Deep Groove Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Deep Groove Ball Bearing
SKF 61934/36/38 Deep Groove Ball Bearings – High Quality & Long Life
Basic Info
| Inner Diameter | 220 mm |
|---|---|
| Outer Diameter | 300 mm |
| Thickness | |
| Load Direction | |
| Material | |
| Brand | SKF |
Introduction
This high-precision radial bearing (Model 61944) features robust bearing steel construction, ideal for heavy-duty industrial applications. Compact yet durable, it offers smooth operation 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
SKF High-Quality Long-Lived Deep Groove Ball Bearing 61944
| Description | Key Specification / USP |
|---|---|
| Ultra-Durable Design | High-carbon bearing steel (GCr15 equivalent), hardened to 60–64 HRC for extended service life |
| Precision Dimensions | 220 × 300 × 38 mm — ISO-standardized for seamless OEM integration |
| Load Capacity | Optimized for high radial loads; zero contact angle ensures pure radial support |
| Single-Row Simplicity | Compact, lightweight, and easy to mount — ideal for space-constrained applications |
| Global Compliance | HS Code 8482102000; meets ISO 9001 & SKF’s internal ABEC-3+ tolerances |
| Origin Assurance | Manufactured in Japan under strict SKF quality control — traceable batch coding |
| Ready-to-Ship Packaging | Vacuum-sealed, anti-rust oil coated, and packed in branded cartons |
| Proven Reliability | Rated L10 life ≥ 15,000 hrs at 3,000 rpm under standard load — 2× industry average |
| Industry Applications | Wind turbines, industrial gearboxes, mining conveyors, pulp & paper machinery |
| Why Choose This vs. Generic? | No micro-pitting on raceways; superior cage guidance & grease retention vs. non-SKF equivalents |
Frequently Asked Questions:
Q: Is this bearing pre-lubricated? A: Yes — filled with SKF LGMT 2 high-temp lithium complex grease.
Q: Can it handle minor misalignment? A: Up to 0.3° — but deep groove design prioritizes rigidity over angularity.
Q: What’s the max operating temperature? A: Continuous: 120°C; peak: 150°C (with proper relubrication interval).
Q: Do you offer custom marking or packaging? A: Yes — OEM branding and laser engraving available upon request.
Need technical specs, bulk pricing, or CAD files? Send your inquiry now — our SKF-certified engineers reply within 2 hours.
Product Summary
- Product Name
- SKF 61934/36/38 Deep Groove Ball Bearings – High Quality & Long Life
- 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
SKF 61934/36/38 Deep Groove Ball Bearings – High Quality & Long Life
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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