
370
700
RNA4868-XL
651
2140
120°C/248°F
-20°C/-4°F
DescriptionThe RNA4868 is a Standard Duty Open Type, Single Row Machined Needle Roller Bearing with an oil groove and oil hole in the Outer Ring. This Bearing has no Inner Ring, meaning the Needle Rollers are mounted directly onto the shaft. As such, the Bearing has better running accuracy as it isn't affected by assembling an Inner Ring with the shaft. 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 370X420X80mm. The INA equivalent is RNA4868-XL.
Product InformationBRAND: SKU:rna4868-iko AVAILABILITY:In Stock ✅ WEIGHT:14.8 kg Technical DataInside Diameter (mm):370 Outside Diameter (mm):420 Width (mm):80 Nominal Roller Set Bore Diameter (mm):370 Allowable Rotational Speed (r/min):700 INA Equivalent:RNA4868-XL Dynamic Load Rating (kN):651 Static Load Rating (kN):2140 Max. Operating Temperature:120°C/248°F Min. Operating Temperature:-20°C/-4°F | ||||||
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Delivery Information
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