- Address17th Floor,Viettower Building,No.1 Thai Ha street, Trunng Liet Ward, Dong Da District,
- Phone(Working Time)91-22-28768900
- Phone(Nonworking Time)91-22-28768900
ISO bearings
Contact NowMost 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.
Bearing Number | Bore Dia | Outer DIa | Width | Size |
---|---|---|---|---|
ISO 7203 BDF angular contact ball bearings | 6702-2RS | 15x21x4 | 15 | 21 |
ISO 71910 CDB angular contact ball bearings | 6804VV | 20x32x7 | 20 | 32 |
ISO 2320K+H2320 self aligning ball bearings | 311KDDG | 55x120x29 | 55 | 120 |
ISO GE 010 HS plain bearings | 6900N | 10x22x6 | 10 | 22 |
ISO NU5219 cylindrical roller bearings | NN3038 K | 190x290x75 | 190 | 290 |
ISO K125x133x35 needle roller bearings | 6801 | 12x21x5 | 12 | 21 |
ISO HK1420 cylindrical roller bearings | 6330ZZS | 150x320x65 | 150 | 320 |
ISO 60/2,5 ZZ deep groove ball bearings | Cylindrical Bore | Double Seal | Single Row | 0.009 kg |
ISO SA 06 plain bearings | 635-RS | 5x19x6 | 5 | 19 |
ISO SA 22 plain bearings | 6410N | 50x130x31 | 50 | 130 |
ISO 7238 ADB angular contact ball bearings | 6802Z | 15x24x5 | 15 | 24 |
ISO NH326 cylindrical roller bearings | 6800LUZ | 10x19x5 | 10,000 | 19,000 |