Ilbes tal-illustrar huwa forma speċjali ta 'xedd li joborxu. Il-wiċċ tar-raceway tal-bearing il-ġdid għandu tleqqija unika wara t-tħin tal-metall, iżda ma tantx jirrifletti (bħal wiċċ tal-mera). L-uċuħ tal-mera f'berings li jaħdmu, kif muri fil-Figura 1, huma kkawżati minn lubrikazzjoni insuffiċjenti minħabba film rqiq taż-żejt u partiċelli li joborxu li jaġixxu bħala aġenti tal-illustrar. Din is-sitwazzjoni tirriżulta f'kuntatt dirett minn metall għal metall u fl-aħħar mill-aħħar xedd li joborxu u deformazzjoni plastika tal-asperitajiet tal-wiċċ, kif muri fil-Figura 2. Il-wiċċ tal-komponent tal-bearing se jsir tleqq ħafna (skond id-daqs tal-qamħ li joborxu, wiċċ ebusija u ħin operattiv).

Huwa wkoll ta 'benefiċċju għall-bearings li jkollhom ħofor fuq il-wiċċ tal-mera, iżda biss jekk l-ilbies tat-tħin u d-deformazzjoni tal-plastik huma limitati għal asperitajiet. F'xi każijiet, l-ilbies tat-tħin jista 'jestendi lil hinn mill-asperitajiet, u jbiddel severament il-forma tar-raceway. Ir-raceways ta 'ġewwa u ta' barra u r-rombli tal-bearing ġew (x'aktarx) jintlibsu, iżda għadhom qishom mera.
Dan il-livell ta 'xedd li joborxu huwa kkawżat minn taħlita ta' fatturi, inklużi: il-viskożità taż-żejt lubrikanti hija baxxa wisq, u hemm wisq partiċelli li joborxu żgħar fiż-żejt lubrikanti. Fatturi oħra jistgħu jinkludu veloċità baxxa, tagħbija tqila, u film rqiq taż-żejt. Biex tevita dan it-tip ta 'ħsara, agħti attenzjoni biex tiżdied il-viskożità tal-lubrikant u regolarment iċċekkja l-indafa tal-lubrikant.

| 62082ZVA201 | 60112ZVA208 | 6236 M/C5HS0VL0241 | NU 228 ECMR/P64HVG2921 | 6052 M/C4S0VA8B83 |
| 6207VA201 | 60082ZVA208 | 6048 M/C4S0VG2211 | NU 330 ECMRD/C4VA3091 | 2TS2-7MP-6311M8C4P6S20 |
| 62072ZVA228 | 60062ZVA208 | 6052 M/C4S0VG2211 | QK1-7088 A | 6214 M/HC5C4S0VR713 |
| 62072ZVA208 | 6005VA201 | QK1-7005 B | NU 1064 MP/C3VL0241 | 2TS2-7MC3-6016M |
| 62072ZVA201 | 60052ZVA208 | NU 2211 ECML/C4VA3091 | BB1-7524 A | 2TS2-7MP-6314 |
| 6206VA201 | 60052ZVA201 | NU 211 ECM/C4VA3091 | NUP 214 ECM/C4VA3091 | 2TS2-7MP-6215 |
| 62062ZVA228 | 60042ZVA208 | NU 1012 MR/C4VA3091 | NUP 322 ECML/C4VL0241 | 2TS2-7MC3-6016 |
| 62062ZVA208 | 6003VA201 | NU 1013 M/C3VA3091 | NU 326 ECML/C5VA3091 | 2TS2-7MP-6016M8CS98PX1S20 |
| 62062ZVA201 | 60012ZC5VA201 | NU 1014 ECM/C4VA3091 | N 332 EMR/HB3L3BVA841 | 2TS2-7MP-6311M2C4P6U18K |
| 6205VA201 | 6310 M/C4VL0241 | NU 1015 M/C4VA3091 | 6308 M/C4VL0241 | 2TS2-7MC2-6312M8C4P6S20 |
| 62052ZVA228 | 6311 M/C3VL0241 | NU 215 ECM/C4HVA3091 | 6413 MC/C5HS2VL0241 | 2TS2-7MC3-6321M8C4P6S10 |
| 62052ZVA201 | 6212 M/C4VL0241 | NU 1016 MR/C4VA3091 | 6232 N1M/C5HS0VG2241 | 2TS2-7MP2-6016M8CS98PX1S20 |
| 62042ZVA228 | 6312 M/C4VL0241 | NU 1017 M/C3VA3091 | BC1-7088 CC | 2TS2-7MP-6215M |
| 62042ZVA201 | 6313 M/C5S0VL0241 | NU 1018 M/C4VA3091 | NJ 2218 ECM/C4VA3B31 | 2TS2-7MC3-6312M |
| 6203VA201 | 6215 M/C4VL0241 | NJ 2218 ECM/C4VA3091 | NU 2322 ECML/C5HVA3B31 | 2TS2-7MC2-6215M |
| 62032ZVA228 | 6315 M/C4HVL0241 | NU 1020 M/C3VA3091 | NU 2322 ECML/C5HVA301 | |
| 62032ZVA201 | 6016 M/P65HS0VL0241 | NJ 320 ECM/P64VA3091 | NU 2322 ECML/C5HVA3B0 | |
| 6202VA201 | 6216 M/P65HS0VL0241 | NU 1022 M/C3VA3091 | BB1-7009 BD | |
| 62022ZVA228 | BB1-7361 A | NU 222 ECMR/P64VA3091 | BB1-7009 CB | |
| 62022ZVA201 | BB1-7362 | NU 2322 ECML/C5HVA3091 | BB1-7009 CC | |
| 6201VA201 | 6220 M/C5VL0241 | NUP 222 ECMRA/C4VA3091 | BB1-7033 A | |
| 62012ZVA228 | 6221 M/C4HVL0241 | NUP 224 ECMRD/C4VA3091 | BB1-7033 AC | |
| 62012ZVA201 | 6222 M/C4VL0241 | NU 226 ECML/C4HVR6081 | BB1-0810 AC | |
| 60242ZVA208 | 6322 M/C4VL0241 | NU 326 ECM/P54VA3091 | NU 1064 MP/C3VA3B72 | |
| 60202ZVA208 | 6326 M/C3VL0241 | NU 328 ECMRA/C4VA3091 | NU 226 ECML/C4HVA3B71 |




