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Figure2-1 Class P0 Tolerances for Metric Systems Tapered Roller Bearings (um)
Figure2-1(1) Diameter Tolerance and Radial Runout of Inner Ring  

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Figure2-1(2) Diameter Tolerance and Radial Runout of Outer Ring   

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Figure2-1(3) Width of Inner and Outer Rings, overall bearing and Components

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Figure2-2 Class P6X Tolerances for Metric Systems Tapered Roller Bearings (um)

Width of Inner and Outer Rings, overall bearing and Components

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NOTE: The diameter and radial runout tolerances of the inner ring and the outer ring of Class P6X are the same as those specified in the tolerances of Class 0 in Figure2-1(1) and Figure2-1(2)

Figure2-3 Class 6 Tolerances for Metric Systems Tapered Roller Bearings (um)

Figure2-3(1) Diameter Tolerance and Radial Runout of Inner Ring  

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Figure2-3(2) Diameter Tolerance and Radial Runout of Outer Ring  

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Figure2-3(3) Width of Inner and Outer Rings, overall bearing and Components

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Figure2-4 Class 5 Tolerances for Metric Systems Tapered Roller Bearings (um)

Figure2-4(1) Diameter Tolerance and Radial Runout of Inner Ring

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Figure2-4(2)   Diameter Tolerance and Radial Runout of Outer Ring

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NOTE: 1) Not applicable to flange outer ring bearing.

Figure2-5 Class 4 Tolerances Metric Systems Tapered Roller Bearings (um)
Figure2-5(1) Inner Ring, Width of overall bearing and Components

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Figure2-5(2) Outer Ring, Width of overall bearing and Components

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NOTE: 1) Not applicable to flange outer ring bearing.


Figure2-6 Tolerances for inch systems tapered roller bearings

Figure2-6(1) Tolerance of Inner Diameter, Width and overall Bearing Width


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Figure2-6(1) Tolerance of outer Diameter, Width and overall Bearing Width

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NOTE: Class 2 and 4 are often referred to as "standard" classes. Class 2 has certain tolerances more closely controlled than class 4.