Índice
Bdl NF205 Cylindrical Roller Bearing: Product Overview & Specifications
Especificações principais
Parâmetro |
Bdl NF205 |
Concorrente Modelo X |
Diâmetro interno |
25 mm |
25 mm |
Diâmetro exterior |
52 mm |
52 mm |
Capacidade de carga dinâmica |
28,5 kN |
25,0 kN |
Velocidade máxima (massa lubrificante) |
10.000 rpm |
9.000 rpm |
Material |
Aço cromado (GCr15) |
Aço carbono |
Caraterísticas
- High radial load capacity for rolling stock applications.
- Precision-machined rollers for reduced friction and heat generation.
- ISO 9001-certified manufacturing process.
Detailed Applications of Bdl NF205 Bearings
Indústrias primárias
- Railway Systems: Axle boxes, traction motors, and gearboxes.
- Maquinaria pesada. Construction equipment and mining conveyors.
- Motores industriais. High-speed spindle bearings.
Vantagens de desempenho
- Operates reliably under extreme vibration and shock loads.
- Extended service life (up to 20% longer than industry averages).
Bdl NF205 Bearing Usage Scenarios
Scenario 1: Railway Axle Boxes
Installed in freight train axle boxes to support radial loads up to 28 kN at speeds of 1,200 rpm.
Cenário 2: Sistemas de transporte em minas
Used in belt conveyor rollers to handle abrasive environments and temperatures up to 150°C.
Estudos de casos de clientes
Case 1: China Railway Rolling Stock Corporation (CRRC)
- Aplicação. High-speed train traction motor bearings.
- Resultados. Reduced maintenance intervals by 30% over 2 years.
Case 2: Sany Heavy Industry
- Aplicação. Hydraulic pump bearings in excavators.
- Resultados. Achieved 98% uptime in 24/7 mining operations.
Contacto para apoio técnico e de aprovisionamento
Correio eletrónico. info@vivalr.com
Telefone. (86) 15866781826
Pedir um orçamento
Provide your application details for customized solutions:
- Gama de temperaturas de funcionamento
- Requisitos de carga radial/axial
- Restrições de montagem