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NTN 4T-6580/6535 Bearing

NTN 4T-6580/6535 bearings | 88.900x161.930x55.100mm

Also known as : 4T-6580/6535

  • Inside Diameter: 88.9 mm
  • Outside Diameter: 161.93 mm
  • Width: 55.1 mm
  • Basic dynamic load rating: 310 kN
  • Basic static load rating: 460 kN

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NTN 4T-6580/6535 Bearing

NTN 4T-6580/6535 Bearing details

Boundary dimensions (mm) Basic load ratings
(kN)		 Basic load ratings
(kgf)		 Limiting speed
(min-1)		 Mass
(kg)
<approx.>
Inner dia. (d) Outer dia. (D) Width (B) Chamfer (rs_min) Dynamic (Cr) Static (Cor) Dynamic (Cr) Static (Cor) Grease Oil
88.9  161.925  55.1    310  460  31500  47000  2300  3000  4.73 
Abutment and fillet dimensions
(mm)
da
min		 da
max		 Da
min		 Da
max		 Dx
<approx.>		 Cy
max		 Cz
min		 ras
max		 rnas
max
              3.5   
As for the maximum value for inner and outer ring diameters of bearings whose bearing numbers are marked with "+" (inner ring) and "++" (outer ring), the precision class is an integer for class 4 and class 2 bearings only. Bearings with a # symbol next to the serial number are J-series bearings, and have a different tolerance to other series. For more details, see “Bearing Tolerance” listed in the “NTN ‘Ball and Roller Bearings’ Catalog.”

Nodes have NTN 4T-6580/6535 bearings in stock. Tapered roller bearings (Inch series), are designed so the inner and outer ring raceway and the apex of the tapered rollers intersect at one point on the bearing centerline.

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