Truckbearing by size

A bearing number is composed of a basic number and a supplementary code, denoting bearing specifications including bearing type, boundary dimensions, running accuracy, and internal clearance. Bearing numbers of standard bearings corresponding to JIS B 1512 "rolling bearing boundary dimensions" are prescribed in JIS B 1513. As well as these bearing numbers, JTEKT uses supplementary codes other than those provided by JIS. Among basic numbers, bearing series codes are listed in Table 6-1 Bearing series code, and the composition of bearing numbers is described in Table 6-2 Bearing number configuration, showing the order of arrangement of the parts.

C1: Radial clearance less than C2 C2: Radial clearance less than normal No Suffix: Normal radial clearance C3: Radial clearance greater than normal C4: Radial clearance greater than C3 C5: Radial clearance greater than c4

Bearingnumber andsizechart pdf

22200: Spherical roller 22300: Spherical roller 23000: Spherical roller 23100: Spherical roller 23200: Spherical roller, wide 23900: Spherical roller 24000: Spherical roller, wide 24100: Spherical roller, wide

Bearing sizechart

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NTN bearing cross reference can help you to match various other brand bearing designations to NTN bearings. NTN bearing competes with the biggest names in the bearing industry. if you are looking to replace TIMKEN, SKF, NSK, FAG, INA bearing, etc. we make NTN bearings cross reference chart. The most adaptive and complete digital catalog in the industry.

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Bearing sizecalculator

[Notes] 1) Width series codes in parentheses are omitted in bearing series codes. 2) These are bearing series codes customarily used. 3) Nominal outer ring width series (inner rings only are wide). 4) Besides NU type, NJ, NUP, N, NF, and NH are provided.

NTN uses a variety of prefixes and suffixes to help identify critical features of NTN bearings. Please refer to NTN bearing nomenclature. Some are standard throughout the bearing industry, while some are not. If you are having difficulty finding a direct interchange, please contact us.