Is sample availability supported?

Yes, samples are available for customers who wish to test the product before placing a bulk order.

What are the loading port options?

The primary load port is Qingdao, China, but other ports like Shanghai and Ningbo are also available.

What precision grades are offered?

We offer multiple precision grades including P0, P5, P6, and P4 to suit different application requirements.

Bearing China Supplier High-Quality Double Row Spherical Roller Bearings 22220ca/W33

Name: Bearing China Supplier High-Quality Double Row Spherical Roller Bearings 22220ca/W33
Brand: Jinan RuiZhuo Machinery Technology Co., ltd
SKU: 1941723192

Shandong, ChinaJinan RuiZhuo Machinery Technology Co., ltd

US$0.50-50.00

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Rolling Element Material

Chrome Steel

Sample

Available

Model NO.

22220CA/W33

Stock

Rich

Lubrication

Greasable

Precision

P0, P5, P6, P4

Load Port

Qingdao China

Rolling Body

Roller Bearings

The Number of Rows

Single

Outer Dimension

Medium and Large(120-190mm)

Material

Bearing Steel

Spherical

Aligning Bearings

Load Direction

Radial Bearing

Separated

Unseparated

Transport Package

Carton Box+ Veneer Case Package

Specification

40mm-500mm

Trademark

R&Z or customzied

Origin

Shandong China

HS Code

848220

Production Capacity

100000/Year

Key features

Self-Aligning Design: Accommodates misalignment with a common sphered outer ring raceway and inclined inner ring raceways.

High Load Capacity: Designed to handle heavy radial loads and axial loads in both directions simultaneously.

Chrome Steel Construction: Manufactured with high-quality Chrome Steel rings and rolling elements for durability.

Low Friction Operation: Self-guiding rollers and a floating guide ring keep friction and heat at low levels.

Wide Application Range: Suitable for grain, textile, construction, mining, metallurgy, and cement machinery.

Rich Stock Availability: Maintains rich stock for immediate shipment, ensuring fast delivery for customers.

Customizable Packaging: Offers flexible packaging options including industrial, single box, or tube packages.

Multiple Precision Grades: Available in P0, P5, P6, and P4 precision grades to meet specific industry standards.

Company profile

Jinan RuiZhuo Machinery Technology Co., ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-11-22Nearest Port: Qingdao, Shanghai, NingboAverage Response Time: ≤1.65hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryJinan RuiZhuo Machinery Technology Co., Ltd. is a China-based limited trading company and manufacturer/factory located in Jinan, Shandong. It supplies a broad range of bearings, including deep groove, tapered, cylindrical, spherical, angular contact, thrust, pillow block, needle, and self-aligning bearings. The supplier reports an R&Z brand established in 2007, ISO 9000 certification, seven production lines, 31–40 quality-control staff, and 11–20 years of staff and R&D-engineer experience. It states that standard and customized OEM/ODM orders are supported, with industrial, tube, carton, and veneer-case packaging options. Export activity is substantial, with exports reported across multiple global regions and orders reportedly fulfilled within 15 working days in both peak and off-peak periods. However, the provided information does not substantiate after-sales procedures, customer case details, or financial credibility.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, with a limited-company structure and a stated modern factory specializing in bearings. This indicates a hybrid sourcing and manufacturing profile rather than a purely intermediary role.

CertificationsThe supplier reports certification under ISO 9000. This provides explicit evidence of a quality-management certification, although no additional certification scope or certificate details are supplied.

R&D capabilityThe supplier reports 11–20 years of R&D-engineer experience, an advanced management system, automatic bearing production lines, and capability for OEM/ODM projects. These details support some technical-development capacity, but no specific proprietary technology, patents, or documented innovation outcomes are provided.

Production capacityThe supplier states that it operates seven production lines, has 31–40 quality-control staff, maintains complete testing capabilities, and produces multiple bearing series. It also reports order fulfillment within 15 working days during both peak and off-peak periods, providing explicit evidence of established production and quality-control capacity.

Customization capabilityThe supplier explicitly welcomes OEM and ODM projects and states that customization is available according to customer needs. It also offers multiple packaging formats, including industrial, tube, carton, and veneer-case packaging, indicating customization extends at least to packaging and project requirements.

Product Q&A

Q:What are the main applications for these spherical roller bearings?

They are widely used in grain machinery, textile machinery, construction machinery, mining equipment, metallurgy, cement plants, and large transport equipment.

Q:What material are the rolling elements made of?

The rolling elements and rings are made of high-quality Chrome Steel, while the cage is made of Sheet Steel.

Q:Can these bearings accommodate misalignment?

Yes, they are self-aligning bearings with a common sphered outer ring raceway, allowing them to accommodate misalignment effectively.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season periods.

Q:What payment terms are accepted?

We accept T/T, PayPal, and Western Union as terms of payment.