What is the maximum outer diameter available?

The outer diameter can go up to 400mm depending on the model.

Are these bearings aligning or non-aligning?

These are non-aligning bearings, suitable for precise axial loads.

What types of bearings do you supply?

We supply angular contact ball bearings, deep groove ball bearings, and more.

255 Without Inner Ring for 700n RV Reducer Motor & Robot

Name: Angular Contact Ball Bearings Lr718/255btn 718/255 Without Inner Ring for 700n RV Reducer Motor & Robot
Brand: Cixishi Chengben Bearing Co., Ltd.
SKU: 2184824875

Zhejiang, ChinaCixishi Chengben Bearing Co., Ltd.

US$20.00-80.00

50 Sets

Sample price:US$35.00/set.Request sample

Product profile

Contact Angle

40°

Aligning

Non-Aligning Bearing

Separated

Model NO.

LR718/255BTN 718/255

Rows Number

Single

Load Direction

Axial

Material

Bearing Steel

Tolerance

P6 & P5 & P4 & P2

Transport Package

Single Box Packing and Industrial Packing

Specification

255*310*27mm

Trademark

CooU/OEM

Origin

China

HS Code

8482103000

Production Capacity

2000 PCS/Month

Key features

Specialized RV Reducer Bearings: Designed specifically for 700N RV Reducer Motors and Robot applications.

Angular Contact Design: Features a 40-degree contact angle for precise axial load handling.

High Precision Tolerances: Available in P6, P5, P4, and P2 tolerance grades for superior accuracy.

Versatile Bearing Types: Includes angular contact ball bearings and deep groove ball bearings.

Wide Size Range: Outer diameters range from 20mm to 400mm for diverse mechanical needs.

Non-Aligning Structure: Non-aligning bearings ensure stable performance under specific loads.

Bearing Steel Material: Constructed from high-quality bearing steel for durability and strength.

Single Row Configuration: Single row separated bearings offer compact and efficient design.

Company profile

Cixishi Chengben Bearing Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤6.61h

AI-Powered supplier vetting

SummaryCixishi Chengben Bearing Co., Ltd. is identified as a China-based manufacturer/factory in Cixi, Zhejiang, specializing in ball bearings for motor, textile machinery, automotive, and industrial applications. Its stated capabilities include high-precision, low-noise, high-speed, and long-life deep-groove bearings, supported by process controls, full-process inspection, automated vibration and noise testing, manual noise testing, and appearance inspection. The supplier lists multiple bearing series and non-standard products, indicating a broad product range. It states that it provides professional bearing solutions and after-sales service, and reports exports to numerous countries. However, the provided information does not establish formal certifications, financial strength, dedicated innovation resources, customization performance, or independently verified customer cases.

Supplier typeThe supplier is described as both a manufacturer/factory and a professional bearing manufacturer, with a stated industrial address in Cixi, Zhejiang, China. Although one slice categorizes associated companies as wholesale and retail and calls the company a trading company, the manufacturer/factory classification and detailed production descriptions provide explicit evidence of manufacturing activity.

After-Sales capabilityThe supplier explicitly states that after-sales service is part of its work and presents itself as providing professional bearing solutions. However, no details are provided on service personnel, response times, warranty terms, repair processes, or service coverage.

R&D capabilityThe supplier states that it devotes effort to developing high-precision, low-noise, high-speed, and long-life bearings and has built a bearing brand. This supports product-development intent and technical positioning, but there is no evidence of patents, R&D facilities, engineering staff, new-product output, or verified technological achievements.

Production capacityThe supplier is identified as a manufacturer/factory offering numerous bearing categories and series, including deep-groove, motor, wheel hub, stainless steel, pillow block, flange, and non-standard bearings. It describes scientific and efficient production, full-process inspection, 100% inner-diameter inspection, roundness detection, automated vibration/noise testing, manual noise testing, and appearance inspection before packing, providing explicit evidence of production and quality-control capability.

Customization capabilityThe product information includes non-standard bearings and a non-standard series, which indicates that the supplier offers at least some non-standard product scope. The slices do not explicitly confirm engineering customization, drawing-based production, tooling development, minimum-order flexibility, or customer-specific technical support.

Client casesThe supplier states that its bearings are exported to a broad list of countries, and one trade record associates the company with Meera Industries Limited and a textile-machine bearing product. These are explicit market and transaction references, but they do not provide detailed project outcomes, repeat-order evidence, customer testimonials, or independently verified case studies.