ISO Bearings

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ISO Bearings is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis; or, it may prevent a motion by controlling the vectors of normal forces that bear on the moving parts. Most bearings facilitate the desired motion by minimizing friction. Bearings are classified broadly according to the type of operation, the motions allowed, or to the directions of the loads (forces) applied to the parts.


Products under the ISO banner include agricultural bearings, angular contact bearings, bearing units, deep-groove ball bearings, gravity rollers, miniature bearings, needle bearings, plumber blocks, rod-end bearings, shaft-mount gearboxes, transmission chain, couplings, diesel engines, PTO shafts, V-belts, V-pulleys, taper bushes, sprockets, weld-on hubs, seals, oil seals, O-rings and circlips.


240 mm x 360 mm x 160 mm ISO SL045048 cylindrical roller bearings

22 mm HLK2309
45 mm 38 mm

ISO 71918 CDF angular contact ball bearings

410 Brass
1.91 0.0891

ISO 51128 thrust ball bearings

90.49 mm Roller Bearings
NTN 0.97

28,575 mm x 72,626 mm x 29,997 mm ISO 3198/3130 tapered roller bearings

225 mm 3.13
0.45 Hz 3,100 rpm

ISO 811/630 thrust roller bearings

20.8 kN SP208-210/85-
3.87 kg 3.97 mm

30 mm x 47 mm x 30 mm ISO NA6906 needle roller bearings

0.3 mm 0 Inch | 0 Millimete
22 mm 12MM Bore; 24MM Outs

130 mm x 240 mm x 80 mm ISO NJ130X240X80 cylindrical roller bearings

225 mm US206G2T20
1.91 kg 22 mm

90 mm x 160 mm x 30 mm ISO 6218-2RS deep groove ball bearings

6010 lbf 05186
22.61 mm 1560 lbf

ISO 81148 thrust roller bearings

22 mm 200 °C
23.81 mm 90 mm

ISO K43x50x18 needle roller bearings

0.41 Hz 9.2
Metric Yes

20 mm x 42 mm x 12 mm ISO 6004-2RS deep groove ball bearings

SCO207-35 24.9 kN
58.9 mm 49 mm