Is customization available for this product?

Yes, we offer OEM and ODM services, including customization from samples, designs, full customization, and minor customization.

How should the bearing be lubricated?

Bearings are pre-filled with grease upon shipment. If oil lubrication is needed, specify it in the order. Do not mix different grease brands. Replenish every 6-12 months based on conditions.

What is the warranty period?

The provided text does not specify a warranty period.

Premium High Speed Yrt650 P4 High Precision Bearing K W33

Name: Premium High Speed Yrt650 P4 High Precision Bearing K W33
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2266857955

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/radial load capacity and high tilting stiffness for precision equipment.

High Speed Capability: YRTS model features separated cylindrical rollers for higher operational speeds.

Wide Size Range: Available in multiple sizes from YRT50 to YRT1200 with various dimensions.

Versatile Applications: Ideal for rotary tables, vertical grinding machines, and gear milling spindles.

OEM/ODM Support: Supports customization from samples, designs, and full customization options.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Pre-lubricated Design: Ships pre-filled with grease; oil lubrication options available upon request.

Low MOQ: Minimum Order Quantity is just 1 set, suitable for small batch testing.

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: ≤1.76h

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 YRTS high-speed type features separated cylindrical rollers in the radial section, allowing higher speeds. The standard YRT type has full-complement rollers without a cage, offering higher load capacity and rigidity for lower speeds.

Q:What are the common applications for YRT bearings?

They are widely used in precision equipment such as precision rotary tables, vertical grinding machines, indexing heads, gear hobbing machines, and gear milling machine work spindles.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 set.

Q:What payment terms are accepted?

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

Q:What is the lead time for production?

The average lead time is 1-3 months, regardless of peak or off-season.