Description
The RNA4872-XL is a Standard Duty Open Type, Single Row Machined Needle Roller Bearing with a lubrication 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 390X440X80mm.
The IKO equivalent is RNA4872.
| RNA | 48 | 72 | XL |
|---|---|---|---|
| Single Row Caged Needle Roller Bearing | Dimension Series 48 | 390mm - Bore Size | X-Life Bearing |
Product Information
Technical Data
Inside Diameter (mm):
390
Outside Diameter (mm):
440
Width (mm):
80
Under Roller Diameter (mm):
390
Reference Speed Rating (r/min):
600
IKO Equivalent:
RNA4872
Dynamic Load Rating (kN):
740
Fatigue Load Rating (kN):
260
Limiting Speed Rating (r/min):
1210
Static Load Rating (kN):
2020
Max. Operating Temperature:
120°C/248°F
Min. Operating Temperature:
-30°C/-22°F
DescriptionThe RNA4872-XL is a Standard Duty Open Type, Single Row Machined Needle Roller Bearing with a lubrication 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 390X440X80mm. The IKO equivalent is RNA4872.
Product InformationBRAND: SKU:rna4872-xl-ina AVAILABILITY:In Stock ✅ WEIGHT:14.58 kg Technical DataInside Diameter (mm):390 Outside Diameter (mm):440 Width (mm):80 Under Roller Diameter (mm):390 Reference Speed Rating (r/min):600 IKO Equivalent:RNA4872 Dynamic Load Rating (kN):740 Fatigue Load Rating (kN):260 Limiting Speed Rating (r/min):1210 Static Load Rating (kN):2020 Max. Operating Temperature:120°C/248°F Min. Operating Temperature:-30°C/-22°F | ||||||||
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Delivery InformationWe have one of the largest stocks of bearings, lubricants and ancillary products available online anywhere in Canada. We take pride in our great customer service, quality products and express shipping. 98% of our products are typically dispatch same day, with a 1-3 day delivery to Canada. All of our website prices include any taxes and duties in Canada.
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