ISO 9001 Certified
TS 16949
Genuine SKF
Need Technical Advice?
Reply within 12 hours · 15+ certified engineers on call
Thrust Ball Bearing
51104 Thrust Ball Bearing – High-Quality Steel, Precision Mechanical Bearing
Basic Info
| Inner Diameter | 20 mm |
| Outer Diameter | 35 mm |
| Thickness | 10 mm |
| Model No. | 51104 |
| Type | Thrust Bearing |
| Material |
Introduction
High-precision thrust bearing (P0–P2), grease/oil lubricated, non-aligning and separated design. Compact size (20×35×10 mm), ISO9001:2008 certified, in stock for immediate shipment. Suitable for OEM/ODM applications.7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Key Specifications & Advantages of 51104 Thrust Ball Bearing
| Description | Core Value |
|---|---|
| Model: 51104 | Dimensions: 20×35×10 mm | Compact axial-load design ideal for space-constrained machinery |
| Material: High-carbon bearing steel (GCr15) | Superior hardness & fatigue resistance for extended service life |
| Precision Grades: P0, P6, P5, P4, P2 | Tight tolerances ensure smooth rotation & minimal runout in high-speed applications |
| Lubrication: Grease or oil compatible | Flexible maintenance—pre-lubricated options available for immediate installation |
| Vibration Classes: Z1V1 to Z3V3 | Ultra-low noise operation—critical for precision instruments and medical devices |
| Non-Aligning, Separated Design | Easy assembly/disassembly; simplifies maintenance & reduces downtime |
| Thrust Load Direction Only | Optimized for pure axial loads—higher load capacity vs. radial-thrust hybrids |
| ISO 9001:2008 Certified | Consistent quality control across batches—trusted by global OEMs |
| Origin: China (BDL Brand) | HS Code: 8482102000 | Cost-efficient alternative to SKF 51104—with equivalent dimensional & performance specs |
| Applications: Automotive clutches, machine tool spindles, hydraulic pumps, agricultural gearboxes | Proven reliability in high-cycle industrial environments |
Why choose this 51104 over generic alternatives? It delivers SKF-level geometry accuracy and material purity—validated via batch-tested hardness (60–64 HRC), dimensional repeatability (±0.005 mm), and dynamic load rating (C = 12.7 kN). Unlike budget imports, each bearing undergoes 100% vibration screening and clean-room packaging.
FAQ: Q: Is it interchangeable with SKF 51104? A: Yes—identical ISO 511 dimensions and load ratings. Q: Can it handle shock loads? A: Optimized for steady thrust; use with cushioned mounting for intermittent impacts. Q: What’s the max speed (grease-lubed)? A: Up to 6,000 rpm (P5 grade, light load).
Ready to verify compatibility or request samples? Contact us now for technical support and bulk pricing.
Product Summary
- Product Name
- 51104 Thrust Ball Bearing – High-Quality Steel, Precision Mechanical Bearing
- Category
- Thrust Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Thrust 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 |
Custom Specifications Available
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.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
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.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
51104 Thrust Ball Bearing – High-Quality Steel, Precision Mechanical Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
Related Products
