ISO Bearings

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Most rolling bearings follow ISO standard dimensions, which is a prerequisite to enable interchangeability. The ISO general plan for radial bearings provides several series of standardized outside diameters for every standard bore diameter. They are called diameter series and are numbered 7, 8, 9, 0, 1, 2, 3 and 4 (in order of increasing outside diameter). Within each diameter series, different width series exist (width series 8, 0, 1, 2, 3, 4, 5 and 6 in order of increasing width).shows diameter series 0, 2 and 3 combined with width series 0, 1, 2 and 3. For thrust bearings, height series are used instead of width series. Height series are numbered 7, 9, 1 and 2. Bearings to ISO general plans have the same boundary dimensions when they share the same bore diameter and dimension series. If not, they have different boundary dimensions.

The boundary dimensions for metric bearings are standardized in the ISO2) general plans:ISO 15 for radial rolling bearings, except insert bearings, some types of needle roller bearings and tapered roller bearings,ISO 104 for thrust bearings,ISO 355 for tapered roller bearings.

ISO HK223016 cylindrical roller bearings

1.299 Inch | 33 Mill 2
Non-expansion N/A

41,275 mm x 85,725 mm x 30,162 mm ISO 3877/3821 tapered roller bearings

Bearing RBEC 1 | ISO P0
N-309 M C/3 CONSOLIDATED BEARING

130 mm x 280 mm x 93 mm ISO 32326 tapered roller bearings

2878 lbf 62.00 mm
55.10 mm Bearings

34,925 mm x 95,25 mm x 29,9 mm ISO 449/432 tapered roller bearings

6.024 Inch | 153 Mil 16.5 Inch | 420 Mill
Bearing 2

1 mm x 3 mm x 1,5 mm ISO 618/1-2RS deep groove ball bearings

AURORA BEARING AURORA BEARING
N/A Spherical Plain Bear

40 mm x 110 mm x 27 mm ISO NUP408 cylindrical roller bearings

3.5 Inch | 88.9 Mill Flanged
Non-expansion N/A

105 mm x 225 mm x 49 mm ISO 7321 A angular contact ball bearings

Bearings B00234
0 SCHAEFFLER GROUP

170 mm x 260 mm x 67 mm ISO NN3034 K cylindrical roller bearings

Roller Bearings B04336
N/A TIMKEN

ISO BK081414 cylindrical roller bearings

Non-expansion QM INDUSTRIES
4 TIMKEN

40 mm x 90 mm x 33 mm ISO NUP2308 cylindrical roller bearings

N/A TIMKEN
0.01 TIMKEN

ISO NX 7 complex bearings

0 Inch | 0 Millimete 0.0
Single Row Ball Bear No

750 mm x 920 mm x 78 mm ISO NUP18/750 cylindrical roller bearings

N/A TIMKEN
6.6 0 Inch | 0 Millimete
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