What is the primary application for these bearings?

They are designed for 200e RV Reducer Motors and robots.

Are the bearings aligning or non-aligning?

They are non-aligning bearings.

177 for 200e RV Reducer Motor and Robot

Name: Angular Contact Ball Bearings Lr718/177btn 718/177 for 200e RV Reducer Motor and Robot
Brand: Cixishi Chengben Bearing Co., Ltd.
SKU: 2191930305

Zhejiang, ChinaCixishi Chengben Bearing Co., Ltd.

US$20.00-60.00

50 Sets

Sample price:US$30.00/set.Request sample

Product profile

Contact Angle

40°

Aligning

Non-Aligning Bearing

Separated

Model NO.

LR718/177BTN 718/177

Rows Number

Single

Load Direction

Axial

Material

Bearing Steel

Tolerance

P6 & P5 & P4 & P2

Transport Package

Single Box Packing and Industrial Packing

Specification

177*215*18.5mm

Trademark

CooU/OEM

Origin

China

HS Code

8482103000

Production Capacity

5000 PCS/Month

Key features

Precision Tolerance Options: Available in P6, P5, P4, and P2 tolerance grades for high-precision applications.

40 Degree Contact Angle: Designed with a 40-degree contact angle for efficient axial load handling.

Wide RV Reducer Compatibility: Compatible with various RV reducer models including 20E, 35E, 40E, 65E, 80E, 110E, 140E, 160E, 200E, 320E, and more.

Bearing Steel Construction: Manufactured from high-quality bearing steel for durability and performance.

Single Row Separated Design: Non-aligning, separated single row angular contact ball bearings.

Extensive Size Range: Available in numerous sizes with OD ranging from 20mm to 395mm.

Specialized Variants Available: Options include bearings without inner ring (RVB series) and split rings.

Robot Motor Application: Specifically designed for 200e RV Reducer Motors and robotic systems.

Company profile

Cixishi Chengben Bearing Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤6.07h

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.

Product Q&A

Q:What tolerance grades are available?

The bearings are available in P6, P5, P4, and P2 tolerance grades.

Q:What is the contact angle of these bearings?

The contact angle is 40 degrees.

Q:Which RV reducer models are compatible?

Compatible with models such as 20E, 35E, 40E, 65E, 80E, 110E, 140E, 160E, 200E, 320E, 10C, 27C, 50C, 100C, 120C, 200C, 260CA, 320C, 400C, 25N, 35N, 42N, 60N, 80N, 100N, 125N, 160N, 320N, 380N, 500N, 700N, and 550N.

Q:What material are the bearings made of?

They are made of bearing steel.

Q:Are there options without an inner ring?

Yes, RVB series bearings are available without an inner ring.