Pillow Block Bearing
NSK NTN 22316-22319MB/W33 Self-Aligning Roller Bearing
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

NSK NTN 22316-22319MB/W33 Self-Aligning Roller Bearing

Keep your machinery running smoothly even under heavy loads with this reliable self-aligning roller bearing. Engineered to handle misalignment and high radial loads, it ensures consistent performance and reduces downtime, so you can focus on keeping operations on track. High load capacity and precision ratings (P0-P4) make it ideal for demanding industrial applications, while grease or oil lubrication options let you customize maintenance to your setup. With rich stocks available, you’ll get the part you need without unnecessary delays—because every minute counts when your equipment depends on it.

Technical Specifications
Product Name
NSK NTN 22316-22319MB/W33 Self-Aligning Roller Bearing
Category
Pillow Block Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable

15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

Product Specifications

Parameter Details
Model NO. UCP, UCF, UCT, UCFC, UCFL, UEL, SUCP, SUCT
Product Name Insert Bearing
Feature High Load
Rows Number Single
Raceway Deep Groove Raceway
Material Bearing Steel
Bearing Block Model UK
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4
Vibration Z1V1 Z2V2 Z3V3
Specification 70*78*305 mm
Trademark BDL/NSK/FYH
Origin China
HS Code 8483200000

Application Suitability

Industry Typical Applications
Industrial Machinery Conveyor systems, agricultural equipment, textile machinery
Automation Assembly line components, packaging machinery
Heavy Equipment Construction machinery pivot points, material handling equipment

Tired of Bearing采购 Challenges? Let’s Simplify Your NSK NTN 22316-22319MB/W33 Self-Aligning Roller Bearing Sourcing

Many buyers struggle with finding the right self-aligning roller bearings that match both performance needs and budget. Whether it’s navigating complex model numbers, verifying material quality, or ensuring quick delivery, these hurdles often lead to delays and operational risks. As someone who has worked with bearing procurement for years, I understand the frustration of receiving components that don’t meet dimensional standards or fail prematurely under load.

Your Solution for Reliable, Multi-Brand Bearing Supply

The NSK NTN 22316-22319MB/W33 self-aligning roller bearing addresses these pain points through our comprehensive supply chain capabilities. As a professional bearing supplier, we cover not only this specific model but also a full range of bearing types—from deep groove ball bearings to spherical roller bearings—across both our own brand and international names like NSK and NTN. Our ISO 9001 certified processes ensure each bearing meets strict quality criteria, while rich stock availability means you can get the components you need without long lead times. This combination of variety and reliability makes us a one-stop source for industries ranging from工程机械 to automation equipment.

Optimal Performance in Demanding Conditions

This self-aligning roller bearing excels in applications where misalignment is common, such as conveyor systems and heavy machinery. Its deep groove raceway design allows for smooth operation even with shaft deflection, while the high load capacity makes it suitable for handling both radial and axial forces. The bearing steel construction provides durability in environments with moderate temperatures and standard industrial conditions, ensuring consistent performance in critical equipment like agricultural machinery and textile production lines.

Key Engineering Features That Impact Your Operations

Understanding the technical details of this bearing helps you make informed decisions for your specific application. The single row design balances load capacity with compact dimensions, making it ideal for installations where space is limited. Precision ratings from P0 to P4 allow you to choose the right level of accuracy—P0 for general industrial use, P4 for high-speed or precision machinery. The vibration classes Z1V1 to Z3V3 indicate the bearing’s smoothness, with higher classes reducing noise and extending service life in sensitive equipment. Additionally, the option for grease or oil lubrication provides flexibility to match your maintenance protocols and operating conditions.

