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?

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

What is the structure of the inner ring?

The design is non-locating, meaning the inner ring does not have flanges.

Robust Nnu4936K Double Row Roller Bearing Heavy Industrial Use

Name: Robust Nnu4936K Double Row Roller Bearing Heavy Industrial Use
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2158246152

Henan, ChinaLuoyang Rock Precision Engineering Co., Ltd.

US$1.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Rolling Body

Cylindrical Rollers

The Number of Rows

Double

Model NO.

NNU Series

Outer Dimension

Multiple Sizes Available

Material

High Carbon Chromium Bearing Steel

Spherical

Non-Aligning Bearings

Load Direction

Primarily Radial Load

Separated

Transport Package

Stardard

Specification

Stardard

Trademark

Rock

Origin

Luoyang

HS Code

8431100000

Production Capacity

5000 Pieces/Year

Key features

Double Row Design: Features two rows of cylindrical rollers for superior load distribution and rigidity.

High Precision Grades: Available in P4 and P5 precision grades for high-speed and high-precision applications.

Non-Locating Structure: Inner ring without flanges allows free axial displacement to compensate for thermal expansion.

Separable Design: Enables easy mounting and maintenance with a separable structure.

High Carbon Chromium Steel: Manufactured from high-quality GCr15 steel for durability and performance.

Tapered Bore Option: Available with K type tapered bore for interference fit applications.

Wide Size Range: Multiple sizes available from small to large bore diameters.

OEM/ODM Services: Offers full, minor, and flexible customization from samples or designs.

Company profile

High Repeat Buyers Choice

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: ≤1.74h

AI-Powered supplier vetting

SummaryLuoyang Rock Precision Engineering Co., Ltd. is a Chinese supplier established in 2022, specializing in bearings and related machinery. The company offers extensive customization capabilities and has OEM partnerships with well-known brands. Despite these strengths, the supplier lacks formal after-sales service procedures and overseas operational capabilities. With only one production line and limited export trade experience, their manufacturing and export capacities are modest. Financial data shows consistent capacity, but other areas like innovation and certifications remain unexplored.

After-Sales capabilityThe supplier does not have written procedures or records for handling customer complaints or service capability assessments.

Financial creditThe supplier has consistent financial data over the last three years, showing stable financial capacity.

R&D capabilityThe supplier does not have research and development capability with SDK availability.

Customization capabilityThe supplier offers full customization, including from samples and designs, indicating strong flexibility in product customization.