R30_9 tapered roller bearing with dimensions 30mm ID, 55mm OD, 12/16mm width. Engineered for high-load industrial applications, providing superior radial and axial load performance. Constructed from durable GCr15 steel for extended service life.
The R30_9 Tapered Roller Bearing (30X55X12_16mm) is engineered for heavy radial and axial loads. Key parameters:
Parâmetro | R30_9 | Modelo A do concorrente | Modelo B do concorrente |
---|---|---|---|
Diâmetro interno | 30 mm | 28 mm | 32 mm |
Diâmetro exterior | 55 mm | 52 mm | 58 mm |
Capacidade de carga dinâmica | 78kN | 72kN | 85kN |
Tapered roller bearings like R30_9 excel in managing combined loads due to their conical geometry[8].
As utilizações industriais comuns incluem.
Passos críticos para um desempenho ótimo.
Replaced spherical bearings with R30_9 tapered rollers, reducing downtime by 40% in 2MW turbines.
"R30_9 bearings increased crane boom rotation system lifespan from 8,000 to 12,000 operating hours."
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Referências.
[8] Introdução aos princípios básicos dos rolamentos