Why Choosing the Right Bearing Lowers Total Cost

Selecting a quality self-aligning roller bearing like the 22316-22319MB/W33 model directly impacts your bottom line. Inferior bearings with substandard material hardness or imprecise dimensions often lead to early wear, causing unexpected downtime and costly replacements. In contrast, our bearings undergo rigorous testing—including dimensional checks and surface hardness verification—to ensure they meet industry standards. This attention to quality reduces the risk of equipment failure, lowers maintenance costs, and extends the operational life of your machinery. When you factor in these long-term savings, investing in a reliable bearing solution becomes a smart financial decision.

Quality You Can Rely On

Our commitment to quality starts with ISO 9001 certified production and检验流程. Every bearing undergoes thorough原材料检验 to ensure the bearing steel meets composition standards, followed by成品尺寸,硬度, and表面处理检测. We stand behind our products with a质保期, offering退换 for manufacturing defects. With access to a wide range of brands—including NSK, NTN, and our own BDL brand—we can source bearings according to your specific requirements. Our rich stock ensures that even hard-to-find models are available for quick delivery, minimizing production delays.

Packaging & Shipping

  • Transport Package: Carton Pallet
  • Stock Availability: Rich Stocks for prompt dispatch
  • Transport Options: by Sea or by Air
  • Order Flexibility: Low minimum order quantity supported

Get Your NSK NTN 22316-22319MB/W33 Bearing Quote Today

Ready to secure your self-aligning roller bearings? Whether you need this specific model or other bearing types, provide us with your requirements—including model number, quantity, and destination—and we’ll deliver a competitive quote with lead time information. Our ability to handle both small and large orders, combined with multiple shipping options, ensures a seamless procurement experience. Don’t let bearing sourcing slow down your operations—contact us now to get started.

Frequently Asked Questions

Q: Do you support procurement of other bearing brands and models?

A: Yes, we provide comprehensive sourcing for all bearing types across a wide range of brands, including international names like SKF, NSK, NTN, Koyo, and domestic Chinese brands. We can supply according to your specified brand or model requirements.

Q: How can I confirm if this bearing fits my equipment?

A: Provide us with your equipment’s bearing dimensions (bore diameter, outer diameter, width) or existing model number. Our technical team will verify compatibility with the NSK NTN 22316-22319MB/W33 specifications to ensure proper fit.

Q: What is your warranty policy for bearings?

A: We offer a质保期 on all bearings, covering manufacturing defects. Specific terms are outlined in our sales contract, and defective products can be returned or replaced within the warranty period.

Q: What is the minimum order quantity for this bearing?

A: We support low minimum order quantities, making it feasible for both small-scale maintenance needs and large production runs. Contact us with your specific quantity requirements for details.

Q: How long does shipping take, and what transport methods are available?

A: For in-stock items, we dispatch promptly. Shipping time depends on the method: express delivery for urgent needs, air freight for faster international shipping, or sea freight for cost-effective large orders. We’ll advise on the best option based on your location and timeline.

Q: Can you provide OEM or ODM services for bearings?

A: Yes, we support OEM and ODM customization. If you have specific design

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Mining & Heavy Industry

Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.

Steel & Metallurgy

Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.

Automotive & EV

Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.

Precision Machinery

Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.

General Industrial

Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.

01

Authorized SKF Engineering Partner

Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.

02

15+ Certified Engineers On-Staff

In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.

03

ISO 9001 & TS 16949 Certified QC

Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.

04

Global Logistics to 50+ Countries

Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.

Performance Metrics

35%

Failures Prevented

70%

Downtime Reduction

25+

Years Experience

24h

Quote Response

78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.

Application Design

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.

Free samples available for orders over $50K

Validated against your KPIs before full production commitment.

Contact Engineering Team

-- Get In Touch

Request a Technical Consultation & Quote

Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.

Address

No. 377 Bansongyuan Road, Huangpu District, Shanghai, China

Free Sample Program

Orders over $50K qualify for free product samples

Test against your KPIs before full production commitment. Ask our engineers for details.

Product Inquiry Form

Regarding: NSK NTN 22316-22319MB/W33 Self-Aligning Roller Bearing

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ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

SKF Authorized Engineering Partner

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