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Wide Temperature Range Overall Spherical Roller Needle Bearing for Railway Vehicle Axles
US$3.50-15.50
1 Piece
Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

MOQ

1PCS

Price

Facotry Price

Model NO.

7522/7523/7529/7130

Package

Factory Package

Life

Long Life

Deliver Time

in Stock

Transport Package

Door to Door Service

Trademark

WPTNK

Origin

Made in China

Production Capacity

10000

Key features

Stable Eccentric Rotation: Converts motor rotary motion into periodic eccentric swing and reciprocating displacement.
High-Strength Material: Made of GCr15 bearing steel with hardness HRC60-65 for heavy radial loads.
Integrated Structure: Combines eccentric inner ring, outer ring, rollers, and brass retainer as one unit.
Wide Application Scope: Suitable for cycloidal speed reducers, printing presses, textile machines, and mining equipment.
Low MOQ Policy: No strict MOQ; 1 piece is acceptable for trial orders.
Fast Sample Delivery: Samples delivered within 1-3 working days after payment of cost and freight.
12 Months Warranty: Covers free replacement or after-sales solutions for quality issues under normal conditions.
OEM and Customization: Supports custom length, special processing, surface treatment, and private labeling.

Company profile

HangZhou Well Precision Bearing Co., Ltd.
Importers and Exporters
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.05h

AI-Powered supplier vetting

SummaryHangZhou Well Precision Bearing Co., Ltd. is a China-based trading company established in 2023 with a small workforce and a product scope covering linear motion and bearing-related components. It reports ISO9001:2015 certification, OEM service for popular brands, customization from samples and designs, and in-stock service capability. However, the supplier has only one year of export experience, no new products launched in the past year, no available SDK, no overseas agents, branches, warehouse, showroom, or offline trade-show participation. Quality-control traceability and assurance status are unknown, and the stated quantity and size of quality-control test equipment is zero. Complaint handling and corrective-action procedures exist but lack written records. Financial information is represented only by years, not substantive financial metrics, so credibility cannot be assessed from the provided evidence.
CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate. The provided information does not include certificate scope, issuing body, validity period, or verification details, but the stated certification is positive evidence of a formal quality-management system.
R&D capabilityThe supplier reports two R&D engineers, but no new products were launched during the past year and no SDK is available. These explicit limitations outweigh the limited evidence of an R&D function and indicate weak demonstrated innovation capability.
Production capacityThe supplier is classified as a trading company and reports in-stock capability, but the quantity and size of quality-control test equipment is stated as zero. Outsourcing procedures and manufacturing contracts are unknown, so there is no sufficient evidence of robust in-house production capability.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, and minor customization, and reports OEM service for popular brands. These statements directly support broad customization and OEM capability, although no examples or technical delivery records are provided.

Product Q&A

Q:Are you a factory or trading company?
A:
We are a professional manufacturer focusing on precision mechanical motion parts. We have independent production, processing, inspection and packaging workshops. Stable quality and fast lead time are our core advantages.
Q:Can you provide customized and non-standard products?
A:
Yes. We support custom length, special processing, special preload, surface treatment and non-standard drawing production. We can produce strictly according to customers' drawings, samples or technical parameters.
Q:What precision grades do you have?
A:
For ball screw: C3/C5/C7 standard grades are available. For linear guide: P/H/C standard grades are available. All products can meet industrial automation, CNC and machinery equipment requirements.
Q:What is your MOQ?
A:
We have no strict MOQ. 1 piece for trial order is acceptable. For bulk orders, better price and faster delivery will be provided.
Q:What payment terms do you accept?
A:
We support T/T, Western Union, L/C. Common terms: 30% deposit, 70% balance before shipment.

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