What is the recommended replenishment cycle for grease?

We recommend replenishing grease every six to twelve months based on application conditions.

What are the available payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

Lead time is one month to three months, depending on whether it is peak or off-peak season.

Yrt Rigidmax PRO Series: High-Accuracy Crossed Roller Bearings as Direct Replacement for Famous Models

Name: Yrt Rigidmax PRO Series: High-Accuracy Crossed Roller Bearings as Direct Replacement for Famous Models
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2260953205

Henan, ChinaLuoyang Rock Precision Engineering Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Rolling Body

Cylindrical Rollers

The Number of Rows

Multiple Rows (Typically Includes Two Axial Roller

Model NO.

YRT

Outer Dimension

Multiple Sizes Available (Standard Models Like Yrt

Material

High Carbon Chromium Bearing Steel (Common Standar

Spherical

Non-Aligning Bearings

Load Direction

Combined Load

Separated

Unseparated

Transport Package

Stardard

Specification

Stardard

Trademark

Rock

Origin

Luoyang

HS Code

8427109000

Production Capacity

5000 Pieces/Year

Key features

High Precision & Stiffness: Offers high axial and radial load capacity with high tilting stiffness for precision equipment.

Dual Type Options: Available in Standard (YRT) for high load and High-Speed (YRTS) for high rotational velocity.

Direct Replacement: Designed as a direct replacement for famous models in the YRT series.

Wide Size Range: Multiple sizes available from YRT50 to YRT1200 to fit various application needs.

OEM & ODM Services: Full customization, minor customization, and flexible customization options available.

Pre-lubricated Design: Bearings are pre-filled with grease upon shipment for immediate readiness.

High Load Capacity: Combined load capacity suitable for vertical grinding machines and gear hobbing machines.

Customization Options: Customization from samples, designs, and flexible customization available upon request.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryCustomization from Samples

Luoyang Rock Precision Engineering Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.28h

AI-Powered supplier vetting

SummaryLuoyang Rock Precision Engineering Co., Ltd. is a China-based limited company established in 2022 with 19 employees. Its stated product scope includes bearings, machine tools, robots, and port machinery, and its products are reportedly used in construction machinery, mining equipment, CNC machine tools, wind power, robotics, and heavy industry. The supplier reports flexible customization and OEM service for well-known brands, but no SDK availability. Manufacturing resources include one production line and two export-trade staff, with one experienced export employee. Service-control weaknesses are documented: no written procedures or records for supplier-service assessment, corrective and preventive actions, or complaint handling. Finished products are checked by packing staff, and continuous quantity reconciliation is not performed for each batch. Overseas warehouse, showroom, agent/branch, and offline trade-show capabilities are absent. Certification holdings, verified customer cases, and sufficient...

After-Sales capabilityFinished products are checked by packing staff, but the supplier has no written procedures or records for effective service-capability assessment, corrective and preventive actions, or customer-complaint handling. It also has no overseas warehouse, showroom, agent or branch, and has not participated in offline trade shows, indicating limited documented and overseas service infrastructure.

R&D capabilityThe company describes 20 years of continuous innovation and modern precision technology, and its products are used in technically demanding sectors including CNC machine tools, wind power, robotics, and heavy industry. However, it explicitly reports no available SDK, so software-development integration capability is not demonstrated.

Production capacityThe supplier reports one manufacturing production line and one year of export experience, supported by two export-trade staff and one experienced export employee. It does not perform continuous quantity reconciliation for every batch or mass-production run, which is a stated production-control weakness.

Customization capabilityThe supplier explicitly reports customization from samples, designs, full customization, minor customization, and flexible customization. It also states that it provides OEM services for well-known brands, supporting a positive assessment of customization capability.

Product Q&A

Q:What is the difference between YRT and YRTS models?

The standard YRT type uses a full-complement arrangement of rollers for higher load capacity, while the high-speed YRTS type uses a radial cage for higher operational speeds.

Q:Can these bearings be customized?

Yes, we offer full customization, minor customization, and flexible customization based on samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:How should the mounting screws be tightened during installation?

Use a torque wrench to tighten screws in three stages (40%, 70%, and 100%) following a cross pattern sequence.

Q:Are the bearings pre-lubricated?

Yes, they are pre-filled with grease upon shipment unless specific oil lubrication requirements are stated.