1210 1210K 1211 1211K Self Aligning Ball Bearing for Mining Machines
Minimize downtime and maximize mining machine efficiency with our Self Aligning Ball Bearing, designed to deliver reliable performance even in harsh operational environments. The double-row design and 60° contact angle ensure exceptional radial load handling, while the self-aligning feature compensates for shaft misalignment—keeping your equipment running smoothly without constant adjustments.
- Precision ratings from P0 to P2 and clearance options (C0, C3, C4) let you tailor performance to your specific mining application needs
- Durable steel or brass cage construction ensures long service life under heavy loads, reducing replacement frequency
- Available in models 1210, 1210K, 1211, and 1211K with 50*90*20 mm specifications, compatible with most standard mining machinery setups
Especificaciones del Producto
Parámetro
Detalles
Número de modelo
Tipo de Rodamiento
Rodamiento de Bolas Autoalineante
Especificación
Clasificación de Precisión
P0 P6 P5 P4 P2
Liquidación
C0 C3 C4
Material
Acero para rodamientos
Jaula
Jaula de acero/Jaula de latón
60°
Alineando
Cojinete de alineación
Separado
No separado
Número de Filas
Doble
Dirección de Carga
Rodamiento Radial
Servicio
OEM ODM
Tiempo de Entrega
Marca registrada
BDL
Origen
China
Código HS
8482101000
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Minería Mining operations face critical challenges with bearing failures—misalignment causing premature wear, inconsistent quality leading to unexpected downtime, and the hassle of sourcing multiple models from different suppliers. When your conveyor systems or crushers stop, every minute of delay impacts productivity. Getting the right self aligning ball bearing that can handle radial loads and minor misalignments shouldn’t be another headache. Our 1210, 1210K, 1211, and 1211K self aligning ball bearings are designed to address these pain points directly. As a supplier with extensive experience across bearing types—from deep沟球 to roller bearings—we ensure these units meet ISO 9001 standards for manufacturing and testing. With double rows and a 60° contact angle, they excel in mining machines where shaft misalignment is common, providing stable performance under heavy radial loads. Rendimiento Óptimo en Entornos Exigentes
This self aligning ball bearing thrives in harsh mining conditions where dust, vibration, and variable loads are present. The unseparated design maintains structural integrity during operation, while the steel or brass cage options accommodate different temperature ranges and load requirements. With a radial load capacity optimized for mining equipment, it reliably supports components like pulley systems and gearboxes, reducing the risk of unexpected failure. Características clave de ingeniería para la longevidad
The precision rating options (P0 to P2) allow customization based on your equipment’s tolerance needs—higher precision (P4/P2) for critical applications where minimal vibration is essential, and standard precision (P0) for general use. Clearance grades C0, C3, and C4 let you adjust for thermal expansion: C3/C4 are ideal for high-temperature environments common in mining, preventing seizure. Made from high-quality bearing steel, these units undergo rigorous hardness testing to ensure resistance to wear, extending service life in abrasive conditions. Por qué elegir el rodamiento adecuado reduce los costos totales
Selecting a substandard self aligning ball bearing might save on initial cost, but the hidden expenses add up—unplanned maintenance, equipment downtime, and potential damage to adjacent components. Our bearings, with their strict quality control and material testing, minimize these risks. By matching the correct clearance and precision to your mining machine’s operating conditions, you reduce the need for frequent replacements, lowering long-term operational costs. Properly aligned and maintained, these bearings contribute to consistent equipment performance, keeping your mining operations running smoothly. We stand behind our products with a comprehensive quality assurance process. All bearings undergo raw material inspection, dimensional checks (50*90*20 mm for the 1210 model), and surface hardness testing to meet industry standards. Our ISO 9001 certified production流程 ensures consistency, and we provide a warranty against manufacturing defects. With both自有 brand (BDL) and access to international and domestic brands, we can source or customize bearings to your exact specifications, ensuring compatibility with existing equipment. Whether you need the 1210, 1210K, 1211, or 1211K model, or other self aligning ball bearings, we’re ready to assist. Provide your required model, quantity, and delivery location, and our team will promptly share pricing and availability. With our extensive inventory and OEM/ODM capabilities, we can fulfill both standard and custom orders efficiently. Preguntas Frecuentes
Q: ¿Suministran otras marcas o modelos de rodamientos además de BDL?
A: Yes, we offer a full range of bearing types and can source international and domestic brands based on your specifications. Q: How can I confirm if the 1210 bearing fits my mining machine? A: Provide your equipment’s bearing dimensions (d x D x B) or model number, and our technical team will verify compatibility. P: ¿Cuál es su política de garantía para estos rodamientos? A: Ofrecemos una garantía contra defectos de fabricación; los términos específicos se detallan en el contrato de venta.
Q: What is the minimum order quantity for the 1210 series? A: We support low MOQ, allowing small batch purchases for testing or maintenance needs. Q: How long does it take to ship after ordering? A: Standard delivery time is 10-15 days, with expedited options available for urgent requirements. Q: Can you produce custom bearings with specific dimensions or materials? A: Yes, we offer OEM/ODM services to manufacture bearings according to your drawings or technical specifications. Ready to order or need a quote?
1210
50*90*20 mm
Ángulo de contacto
10-15days
Mining Machines
Need Reliable 1210 Series Self Aligning Ball Bearings for Mining Equipment?
Engineered for Mining’s Toughest Conditions
Quality You Can Trust in Every Batch
Packaging & Shipping
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Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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- Product Name
- 1210 1210K 1211 1211K Self Aligning Ball Bearing for Mining Machines
- Category
- Self-Aligning Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Self-Aligning Ball Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
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Precision Machinery
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Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
The engineering partner advantage
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1210 1210K 1211 1211K Self Aligning Ball Bearing for Mining Machines
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