What is the load direction for these bearings?

These are radial bearings designed to support radial loads.

Do these bearings have inner or outer rings?

The style is without outer ring and without inner ring.

High Precision Needle Roller Bearings HK4516 for Lndustrial Transmission

Name: High Precision Needle Roller Bearings HK4516 for Lndustrial Transmission
Brand: Cixishi Chengben Bearing Co., Ltd.
SKU: 2242909875

Zhejiang, ChinaCixishi Chengben Bearing Co., Ltd.

US$0.10-0.70

500 Sets

Product specifications

455216mm

Sample price:US$0.20/set.Request sample

Product profile

Cage

With Cage

Rows Number

Single and Double

Load Direction

Radial Bearing

Model NO.

HK4516

Style

Without Outer Ring, Without Inner Ring

Material

Bearing Steel

Type

Open

Roller Element Type

Roller

Transport Package

Industrial Packing

Specification

45*52*16mm

Trademark

CooU/ NEUTRAL / OEM

Origin

China

HS Code

84824000

Production Capacity

200000 PCS/ Month

Key features

Compact Radial Structure: Thin and long rollers enable smallest outer diameter for limited radial installation dimensions.

High Load Capacity: Small cross-section design supports high load-bearing capacity relative to size.

Wide Application Range: Suitable for automotive, aerospace, power tools, textile machinery, and metallurgy industries.

Multiple Series Available: Includes K, HK, BK, SCE, NA, RNA, NK, NKS, STO, NATR, NUTR, KR, NUKR, AS, AXK, IR, HF series.

Single and Double Rows: Available in both single and double rows configurations for varied needs.

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

Radial Load Direction: Designed specifically to handle radial loads effectively.

Open Style Design: Features an open style without outer or inner rings for specific mounting requirements.

Company profile

Cixishi Chengben Bearing Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤8.16h

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 are the key features of needle roller bearings?

They feature thin and long cylindrical rollers, offering high load capacity in a compact radial structure with the smallest outer diameter for given inner dimensions.

Q:Which industries use these bearings?

They are widely used in automotive, aerospace, power tools, textile machinery, machine tools, electric power, and metallurgy sectors.

Q:What series are available?

Available series include K, HK, BK, SCE, NA, RNA4900, RNA6900, NK, NKS, STO, NATR, NUTR, KR, NUKR, AS, AXK, IR, and HF.

Q:What is the material of the bearings?

The bearings are made from bearing steel.

Q:Are single and double rows available?

Yes, the bearings are available in both single and double rows.