Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
23136/38/40/44/48 Spherical Roller Bearing – High Capacity, Low Friction, W33
Product Specifications
| Inner Diameter | 100 mm |
| Outer Diameter | 215 mm |
| Width | 47 mm |
Introduction
Self-aligning roller bearing 23148 CC CA W33 made of high-grade bearing steel. Designed for heavy radial loads with automatic misalignment compensation. Features grease or oil lubrication, precision grades P0–P2, and standard clearances C0/C3/C4. Suitable for OEM/ODM applications. Origin: China. HS Code: 8482300000.7
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
Why Choose Our 23148 CC CA W33 Spherical Roller Bearing?
| Description | Key Specification / USP |
|---|---|
| Ultra-High Load Capacity | Rated dynamic load: 1,120 kN — ideal for heavy-duty mining & cement machinery |
| Self-Aligning Precision | ±2.5° misalignment tolerance — reduces edge stress & extends service life by up to 40% |
| Low-Friction Design | Optimized roller profile + CC cage — cuts operating temperature rise by 15–20°C |
| Robust Construction | High-purity GCr15 bearing steel + hardened raceways (HRC 60–64) |
| Reliable Lubrication | Pre-filled with premium lithium complex grease (NLGI #2); compatible with oil lubrication |
| Global Quality Standards | Manufactured to ISO 281/15242; P0/P6 precision grades available; C0/C3 clearance options |
| W33 Feature | Oil-lubricated design with three lubrication grooves + seals — perfect for high-temp continuous operation |
| Proven OEM/ODM Support | SKF/NSK/NTN-compatible dimensions & performance — trusted by Tier-1 industrial suppliers |
| Application Versatility | Used in wind turbines, gearboxes, crushers, rolling mills & pulp & paper machines |
| Quality Assurance | 100% dimensional inspection + noise & vibration testing (ISO 15242 Class A) |
Engineered for reliability under extreme radial loads and dynamic misalignment, our 23148 CC CA W33 delivers unmatched rigidity and thermal stability — outperforming standard 231-series bearings in fatigue life and running smoothness. Unlike generic alternatives, each unit undergoes full traceability control and batch-certified testing per ISO 9001. Have a custom application or need technical validation? Contact us now for free engineering support and sample availability.
Product Summary
- Product Name
- 23136/38/40/44/48 Spherical Roller Bearing – High Capacity, Low Friction, W33
- Category
- Cylindrical Roller 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 | Cylindrical Roller 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
23136/38/40/44/48 Spherical Roller Bearing – High Capacity, Low Friction, W33
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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