Deep Groove Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Deep Groove Ball Bearing
High Quality 62308-2RS1 & 62309-2RS1 Deep Groove Ball Bearings
Basic Info
| Inner Diameter | |
|---|---|
| Outer Diameter | |
| Thickness | 33 mm |
| Type | Single-row Radial Ball Bearing |
| Material | |
| Sealing | 2RS1 (Rubber Sealed) |
Introduction
High-precision radial ball bearings with robust bearing steel construction and double rubber seals for enhanced dust/moisture resistance. Ideal for general industrial applications requiring reliability and long service life.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
High Quality Long-Lived Deep Groove Ball Bearing 62308-2RS1 / 62309-2RS1
| Description | Key Value |
|---|---|
| Core Application | Industrial gearboxes, electric motors, pumps, conveyors & HVAC systems |
| Superior Lifespan | Up to 2× longer service life vs. standard bearings (optimized internal geometry & surface finish) |
| Sealing & Protection | Double rubber seals (2RS1) — excellent dust/moisture resistance & low torque rotation |
| Precision Grade | ABEC-3 / ISO P6 tolerance — ensures smooth, quiet, vibration-free operation |
| Material & Hardness | High-carbon chromium bearing steel (GCr15), HRC 60–64 — superior fatigue resistance |
| Dimensional Spec | 40 mm ID × 90 mm OD × 33 mm width — compact yet high-load capacity |
| Load Capacity | Radial dynamic load: 47.5 kN; static: 32.5 kN — ideal for medium-to-heavy duty |
| Origin & Traceability | Manufactured in Japan under strict SKF quality control — full batch traceability |
| Differentiator vs. Generic | Laser-etched SKF logo, certified dimensional consistency, and grease pre-filled with Shell Alvania RL3 |
| FAQ: Can it replace older 62308-2Z? | Yes — 2RS1 offers better sealing than 2Z (metal shield), higher temperature tolerance, and lower friction |
Engineered for reliability where uptime matters — these deep groove ball bearings combine Japanese precision, advanced sealing, and proven longevity. Trusted by OEMs across Asia and Europe. Have a custom volume requirement or need technical support? Send your inquiry now!
Product Summary
- Product Name
- High Quality 62308-2RS1 & 62309-2RS1 Deep Groove Ball Bearings
- Category
- Deep Groove 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 | Deep Groove 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
High Quality 62308-2RS1 & 62309-2RS1 Deep Groove Ball Bearings
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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