Bdl Na4900/4901/4902 Needle Roller Bearings High Quality
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SKF
Needle Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
Tapered Roller Bearing Hr32911j-Hr32915j High Quality
Ensure smooth, reliable performance in your machinery with our premium Tapered Roller Bearing, designed to handle radial loads with precision and durability. Crafted from high-quality Bearing Steel and available in precision ratings from P0 to P2, these bearings deliver consistent operation even under demanding conditions, reducing downtime and maintenance needs.
- Seamless load distribution with closed-type design for enhanced protection against contaminants
- Versatile lubrication options (grease or oil) to suit your specific application requirements
- Quick 3-7 day delivery ensures minimal wait time for urgent replacements
- Precision-engineered clearance options (C0, C3, C4) for optimal fit in diverse industrial setups
Technical Specifications
- Product Name
- Tapered Roller Bearing Hr32911j-Hr32915j High Quality
- Category
- Needle Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Produktdaten
Parameter
Details
Modellnummer
Lagerart
Nadellager, geschlossen
Lastrichtung
Radiallager
Stil
Ohne Außenring, ohne Innenring
Material
Lagerstahl
Schmierung
Fett oder Öl
Präzisionsbewertung
P0, P6, P5, P4, P2
Lichtmaß C0, C3, C4 Technische Daten
Herkunft
China
HS-Code
8482102000
Anwendungsgeeignetheit
Industrie
Typische Anwendungen
Automobilindustrie
Industriemaschinen
Automatisierung
Many buyers face frustration when sourcing needle roller bearings—either receiving parts with mismatched dimensions that fail installation, or low-quality units that wear prematurely in high-stress applications. The challenge of navigating countless models across brands only adds to the complexity, especially when urgent replacements are needed. Entwickelt für zuverlässige Leistung in kritischen Anwendungen
Our needle roller bearings address these pain points through ISO 9001-certified manufacturing processes and strict quality control. Available in models like K14X18X13 and K14X20X12, these bearings feature bearing steel construction for durability, with precision ratings from P0 to P2 to meet diverse application demands. Whether for automotive transmissions or industrial hydraulic systems, our extensive inventory ensures quick access to the exact specifications you need. Optimale Leistung in radialen Lastumgebungen
Designed specifically as radial bearings, these units excel in applications where load is primarily directed along the axis. Their closed design and compatibility with both grease and oil lubrication make them suitable for enclosed machinery, while the option for configurations without inner or outer rings allows for space-saving installations in compact assemblies. Technische Details, die die Langlebigkeit beeinflussen
The bearing steel material provides exceptional surface hardness and wear resistance, critical for withstanding continuous radial forces without deformation. Precision ratings (P0-P2) ensure tight dimensional tolerances, reducing vibration and noise in high-speed operations. Clearance options (C0, C3, C4) allow customization based on thermal expansion needs—C3 and C4 clearances accommodate higher temperature environments where shaft growth may occur, preventing binding and premature failure. Warum richtige Lagerauswahl die Gesamtkosten senkt
Choosing the right needle roller bearing directly impacts operational efficiency. A bearing with insufficient precision (e.g., P0 in a high-accuracy application) can cause misalignment, leading to increased energy consumption and component wear. Similarly, incorrect clearance selection may result in overheating or seizures. By matching bearing specifications to your exact load, speed, and temperature requirements, you minimize downtime and reduce long-term maintenance expenses. Our production processes adhere to ISO 9001 standards, with rigorous testing including raw material verification and成品尺寸、硬度及表面处理检测. Each bearing comes with a warranty covering manufacturing defects, ensuring peace of mind. We offer both our BDL brand and access to international and domestic brands, allowing you to source consistent quality regardless of brand preference. With delivery times as short as 3-7 days for in-stock items, we help keep your operations running smoothly. Verpackt in Kartons mit Palettenoptionen für Großbestellungen
Flexible Versandmöglichkeiten per Kurier, Luft- oder Seefracht
Niedrige Mindestbestellmengen für sowohl kleine als auch große Einkäufe unterstützt
Holen Sie sich noch heute Ihr Angebot für Nadellager
Whether you need the K14X18X15 model or a custom specification, provide your required dimensions, quantity, and destination, and we’ll deliver a competitive quote promptly. Our team can also assist with cross-referencing models across brands to find the perfect match for your application. Häufig gestellte Fragen
F: Führen Sie neben BDL auch Lager anderer Marken?
A: Yes, we offer a full range of international and domestic brands, and can source specific models as per customer requirements. F: Wie kann ich überprüfen, ob ein Lager zu meinem Gerät passt?
A: Provide the required dimensions (inner diameter, outer diameter, width) or existing model number, and our technical team will verify compatibility. F: Wie lauten Ihre Garantiebedingungen?
A: Wir bieten eine Garantie gegen Herstellungsfehler; spezifische Bedingungen sind in jedem Verkaufsvertrag aufgeführt.
F: Wie hoch ist die Mindestbestellmenge?
A: We support low minimum order quantities, including small batches for testing or emergency replacements. F: Wie lange dauert der Versand?
A: In-stock items ship within 3-7 days; delivery time depends on the selected shipping method and destination. F: Bieten Sie maßgeschneiderte Lagerlösungen an?
A: Yes, we provide OEM/ODM services for custom specifications based on customer drawings or samples. Ready to order or need a quote?
K14X18X13, K14X18X14, K14X18X15, K14X18X17, K14X20X12
14*20*12mm
Transmission systems, gearboxes, powertrain components
Hydraulic pumps, compressors, conveyor equipment
Robotic arms, precision actuators, linear motion systems
Struggling with Needle Roller Bearing Selection? Focus on These Key Factors
Quality You Can Depend On
Packaging & Shipping
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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Steel & Metallurgy
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Automotive & EV
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Precision Machinery
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General Industrial
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
01
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
02
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
03
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
04
Global Logistics to 50+ Countries
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Application Design
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Request a Technical Consultation & Quote
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
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