Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
HR30303DJ HR33205J Tapered Roller Bearing P0-P2
Basic Info
| Inner Diameter | |
| Outer Diameter | 42 mm |
| Thickness | 14.25 mm |
Introduction
High-precision radial ball bearings made of bearing steel, suitable for medium–large applications (120–190 mm outer dimension). Features include long life, high speed, low noise, and options for grease or oil lubrication. Available in precision grades P0–P2 and vibration classes Z1V1–Z3V3. Rich stock, OEM/ODM supported.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 Premium Tapered Roller Bearings?
| Feature | Detail |
| Brand Compatibility | Fully compatible with SKF, NSK, NTN, Timken, Koyo & NACHI — ideal for cross-replacement and OEM upgrades |
| Precision Grades | P0 (standard) to ultra-precision P2 — ensures minimal runout & extended service life |
| Key Models | HR30303DJ, HR33205J, HR33005J, HR33108J — engineered for medium/large applications (120–190 mm OD) |
| Material & Hardness | High-carbon chromium bearing steel (GCr15), heat-treated to 60–64 HRC for fatigue resistance |
| Load Capacity | Optimized for combined radial + axial loads — superior to standard radial bearings |
| Noise & Vibration | Z1V1–Z3V3 graded — low-noise design ideal for high-speed machinery & precision gearboxes |
| Lubrication Flexibility | Pre-greased or oil-lubricated options — compatible with common industrial lubricants |
| Quality Assurance | 100% dimensional inspection, dynamic load testing, ISO 9001 & IATF 16949 certified production |
| Real-World Applications | Wind turbines, construction equipment, agricultural machinery, industrial gear reducers, automotive axles |
| Stock & Lead Time | Rich in-stock inventory — most models ship within 24h; custom P2/P4 orders in ≤7 days |
Engineered for reliability where performance matters — these tapered roller bearings deliver unmatched load distribution, thermal stability, and longevity vs. generic alternatives. Unlike economy-grade imports, each batch undergoes strict vibration spectrum analysis and preload verification. Compatible with SKF mounting dimensions and tolerances, they’re trusted by Tier-1 manufacturers across Europe and North America. Have a specific application or need technical support? Contact us now for a free bearing selection review.
Product Summary
- Product Name
- HR30303DJ HR33205J Tapered Roller Bearing P0-P2
- 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
HR30303DJ HR33205J Tapered Roller Bearing P0-P2
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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