High-Performance 21311 E Spherical Roller Bearing for Industrial Use-55×120×29mm

Name: High-Performance 21311 E Spherical Roller Bearing for Industrial Use-55×120×29mm
Brand: Shandong Xi Niu Bearing Manufacturing Co., Ltd
SKU: 2151954462

Shandong, ChinaShandong Xi Niu Bearing Manufacturing Co., Ltd

US$0.30-0.80

1 Piece

Product specifications

Size

Sample price:US$0.30/piece.Request sample

Product profile

Customization

Available

Bore Type

Cylindrical

Cage

Sheet Metal

Model NO.

21311 E

Sealing

Without

Number of Rows

Product Net Weight

1.67kg

Basic Dynamic Load Rating

159 kN

Basic Static Load Rating

156kN

Reference Speed

5500r/Min

Limiting Speed

7400 R/Min

Radial Internal Clearance

Locating Feature, Bearing Outer Ring

Without

Temperature Required

-30°--+130°C

Application

Heavy Machinery Such as Mining Equipment, Metallur

Shipping Way

by Air/by Sea

Feature

Automatic Centering Capability

Transport Package

Carton Packge/Pallet Package

Specification

55×120×29mm

Trademark

RZOO/Also Accept OEM

Origin

China

HS Code

8482300000

Production Capacity

5000PCS/Year

Company profile

Shandong Xi Niu Bearing Manufacturing Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤4.60h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells bearings, gears, transmission components, mechanical parts, electronic components, and electromechanical assembly equipment. It holds ISO 9001 certification, reports quality assurance and raw-material traceability, and has 6–10 quality-control staff. The supplier offers broad customization, including sample-, design-, full-, minor-, and flexible customization, and provides OEM services for known brands. Export activity is established, with 51%–70% of sales from exports, four years of export experience, and stated markets in Eastern Europe, the Middle East, North America, and Africa. Service coverage includes multiple quotation and payment terms, but there are no overseas showrooms, agents, or branches. Several procedures exist without written records, limiting evidence of execution. Financial information is insufficient for a positive assessment because the supplied records report zero revenue, profit, and related indicators, while the underlying figures are not...

Supplier typeThe supplier is a bearing and mechanical-component manufacturer and seller, also covering gears, transmission components, electronic components, and electromechanical equipment. Its export-oriented profile is supported by 51%–70% export sales, four years of export experience, and identified overseas markets.

CertificationsThe supplier reports ISO 9001 certification for its management systems. This is explicit certification evidence, although no certificate scope, issue date, or validity details are provided.

Production capacityThe supplier explicitly manufactures bearings, gears, and transmission components, reports quality assurance and raw-material traceability, and has 6–10 quality-control staff. Annual production output is also stated, but production capacity details such as equipment, factory scale, or delivery volume are not provided.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, and provides OEM services for known brands. These statements directly demonstrate broad customization capability.