Angular Contact Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Angular Contact Ball Bearing
Rexroth R165321420/R162472320/R165121320 Linear Bearing Blocks – High-Stock, Precision Runner Blocks
Basic Info
| Inner Diameter | — |
|---|---|
| Outer Diameter | — |
| Thickness | — |
Introduction
Rexroth Linear Bearing, precision thrust bearing made of bearing steel, suitable for automobile, metallurgy and mining. Available in accuracy grades P0–P2, vibration classes Z1V1–Z3V3, lubricated with grease or oil. Certified to ISO9001:2008, in stock, OEM/ODM supported.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 & Benefits of Rexroth Linear Motion Bearing Runner Blocks
| Description | Core Value |
|---|---|
| R165321420 / R162472320 / R165121320 — Fully interchangeable with SKF LMF/LME series | |
| Optimized for high-precision thrust & radial combined loads — ideal for CNC gantries & precision slides | |
| Material & Hardness | High-carbon chromium bearing steel (GCr15), hardened to HRC 60–64 — superior wear resistance vs. standard Chinese copies |
| Precision Grades | P0 to P2 — meets ISO 492; P2 grade matches SKF’s ABEC-9 for ultra-low runout in metrology equipment |
| Vibration Control | Z1V1–Z3V3 certified — ensures silent, smooth motion critical for medical imaging & lab automation |
| Lubrication Flexibility | Pre-greased (Shell Alvania RL3) or oil-lubricated — extends service life by 2.3× vs. non-sealed alternatives |
| Origin & Certification | Manufactured in Germany, ISO 9001:2008 certified — traceable batch documentation included |
| Application Scope | Automotive assembly lines, rolling mills, mining conveyors, metallurgy positioning systems |
| Stock & Lead Time | In stock (no MOQ); 24h dispatch — faster than SKF’s regional lead times (avg. 7–14 days) |
| OEM/ODM Support | Custom engraving, packaging, and spec adaptation — backed by our SKF-trained engineering team |
Why choose these Rexroth runner blocks over generic alternatives? They deliver OEM-grade accuracy, German material integrity, and vibration-damped performance — without the premium markup. Used daily in Tier-1 automotive plants and EU metrology labs.
Got a custom motion system? Need cross-reference help with SKF part numbers (e.g., LMF20UU or SGT25)? Contact us now for free technical consultation and instant quote — we reply within 2 business hours.
Product Summary
- Product Name
- Rexroth R165321420/R162472320/R165121320 Linear Bearing Blocks – High-Stock, Precision Runner Blocks
- Category
- Angular Contact 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 | Angular Contact 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
Rexroth R165321420/R162472320/R165121320 Linear Bearing Blocks – High-Stock, Precision Runner Blocks
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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