Product Guide: Bdl 85X150X38.5mm Metric Chrome Steel 32217 Tapered Roller Bearing for Rolling Mill Machines
Índice
1. especificações e comparação de produtos
Bdl 32217 Tapered Roller Bearing Key Parameters:
Parâmetro |
Valor |
Dimensões (mm) |
85x150x38.5 |
Material |
Aço cromado (GCr15) |
Carga dinâmica nominal (kN) |
220 |
Carga estática nominal (kN) |
195 |
Limite de velocidade (rpm) |
3,800 |
Comparação de concorrentes.
Marca |
Carga dinâmica (kN) |
Grau de precisão |
Gama de preços |
Bdl 32217 |
220 |
ISO P6 |
$$$ |
Concorrente A |
200 |
ISO P0 |
$$ |
Concorrente B |
210 |
ISO P5 |
$$$$ |
2) Aplicações pormenorizadas
This tapered roller bearing is engineered for heavy-duty rolling mill machinery, including:
- Hot/Cold Rolling Mills: Handles axial/radial loads in steel plate shaping.
- Continuous Casting Lines: Ensures stability in high-temperature environments.
- Metal Processing: Supports high-speed rotation in wire rod production.
3. casos de utilização no sector
Scenario 1: Steel Plate Rolling
In a 1,200-ton rolling mill, the Bdl 32217 operates under 180°C conditions, reducing downtime by 40% compared to standard bearings.
Scenario 2: Aluminum Foil Production
Used in tandem mills for ultra-thin foil (0.005mm), achieving micron-level thickness consistency.
4. histórias de sucesso de clientes
Client 1: Tangshan Iron & Steel Co., China
- Challenge: Frequent bearing seizures in hot rolling due to thermal expansion.
- Solution: Upgraded to Bdl 32217 with enhanced thermal stability.
- Result: 18-month service life (3x previous bearings).
Client 2: Jindal Stainless, India
- Challenge: Vibration issues in cold rolling affecting surface finish.
- Solution: Precision-ground Bdl 32217 with <5μm raceway roughness.
- Result: Ra 0.8μm surface quality achieved consistently.
5) Orientações para a adjudicação de contratos
Principais critérios de seleção.
- Load Capacity: Verify dynamic/static ratings against mill torque curves.
- Lubrication Compatibility: Confirm oil/grease specifications for your system.
- Certifications: Require ISO 9001/TS 16949 documentation.
6) Contacto para consulta
Request pricing, CAD models, or custom solutions:
Correio eletrónico. info@vivalr.com
Tel. (86) 15866781826