High Quality 61948/61952/61956/61960 Deep Groove Ball Bearings
Basic Info.
| Inner Diameter | 300 mm |
|---|---|
| Outer Diameter | 420 mm |
| Thickness | 56 mm |
| Load Direction | |
| Material | |
| Origin |
Introduction
BDL 61960 single-row radial bearing made of high-grade bearing steel, designed for heavy-duty applications. Compact size (300×420×56 mm), precision engineered with zero contact angle and packed for safe transport. Manufactured in China under strict quality control.Key Specifications & Benefits of SKF-Grade Deep Groove Ball Bearings (61948/61952/61956/61960)
| Description | Core Value |
|---|---|
| Interchangeable high-precision series: 61948 (240×320×44mm), 61952 (260×360×48mm), 61956 (280×380×50mm), 61960 (300×420×56mm) | |
| Material & Hardness | GCr15 bearing steel, hardened to HRC 60–64 for extended fatigue life |
| Load Capacity | Optimized radial load rating; ideal for high-speed, moderate-load industrial applications |
| Precision Grade | ABEC-3 / ISO P6 tolerance — meets SKF-equivalent dimensional accuracy |
| Lubrication Ready | Pre-greased with lithium-based NLGI #2 grease; sealed with dual rubber contact seals (2RS) |
| Application Scope | Wind turbines, mining conveyors, large pumps, gearboxes, and heavy-duty agricultural machinery |
| Quality Assurance | 100% noise-tested, vibration-checked, and dimensional-inspected per ISO 9001 & ISO/TS 16949 |
| Differentiator vs. Generic Brands | Lower torque loss (<8% variation), 22% higher L10 life in accelerated endurance tests |
| Origin & Traceability | Made in China under strict OEM-tier quality control; full batch traceability via QR-coded packaging |
| FAQ: Can these replace original SKF units? | Yes — dimensionally and performance-identical; certified compatible with SKF mounting dimensions and load curves |
- Product Name
- High Quality 61948/61952/61956/61960 Deep Groove Ball Bearings
- Category
- Deep Groove Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
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 |
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.
The engineering partner advantage
Get a custom quote for
High Quality 61948/61952/61956/61960 Deep Groove Ball Bearings
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