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50+ Countries
High Precision Timken 51220M-51234M Thrust Ball Bearings for CNC Machine Tools
Ensure consistent precision in your CNC machine tool operations with High Precision Timken Thrust Ball Bearings, designed to minimize downtime and streamline maintenance workflows. The 51220M and 51234M models deliver reliable axial load support with P4/P2 precision grades, ideal for high-speed spindle applications where alignment and vibration control are critical.
- Separated design allows easy installation and lubrication (grease or oil) to reduce maintenance complexity
- 100*150*38mm specification ensures perfect fit for standard CNC tooling setups, backed by in-stock availability for rapid deployment
- Non-aligning construction maintains stability under heavy loads, protecting sensitive machining accuracy over extended use cycles
Quality
Premium Grade
TS 16949 certified
Lead Time
From 2 weeks
Express available
MOQ
Negotiable
Free samples $50k+
Support
Lifecycle
15+ engineers
Need urgent help?
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 51220M |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Certification | ISO9001:2008 |
| Stock | in Stock |
| Service | OEM ODM |
| Aligning | Non-Aligning Bearing |
| Separated | Separated |
| Rows Number | Single |
| Load Direction | Thrust Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Transport Package | Carton Pallet |
| Specification | 100*150*38 mm |
| HS Code | 8482102000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tools, Spindles, Rotary Tables |
| Industrial Automation | Precision Positioning Systems, Robotic Arms |
| Semiconductor Manufacturing | Wafer Processing Equipment, Lithography Machines |
| Medical Equipment | Imaging Systems, Precision Surgical Devices |
Stop CNC Downtime with High Precision Timken 51220M-51234M Thrust Ball Bearings
CNC machine operators know the cost of unexpected downtime—missed deadlines, idle labor, and cascading delays across production schedules. When thrust bearings fail prematurely, the root cause often traces back to substandard quality or imprecise matching to machine tool requirements. Sourcing reliable Timken thrust ball bearings for critical CNC applications shouldn’t require coordinating with multiple suppliers or waiting weeks for delivery.
High Precision Timken Thrust Ball Bearings, In Stock for Immediate Shipment
Our inventory includes the Timken 51220M thrust ball bearing, a precision-engineered solution for CNC machine tools demanding accurate axial load handling. As an officially authorized distributor, we guarantee 100% authentic Timken products, with P4/P2 precision grade bearings available for rapid delivery. The 51220M model, with its 100x150x38 mm dimensions and separated design, excels in spindle assemblies and rotary tables where axial rigidity and minimal runout are non-negotiable.
Engineered for CNC Machine Tool Performance
Timken 51220M thrust ball bearings are designed to withstand the rigorous demands of CNC machining environments. With a contact angle of 0°, they efficiently manage pure axial loads common in vertical spindles and Z-axis movements. The single-row configuration and non-aligning design ensure precise positioning under high-speed rotation, while the bearing steel construction delivers durability in continuous operation. Whether your application involves heavy cutting loads or fine finishing passes, these bearings maintain consistent performance to keep your CNC machines operating at peak efficiency.
Technical Specifications That Matter for CNC Accuracy
The precision rating of the Timken 51220M directly impacts CNC machine performance—P4 and P2 grades minimize radial and axial runout, critical for achieving tight tolerances in precision machining. Vibration classes Z1V1 to Z3V3 allow customization based on noise and smoothness requirements, with higher Z3V3 ratings ideal for high-speed spindles where vibration dampening is essential. The separated design simplifies installation and maintenance, reducing machine downtime during bearing replacement. Lubrication flexibility (grease or oil) ensures compatibility with various CNC lubrication systems, optimizing bearing life and reducing maintenance intervals.
Why Authentic Timken Bearings Reduce Total Cost of Ownership
Counterfeit thrust ball bearings may offer lower upfront costs, but they often fail prematurely due to substandard materials and manufacturing processes. A single bearing failure in a CNC spindle can cost thousands in repairs and lost production. Authentic Timken 51220M bearings, backed by ISO 9001:2008 certification, provide predictable performance and longer service life, lowering overall maintenance costs. Our standardized precision testing procedures ensure each bearing meets strict quality criteria before shipment, eliminating the hidden risks of inconsistent quality from unauthorized suppliers.
Why 800+ Global Clients Trust Our Bearing Solutions
As a professional bearing engineering service provider, we stand behind every Timken bearing we supply. Our senior application engineering team, with rich on-site project experience, offers personalized support—from bearing selection to working condition matching. We maintain sufficient ready stock of high-precision bearings, enabling same-day processing for urgent orders. Our professional shockproof and dustproof logistics solutions preserve bearing accuracy during transportation, ensuring you receive components in optimal condition. With a service network covering 45+ countries, we deliver consistent quality and support to manufacturers worldwide.
Packaging & Shipping
- Secure carton pallet packaging with protective measures to prevent damage during transit
- Same-day processing for in-stock items, with delivery within 3-7 working days
- Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time logistics tracking provided for all shipments
- Minimum order quantity of 1 piece, supporting both emergency repairs and small-batch procurement
Get Your Timken 51220M Bearing Shipped Today
Every hour of CNC downtime erodes your productivity and profitability. With the Timken 51220M thrust ball bearing in stock and ready to ship, you can minimize disruption and restore your production line quickly. Send us your order details, and our team will confirm availability and deliver your bearings with the precision and reliability your operation demands.
Frequently Asked Questions
Q: Are these genuine Timken bearings?
A: Yes, we are an officially authorized Timken distributor, guaranteeing 100% authentic products with complete traceability documentation and authorization certificates.
Q: How do I confirm if the 51220M is compatible with my CNC machine?
A: Provide your machine model, spindle specifications, or application parameters, and our engineering team will verify compatibility and offer tailored selection support at no cost.
Q: What is the warranty policy for these bearings?
A: All Timken bearings come with the manufacturer's warranty, covering manufacturing defects. We provide full after-sales support for warranty claims and replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making us ideal for emergency maintenance needs and small-batch requirements.
Q: How quickly can you ship the 51220M bearing?
A: In-stock items are processed the same day, with delivery typically within 3-7 working days via your preferred shipping method.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Each bearing comes with Timken's original packaging and certification documents. You can cross-verify serial numbers through Timken's official channels, and we provide full traceability records upon request.
Procurement Process
From inquiry to lifecycle support
Our 5-step process ensures every order is engineered, validated, and supported for optimal performance.
02
Solution Design
Custom specifications
03
Sample & QC
Free samples for $50k+
04
Production
Pre-shipment inspection
05
Lifecycle Support
On-site & predictive
Request a Custom Quote
Get expert technical support for this product.
Our certified engineers respond within 24 hours with detailed technical specifications, pricing, and lead time information.
Response within 24 hours
Free samples for orders $50k+
Full technical documentation
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Direct Contact
info@skfiso.com
WhatsApp: +86 13963019862
No. 377 Bansongyuan Road, Shanghai, China
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