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Needle Bearing
RSTO10-20 Needle Roller Bearings – High-Precision, Low-Friction
Basic Info
| Inner Diameter | 14 mm |
| Outer Diameter | 30 mm |
| Thickness | 11.8 mm |
| Closed Needle Roller Bearing | |
Introduction
This BDL needle roller bearing (Model RSTO10) features compact dimensions (14×30×11.8 mm), high-precision rating (P0–P2), and radial load capacity. Designed without inner/outer rings, it’s ideal for space-constrained OEM/ODM applications. Lubricated with grease or oil, it offers reliable performance with 3–7 days delivery.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 Features & Technical Highlights
| Description | Core Value |
|---|---|
| Radial needle roller bearing without inner/outer rings | Ultra-compact design saves space, ideal for tight-shaft applications |
| Model range: RSTO10–RSTO20 (e.g., 14×30×11.8 mm) | Precise sizing ensures direct OEM interchangeability with SKF NK/NKS series |
| Bearing steel construction (GCr15 equivalent) | High hardness & fatigue resistance — meets ISO 3290 & ABEC-1 standards |
| Closed-type sealed design | Pre-lubricated with high-temp grease — zero maintenance, extended service life |
| Precision grades P0–P2, clearances C0–C4 | Supports high-speed, low-vibration operation in precision machinery |
| Radial load optimized, no axial thrust | Superior load distribution vs. standard bushings — up to 30% higher dynamic capacity |
| China-based production, HS Code 8482102000 | Fast 3–7 day delivery + full OEM/ODM support — faster than EU/US lead times |
| BDL trademark, 1M pcs/month capacity | Consistent batch quality backed by 100% dimensional & noise testing |
| Compatible with grease or oil lubrication | Flexible integration into automotive, textile, and industrial gearboxes |
| Fully compliant with RoHS & REACH | Safe for export to EU, US, and ASEAN markets — no certification delays |
Engineered for reliability where space, weight, and performance matter — these RSTO-series needle bearings deliver SKF-grade functionality at competitive trade pricing. Trusted in transmission systems, cam followers, and pump assemblies across 28 countries. Have a custom shaft size or volume requirement? Contact us now for a technical quote and sample support.
Product Summary
- Product Name
- RSTO10-20 Needle Roller Bearings – High-Precision, Low-Friction
- 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
Get a custom quote for
RSTO10-20 Needle Roller Bearings – High-Precision, Low-Friction
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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