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Needle Bearing
AXK120155–AXK160200 Needle Roller Bearings – High-Load, Compact Design
Basic Info
| Inner Diameter | 120 mm |
|---|---|
| Outer Diameter | 155 mm |
| Thickness | 4 mm |
| Type | Needle Roller Bearing, Closed, Without Outer/Inner Ring |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
Introduction
AXK120155 is a compact, high-precision needle roller bearing designed for radial loads. Featuring no inner or outer ring, it saves space and weight while maintaining rigidity. Made of premium bearing steel with P0–P2 precision options and C0–C4 clearance, it supports OEM/ODM applications. Delivered in 3–7 days.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 SKF-Grade AXK Series Needle Roller Bearings
| Description | Core Value |
|---|---|
| Ultra-thin section (e.g., 120×155×4 mm) | Maximizes space efficiency in compact machinery designs |
| Radial load-only, cage-guided needle rollers | Ensures precise alignment and low friction under high-speed rotation |
| No inner/outer ring design | Reduces weight & cost; ideal for hardened shaft/housing applications |
| GCr15 bearing steel, heat-treated | Delivers exceptional hardness (HRC 60–64) and fatigue resistance |
| P0 to P2 precision grades available | Meets stringent OEM requirements for CNC, robotics & medical devices |
| C0/C3/C4 radial clearance options | Enables thermal expansion compensation in variable-temp environments |
| Grease or oil lubrication compatible | Supports long maintenance intervals and diverse industrial conditions |
| ISO/ABEC-certified manufacturing | Guarantees dimensional accuracy and interchangeability with SKF AXK |
| Made in China — BDL brand, 1M pcs/year capacity | High-volume reliability with traceable QC and ISO 9001 compliance |
| Common applications: gearboxes, automotive transmissions, printing presses, packaging machines | Proven performance where axial space is constrained but radial rigidity is critical |
Unlike generic needle bearings, our AXK series features tighter raceway surface roughness (Ra ≤ 0.2 μm), optimized roller end geometry for reduced edge stress, and 100% noise-tested batches — ensuring quieter, longer service life. All units are pre-lubricated and sealed to prevent contamination during storage or installation.
FAQ: Q: Are these direct replacements for SKF AXK120155? A: Yes — identical dimensions, load ratings, and mounting interfaces. Q: Can they handle shock loads? A: Optimized for steady radial loads; for intermittent shocks, specify C3 clearance. Q: What’s the max operating temperature? A: Up to 120°C with lithium complex grease.
Ready to verify compatibility or request a sample? Contact us today for technical support and fast quotation.
Product Summary
- Product Name
- AXK120155–AXK160200 Needle Roller Bearings – High-Load, Compact Design
- Category
- Needle 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 | Needle 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
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AXK120155–AXK160200 Needle Roller Bearings – High-Load, Compact Design
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