What is the outer dimension range for this product?

The outer dimension is classified as small, ranging from 28-55mm.

Wgtr 255531.2 Back-up Rollers Bearing for Multi-Roll Cold Rolling Mill

Name: Wgtr 25*55*31.2 Back-up Rollers Bearing for Multi-Roll Cold Rolling Mill
Brand: Luoyang Monton Bearing Science & Technology Co., Ltd.
SKU: 2100485675

Henan, ChinaLuoyang Monton Bearing Science & Technology Co., Ltd.

Wgtr 25*55*31.2 Back-up Rollers Bearing for Multi-Roll Cold Rolling Mill

Negotiable

1 Piece

Product profile

Customization

Available

Rolling Body

Roller Bearings

The Number of Rows

Multi-column

Model NO.

WGTR 25*55*31.2

Outer Dimension

Small (28-55mm)

Material

Bearing Steel

Spherical

Non-Aligning Bearings

Load Direction

Radial Bearing

Separated

Unseparated

ID

25mm

Od

55mm

B

31.2mm

Weight

0.4kg

Transport Package

Single Box

Specification

25*55*31.2

Trademark

MONTON

Origin

Luoyang

HS Code

8482500090

Production Capacity

1000PCS/Week

Key features

High Load Capacity: Supports heavy radial loads due to line contact between rollers and raceways.

High Stiffness: Provides enhanced operational reliability and high stiffness for demanding applications.

Easy Assembly: Separation type design allows easy assembly and disassembly even with shrink fits.

Long Service Life: Features low friction and long service life for sustained performance.

High Speed Operation: Suitable for high speed operation in multi-roll cold rolling mills.

Axial Displacement: Capable of accommodating axial displacement for flexible installation.

Company profile

Luoyang Monton Bearing Science & Technology Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-01Nearest Port: shanghaiAverage Response Time: ≤1.40hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryLuoyang Monton Bearing Science & Technology Co., Ltd. is a private Chinese manufacturer/factory based in Luoyang, Henan, established in 2001 and focused on high-precision, customized bearings. It reports ISO 9001 certification, a dedicated bearing performance and life-testing laboratory, imported or specially designed inspection equipment, more than 160 CNC and ultra-precision machines, and eight automatic assembly lines. Its stated product range includes angular contact, cylindrical roller, spherical roller, crossed roller, harmonic drive, mud motor, and other customized bearings. The supplier reports more than 10 production lines, 11–20 quality-control staff, 6–10 years of R&D-engineer experience, and export sales representing 41%–50% of total sales. Evidence supports substantial manufacturing, testing, R&D, and customization capabilities. However, the provided information does not establish specific customer cases, measurable after-sales performance, or sufficient grounds to assess financial credibility.

Supplier typeThe supplier is explicitly identified as a private manufacturer/factory, with the legal name Luoyang Monton Bearing Science & Technology Co., Ltd. Its stated business is the production of various bearing types, and its main product category is bearings.

CertificationsThe supplier states that it has passed ISO 9001 quality system certification. It also reports a dedicated laboratory for testing bearing performance and life, supported by quality-control personnel and specialized inspection instrumentation.

R&D capabilityMonton reports a 500-square-meter R&D center, more than 20 years of bearing R&D and production experience, a focus on high-tech and high-precision development, 6–10 years of total R&D-engineer experience, and specialized or imported equipment. These details explicitly support an established technical-development capability.

Production capacityThe supplier reports a 35,000-square-meter site, a 20,000-square-meter building area, annual production capacity of 1 million sets of various precision bearings, more than 10 production lines, over 160 CNC and ultra-precision machines, and eight automatic assembly lines. The stated equipment and production infrastructure provide explicit evidence of substantial manufacturing capability.

Customization capabilityCustomized bearings are listed among the supplier’s product keywords, and the company specifically states that it focuses on customized bearing development. Its stated complete-solution scope includes design and development, manufacturing, testing, evaluation, and after-sales service, supporting customization capability.