What materials are used for manufacturing?

We use GCr15, 9Cr18, G20CrMo, or other materials depending on the specific application needs.

What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

Zys Good Performance Cylindrical Roller Bearing with Inner Ring

Name: Zys Good Performance Cylindrical Roller Bearing with Inner Ring
Brand: Luoyang Bearing Research Institute Co., Ltd.
SKU: 734884525

Henan, ChinaLuoyang Bearing Research Institute Co., Ltd.

US$10.00-20.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Rolling Body

Roller Bearings

The Number of Rows

Double

Model NO.

N1010K NN3010K

Outer Dimension

Small and Medium-Sized (60-115mm)

Material

Bearing Steel

Spherical

Non-Aligning Bearings

Load Direction

Radial Bearing

Separated

Roller Bearings

Precision Cylindrical Roller Bearings

Breadth

16-23mm

Inner Diameter

50mm

Accuracy Grade

P4/P2/P5

Sealing Type

Seal or Not

Outer Diameter

80mm

Load Rating

Cr:36-57kn Cor:41.5-80kn

Limiting Speed

Grease:10000-12000r/Min Oil:13000-14000r/Min

Weight

Abou0.29-0.41kg

Axial Clearance

1.7mm

Transport Package

Cases and Pallets

Specification

dimension for Cylindrical Roller Bearing

Trademark

ZYS

Origin

Luoyang, Henan, China

Production Capacity

10000000PCS/Year

Key features

High Capacity and Rigidity: Line contact design offers higher load capacity and rigidity compared to angular contact ball bearings.

Double Row Structure: Available in double row NN30 series with tapered bore for precision machine tool applications.

High Precision Grades: Offers P4, P2, and P5 accuracy grades for high-performance industrial requirements.

Separable Design: Inner and outer rings are detachable, allowing for easy installation and maintenance.

Oil Lubrication Groove: Outer ring features a circumferential oil groove and three symmetric lubricant holes for efficient cooling.

High-Speed Capability: Limiting speed up to 14,000 RPM with oil lubrication and 12,000 RPM with grease.

ISO 9001 Certified: Manufactured under GB/T19001-2000 and ISO9001:2000 quality management standards.

OEM and ODM Services: Customization services available for specific bearing requirements and specifications.

Company profile

Luoyang Bearing Research Institute Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1995-09-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.71h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryLuoyang Bearing Research Institute Co., Ltd. is a China-based manufacturer established in 1993, with 708 employees and operations in Henan. Its stated business covers precision, special, large-size, slewing, wind-turbine, and other bearing products, as well as spindles, testing instruments, manufacturing equipment, and related materials. The supplier reports export activity since 1995, with exports representing 51%–70% of total sales. It has ISO9001:2008 and other certifications, more than 10 production lines, 26 years of R&D engineer experience, 50 quality-control staff, and stated annual production of 10 million angular-contact ball-bearing sets. The evidence supports strong manufacturing breadth, R&D specialization, and international operating experience. However, the provided information does not sufficiently establish after-sales service capability, financial credibility, customization performance, or specific customer cases.

Supplier typeThe supplier is explicitly identified as a manufacturer and operates as a limited company in Henan, China. Its stated business includes research, development, production, and sales of bearing products and related equipment.

CertificationsThe supplier reports holding an ISO9001:2008 certificate and other certifications. This provides explicit evidence of management-system certification, although the details and current validity of the additional certifications are not specified.

R&D capabilityThe supplier is described as a high-tech enterprise focused on high-end, precise, advanced, unique, and non-standard bearings. It conducts R&D on precision and special bearings, spindles, testing equipment, and materials, with 26 years of R&D engineer experience and involvement in industry standards, supporting a strong innovation profile.

Production capacityThe supplier has 708 employees, more than 10 production lines, and a broad product portfolio spanning special, precision, medium/large, sliding, and bearing-related products. It also reports annual production of 10 million angular-contact ball-bearing sets, providing explicit evidence of substantial production capability.

Customization capabilityThe supplier explicitly develops high-end, non-standard bearing products and serves key units across various national economic fields. This indicates capability to address specialized product requirements, but the slices do not provide specific examples of customer-customized projects or verified customization performance.