Pillow Block Bearing
Spherical Roller Bearing 22216 22217mbk/W33 Self-Aligning
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

Spherical Roller Bearing 22216 22217mbk/W33 Self-Aligning

Ensure smooth, high-load operations with our reliable Spherical Roller Bearing, designed to minimize downtime and boost machinery performance. The self-aligning design adapts to misalignment, reducing stress on your equipment and extending service life—perfect for heavy-duty applications where precision matters.

  • High load capacity handles demanding industrial environments, paired with bearing steel construction for durability
  • Flexible lubrication options (grease or oil) let you customize maintenance to your setup
  • Available in precision ratings P0-P4 and vibration grades Z1V1-Z3V3 to meet specialized operational needs
  • Rich stock ensures fast delivery, so you can keep your production line running without delays

Technical Specifications
Product Name
Spherical Roller Bearing 22216 22217mbk/W33 Self-Aligning
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
Feature High Load
Rows Number Single
Raceway Deep Groove Raceway
Material Bearing Steel
Bearing Block Model UK
Product Name Insert Bearing
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4
Vibration Z1V1 Z2V2 Z3V3
Stock Rich Stocks
Transport by Sea or by Air
Service OEM ODM
Transport Package Carton Pallet
Specification 70*78*305 mm
Trademark BDL/NSK/FYH
Origin China
HS Code 8483200000
Production Capacity 1000000

Application Suitability

Industry Typical Applications
Engineering Machinery Conveyor systems, hydraulic actuators
Industrial Equipment Automation lines, material handling machinery

Tired of Bearing采购 Challenges? The Self-Aligning Spherical Roller Bearing 22216/22217mbk/W33 Solution

Finding the right bearing that balances load capacity and misalignment tolerance can halt production when dimensions don’t match or quality fails prematurely. Sourcing from multiple suppliers for different brands wastes time, while untested materials lead to unexpected downtime. These are common hurdles we’ve helped industrial buyers overcome daily.

Engineered for Heavy-Duty Reliability

This self-aligning spherical roller bearing addresses core industry pain points with its high load capability and single-row deep groove raceway design. Our ISO 9001-certified production ensures each unit meets precision standards (P0-P4), while rich stock availability means minimal lead times. Whether used in工程机械 pivot points or conveyor drive systems, it delivers consistent performance under radial and axial loads.

Optimal Performance in Demanding Conditions

Designed to accommodate shaft misalignment common in industrial machinery, this bearing operates effectively in environments requiring grease or oil lubrication. Its bearing steel construction provides durability against wear, making it suitable for applications with moderate vibration (Z1V1-Z3V3) and continuous operation. Proper lubrication selection directly impacts its service life, especially in dusty or high-moisture settings.

Key Engineering Features Explained

The deep groove raceway geometry maximizes contact area between rollers and raceways, distributing heavy loads evenly to prevent premature fatigue. Precision ratings (P0-P4) ensure dimensional accuracy—critical for interchangeability with existing equipment. Vibration classes (Z1V1-Z3V3) allow matching to application requirements, with higher classes reducing noise in sensitive machinery. The UK bearing block compatibility offers flexibility in mounting configurations, simplifying retrofit installations.

Total Cost of Ownership Matters

Choosing a bearing based solely on initial cost often leads to higher long-term expenses. This unit’s high load capacity reduces the need for oversized replacements, while strict material testing (including hardness and surface finish checks) minimizes early failures. Properly selected precision ratings prevent excessive clearance that causes vibration-related damage to adjacent components. Our quality assurance process directly contributes to lower maintenance costs and extended equipment uptime.

Quality You Can Rely On

Every bearing undergoes comprehensive inspection, from raw material verification to final dimension checks, ensuring compliance with industry standards. We provide a warranty against manufacturing defects, with clear terms outlined in each order. Our multi-brand sourcing capability (including BDL, NSK, and FYH) allows us to fulfill specific brand requirements, while OEM/ODM services support custom applications. With production capacity exceeding 1,000,000 units annually, we maintain consistent supply even for large orders.

Packaging & Shipping

  • Standard packaging: Carton and pallet for secure transport
  • Ready for immediate dispatch from rich stock inventory
  • Flexible shipping options: Sea freight for large orders, air freight for urgent requirements
  • Low minimum order quantity supported, ideal for both trial runs and bulk purchases

Get Your Spherical Roller Bearing Quote Today

Whether you need the 22216, 22217mbk/W33, or any other bearing model, provide your required specifications and quantity, and we’ll deliver a competitive quote promptly. Our technical team can help verify compatibility with your equipment, ensuring you receive the right bearing the first time. Early order confirmation allows us to prioritize your shipment and minimize downtime.

Frequently Asked Questions

Q: Do you supply bearings from other brands besides those listed?

A: Yes, we support inquiries for all major international and domestic brands. Simply specify your preferred brand and model, and we’ll source accordingly.

Q: How can I confirm this bearing fits my machinery?

A: Provide your equipment model or existing bearing dimensions (d x D x B), and our engineering team will cross-verify compatibility with the 22216/22217mbk/W33 specifications.

Q: What is your warranty policy for bearings?

A: We offer a warranty covering manufacturing defects. Specific terms, including duration, are detailed in each sales contract and apply to proper installation and operation.

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

A: We accept low minimum order quantities, including single-unit purchases, to support small-scale repairs or trial installations.

Q: How quickly can you ship after ordering?

A: In-stock bearings ship within 1-3 business days. Shipping time depends on the selected method: express (3-5 days), air (7-10 days), or sea (30-40 days).

Q: Do you offer custom bearing solutions?

A: Yes, we provide OEM/ODM services for custom bearing designs. Share your technical drawings or performance requirements, and we’ll develop a solution tailored to your needs.

Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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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: Spherical Roller Bearing 22216 22217mbk/W33 Self-Aligning

Response within 24 hours · Free engineering consultation · No obligation

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

SKF Authorized Engineering Partner

Need technical support or a custom solution?

15+ certified engineers ready to help. Response within 24 hours.