Modelo | d (mm) | D (mm) | T (mm) | Carga dinâmica (kN) | Carga estática (kN) |
---|---|---|---|---|---|
02474/02420 [7] | 28.575 | 68.263 | 22.225 | 58.3 | 72.1 |
45449/45410 [7] | 31.75 | 73.025 | 24.608 | 64.8 | 81.6 |
Key differentiator: The 45449 series exhibits 11% higher dynamic load capacity than 02474 models, making it preferable for high-rotational-speed applications [4][7].
Engineering benefit: Timken's patented asymmetric roller design reduces edge stress by 30% compared to conventional models [4].
Implementation of 1280/1220 series bearings reduced downtime by 42% in high-temperature (180°C) rolling environments.
Parâmetro | Pré-instalação | Post-Installation |
---|---|---|
Vida útil do rolamento | 8.000 horas | 15.000 horas |
Maintenance Cost | $12,000/mo | $6,500/mo |
Challenge: Frequent failures in 15123/15245 bearings under 25-ton axial loads.
Solution: Customized 25584/25520 series with reinforced cages.
Outcome: 78% reduction in replacement frequency over 18-month monitoring period [7].
Contacte a nossa equipa de engenharia para obter soluções de rolamentos para aplicações específicas.
Correio eletrónico. info@vivalr.com
Telefone. (86) 15866781826
[4] 美国TIMKEN轴承28158/28300X轴承480/472轴承代理商 - 供应商网
[7] 45449/10轴承 45449/10英制圆锥滚子轴承_轴承栏目-机电之家网