What payment terms are accepted?

Accepted terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the warranty or quality guarantee?

The product features high reliability with stringent quality control and ISO9001:2008 certification.

What are the main applications for this bearing?

It is suitable for delicate applications in industrial machinery, machine tools, and automation.

20mm Square Flange Linear Bearing Block

Name: 20mm Square Flange Linear Bearing Block
Brand: Lishui Wangong Precision Machinery Co., Ltd.
SKU: 1965353735

Zhejiang, ChinaLishui Wangong Precision Machinery Co., Ltd.

US$5.00-40.00

10 Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Feature

Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed

Function

Ordinary

Model NO.

LMK20LUU

Flange Shape

Square

Shape

Flange

Series

Lmk

Material

Bearing Steel

Type

Universal

Product Name

Linear Guide Block

Surface Treatment

Clear Anodized or Nickel Plating

Precision

Normal

Hardness

HRC58-62

Roughness

Max 1.4um

Roundness

Max 3.0um

Friction

Low Friction Linear Motion

Application

All Kinds of Machinery

Brand

Ersk

Rolling Element

Steel Ball

Cage

Nylon Plastic

Performance

Long Life High Speed

Certificate

ISO9001:2008

Service

24hours

Stock

Plenty

Transport Package

Wooden Cartons Packing or by Negotiation

Specification

LMK-UU/LMK-LUU

Trademark

ERSK

Origin

Zhejiang

Production Capacity

15, 000/Month

Key features

High Speed & Low Friction: Steel balls guided by retainer for stable motion with torque less than 30% of conventional shafts.

Corrosion & Temperature Resistant: Features magnetically, low temperature, corrosion resistant, and high temperature capabilities.

High Durability & Reliability: Rigidly selected materials and intensive heat treating ensure long life and trouble-free operation.

Compact Miniature Design: Miniature linear bushing allows for compact assembly in machines and equipment.

Wide Variation Options: Available in standard, adjustable clearance, open types, with/without seals, and high-rigidity long types.

Easy Replacement: Simple replacement of conventional plain bushings without major redesign, using round shafts.

OEM/ODM Customization: Supports customization from samples and designs, including surface treatment and precision.

Fast Delivery: 2-7 days for small orders, 7-30 days for bulk orders due to large warehouse and sufficient stock.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Lishui Wangong Precision Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 17 Years CertifiedNearest Port: Ningbo Port , Shanghai PortAverage Response Time: ≤2.15h

AI-Powered supplier vetting

SummaryLishui Wangong Precision Machinery Co., Ltd. is a limited company founded in 2008, with 98 employees and operations covering R&D, manufacturing, sales, and service. It manufactures precision transmission components, including linear shafts, ball screws, linear guides, cylinder rails, linear bearings, and roller linear rails. The supplier demonstrates documented service procedures, complaint handling, corrective and preventive actions, export licensing, OEM/ODM capability, and customization from samples and designs. Production infrastructure includes lathing, CNC machining, milling, and ultrasonic cleaning facilities, with documented finished-product inspection instructions. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas service coverage. Financial capacity is referenced for 2022–2024, but no financial performance details are provided. A BV audit is recorded with validity from April 16, 2025 to April 15, 2026, but the audit result is listed as 0...

Supplier typeThe supplier is identified as Lishui Wangong Precision Machinery Co., Ltd., a limited company founded in 2008. It is described as a combined business integrating R&D, production, sales, and service, and is not an offshore company or part of a larger company group.

After-Sales capabilityThe supplier has documented procedures and followed records for service capability assessment, corrective and preventive actions, and effective customer complaint handling. However, it has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries; therefore, its formal service processes are evidenced, while overseas after-sales reach is limited.

R&D capabilityThe supplier states that it has R&D capability, introduced new products during the past year, and provides ODM services. It can customize from samples and designs, but it explicitly has no available SDK; the available evidence supports product development capability but not a broader technology-platform capability.

Production capacityThe supplier manufactures multiple precision transmission components and operates lathing, CNC machining, milling, and ultrasonic cleaning facilities. It also has uniformly followed finished-product inspection instructions, but no quantitative productivity figures are provided and the audit evaluation result is recorded as 0, so overall production strength cannot be fully confirmed.

Customization capabilityThe supplier explicitly offers customization from samples and from customer designs, and also provides ODM services. These statements directly demonstrate both design-based customization and original design manufacturing capability.