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TBS RNA 4917 bearing

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TBS RNA 4917 Bearing Details:
Bearing NameRNA 4917
New ModelRNA4917
Old Model4644917 bearing
product ModelRNA4917
CategoryNeedle Roller Bearing
BrandTBS Bearing
Inner Diameter d ( mm ) 85
Outer Diameter D ( mm )120
Thickness B ( mm )35
TBS RNA 4917 Bearing   Bearing Size and Drawing:
RNA 4917
TBS RNA 4917 Bearing With size alternative model
ModelInner Diameter
d(mm)
Outer Diameter
D(mm)
thickness
B(mm)
BrandType
NTN RNA4917 Bearing8512035NTNNeedle Roller Bearing
TBS RNA 4917 Bearing8512035TBSNeedle Roller Bearing
IKO NA4917 Bearing8512035IKONeedle Roller Bearing
INA RNA 4917 Bearing8512035INANeedle Roller Bearing
TBS C4917K30V* Bearing8512035TBSSpherical Roller Bearings
IKO NA 4917 Bearing8512035IKONeedle Roller Bearing
TBS NA4917 Bearing8512035TBSNeedle Roller Bearing
INA NA4917 Bearing8512035INANeedle Roller Bearing
FAG RNA4917 Bearing8512035FAGNeedle Roller Bearing
FAG NA4917 Bearing8512035FAGNeedle Roller Bearing

We export high quantities TBS RNA 4917 Bearing and relative products, we have huge stocks for TBS RNA 4917 Bearing and relative items, we supply high quality TBS RNA 4917 Bearing with reasonbable price or we produce the bearings along with the technical data or relative drawings, It's priority to us to supply best service to our clients. If you are interested in TBS RNA 4917 Bearing,plz email us admin@tradebearings.com
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What are the structural components and design advantages of needle roller bearings?
 
Needle roller bearings consist of slender needle rollers, a cage, and rings (or ringless bearings) typically with a thin-walled design. The needle rollers and raceways have a line contact design, offering advantages such as extremely small radial cross-section, high load capacity, good rigidity, and a low coefficient of friction. They are suitable for compact structures with limited radial space and the need to withstand high loads.
 
What are the advantages of needle roller bearings compared to other similar bearings?
 
Compared to cylindrical roller bearings, needle roller bearings have a significantly smaller radial cross-section, making them more suitable for space-constrained compact designs. Compared to deep groove ball bearings, they have a higher radial load capacity and offer greater shaft diameter design flexibility for the same outer diameter. Compared to sliding bearings, they have lower starting friction, higher running accuracy, and require no complex lubrication system.
 
What are the application scenarios and typical applications of needle roller bearings?
 
These bearings are suitable for mechanical applications with limited radial space, high load capacity, and compact structure requirements. Typical applications include automotive transmissions, engine connecting rods, universal joints, textile machinery, industrial robot joints, motorcycle engines, and aviation hydraulic pumps.

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