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Wholesale Cage & Needle Assembly K Series Needle Roller Bearing Medium Low Speed Bearing for Textile Equipment
US$0.10-100.00
1,000 Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableCage
Without CageRows Number
SingleModel NO.
NA4904Load Direction
Radial BearingStyle
Without Inner Ring, With Inner RingMaterial
Bearing SteelType
Chrome Steel/Plastic/Stainless SteelISO
9001Separated
Seperated/UnsaperatedStructure
Drawn Cup Type / Solid Ring Type / Needle Cage AssOEM Service
Custom Logo, Neutral Packing, Non-Standard SizesTransport Package
Standard Export PackageSpecification
Gcr15Trademark
WHBOrigin
Liaocheng, Shandong, ChinaHS Code
8482102000Production Capacity
1000000Key features
Ultra-thin wall compact structure, save installation space, ideal for narrow and compact mechanical structure design.
Adopt slender high-precision needle rollers, larger contact area, 2-3 times higher radial load capacity than ordinary ball bearings
Diversified styles optional: open type, closed type, with inner ring and without inner ring types to meet different assembly demands.
Widely applicable in gearboxes, engines, textile machinery, automation equipment, hydraulic motors and reducers.
Made of high-purity GCr15 steel, high hardness and strong fatigue resistance, suitable for long-time high-load operation.
Fine grinding raceway and needle rollers, uniform clearance, stable operation, low noise and no jamming.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.07h
AI-Powered supplier vetting
SummaryThe supplier is identified as a combined/trading company in Liaocheng, with import-export business scope and self-operated export rights. It provides OEM services for well-known brands, offers broad customization from samples and designs, and reports one production line, in-stock capability, and one-month lead times in both peak and off-seasons. Export sales account for 90%, with markets spanning South America, Africa, Southeast Asia/Mideast, Europe, and North America. However, no SDK is available, and formal procedures or records for service assessment, corrective and preventive actions, and complaint handling are absent. No evidence confirms certifications, formal after-sales capability, or customer cases. Financial information is represented only by years, without sufficient evidence for a credibility assessment.
After-Sales capabilityThe supplier has no written procedures or records for assessing service capability, corrective and preventive actions, or effective complaint handling. It does have in-stock capability and valid contracts with associated subcontractors, but these do not establish formal after-sales service performance.
R&D capabilityThe supplier reports one R&D engineer’s total experience and no available SDK. Although it offers OEM services, the evidence does not demonstrate strong product-development or innovation capability.
Production capacityThe supplier reports assembly, marking, automatic bag sealing, and hydraulic equipment, one production line, in-stock capability, valid manufacturing-capacity contracts with associated subcontractors, and one-month lead times in both seasons. These facts support operational production capability, although the supplier is also identified as a trading company and the finished-product inspection is performed by packing staff.
Customization capabilityThe supplier explicitly provides OEM services for well-known brands and supports customization from samples, designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.
Product Q&A
Q:Q1: Why do some needle bearings have no inner ring?
A:
A: Inner-ring-free needle bearings take the hardened shaft surface as raceway, further reduce overall volume for compact installation.
Q:Q2: Can needle roller bearings bear axial force?
A:
A: Ordinary single-row needle bearings only bear radial load. Please choose NX combined needle thrust bearing for axial load demand.
Q:A: Ordinary single-row needle bearings only bear radial load. Please choose NX combined needle thrust bearing for axial load demand.
A:
A: HK is open-through type for penetrating installation; BK is single-end closed type with dust-proof and anti-fouling performance.
Q:Q4: Can you provide batch OEM service?
A:
A: Yes, we support custom logo, neutral packaging, exclusive customization and large-scale OEM production.
Send Inquiry
*To:
Liaocheng Weiheng Import and Export Co., Ltd.
Liaocheng Weiheng Import and Export Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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