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Taper Roller Bearing
NSK Tapered Roller Bearings 32317/32918/32018/33018 – High-Precision, Heavy-Duty
Basic Info.
| Inner Diameter | 85 mm |
| Outer Diameter | 180 mm |
| Thickness | 60 mm |
Introduction
High-precision NSK tapered roller bearings (models 32317/32918/32018/33018) from Japan. Rated P0–P2, low-noise (Z1V1–Z3V3), long-life & high-speed design. Rich stock, OEM/ODM support, shipped by sea or air.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
NSK Tapered Roller Bearings 32317 / 32918 / 32018 / 33018 – High-Precision, Low-Noise Solutions
| Description | Key Value |
|---|---|
| Model Range | 32317, 32918, 32018, 33018 — ISO-standard tapered roller bearings for interchangeable fit |
| Precision Grades | P0 (standard) to ultra-precise P2 — ideal for CNC spindles & gearboxes |
| Vibration Control | Z1V1–Z3V3 certified — ensures smooth operation at high RPMs |
| Core Performance | Long life + high speed + low noise — engineered for 30% longer service vs. generic brands |
| Dimension (mm) | 85 × 180 × 60 — optimized load distribution and rigidity |
| Origin & Quality | Made in Japan; NSK’s strict JIS/ISO manufacturing with 100% traceability |
| Differentiator | Super-finished raceways + precision-ground rollers — reduces friction by up to 22% |
| Applications | Industrial gearboxes, wind turbines, mining conveyors, automotive axles, and rail systems |
| Stock & Support | Rich local inventory + OEM/ODM capability — fast lead time & custom engineering support |
| Compliance | HS Code 8482102000; meets RoHS, REACH, and ISO 9001 standards |
Engineered for reliability under heavy radial & axial loads, NSK’s tapered roller bearings deliver unmatched stability and thermal efficiency. Unlike off-brand alternatives, each batch undergoes dynamic load testing and acoustic vibration screening — guaranteeing silent, jitter-free performance. Trusted globally in mission-critical machinery, these bearings reduce unplanned downtime and extend maintenance cycles. Need technical specs, CAD files, or volume pricing? Contact us today for a customized quote — our SKF-trained engineers respond within 2 business hours.
Product Summary
- Product Name
- NSK Tapered Roller Bearings 32317/32918/32018/33018 – High-Precision, Heavy-Duty
- Category
- Taper 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 | Taper 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
NSK Tapered Roller Bearings 32317/32918/32018/33018 – High-Precision, Heavy-Duty
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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