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High-Performance Nj 328 Nj 330 Ecm M1a C3 Roller Bearing

Name: High-Performance Nj 328 Nj 330 Ecm M1a C3 Roller Bearing
Brand: Shandong Tefule Bearing Co., Ltd
SKU: 1986859601

Shandong, ChinaShandong Tefule Bearing Co., Ltd

US$62.00

10-799 Pieces

US$61.00

800-1,499 Pieces

US$60.00

1,500+ Pieces

Sample price:US$62.00/piece.Request sample

Product profile

Customization

Available

Rolling Body

Roller Bearings

The Number of Rows

Single

Model NO.

NJ 328

Outer Dimension

Medium and Large(120-190mm)

Material

Bearing Steel

Spherical

Non-Aligning Bearings

Load Direction

Axial Bearing

Separated

Bearing Material

Gcr15 Premium Chrome Steel

Cage Type / Retainer

Machined Brass (Ecm) / Nylon (Ecp) / Steel (Ecj)

Precision Rating

ABEC-3 (P6) / ABEC-5 (P5) High Precision

Internal Clearance

Standard (Cn) / C3 / C4 for High Temperature

Hardness

60-64 HRC

Structure Feature

Separable Design (Easy Mounting)

Vibration & Noise

Z1V1, Z2V2, Z3V3 Low Noise Standard

Special Treatment

Electrical Insulation Coating Available

Exclusive Packaging

Tfl Custom 7-Size Rigid Boxes (Top & Bottom Cover)

Inner Protection

Vacuum Sealed + Anti-Rust Oil Preservation

Bulk Export Packing

Fumigation-Free Wooden Crates / Heavy Pallets

OEM & Customization

Available for Laser Engraving & Custom Brands

Quality Certification

ISO 9001:2015 / SGS Verified

Sample Service

Free Samples Available for Quality Testing

Main Applications

Electric Motors, Gearboxes, Compressors, Mining

Transport Package

Single Package

Specification

15*15*10cm

Trademark

TFL

Origin

China

Key features

Paired Shaft Management System: Combines NU floating and NJ locating bearings for perfect rotational stability.

Extreme Radial Shock Capacity: Enlarged precision rollers absorb catastrophic impacts without deformation.

Machined Brass Cage Standard: High-strength ECM cages prevent shattering under severe vibrations.

Advanced Thermal Expansion Control: C3/C4 clearances accommodate significant shaft elongation in high heat.

Premium Deep-Hardened Steel: Forged from GCr15 chrome steel with 60-64 HRC hardness.

Custom Laser Engraving Available: OEM brand customization supported with laser marking on bearings.

12-Month Warranty Coverage: Free replacement for any manufacturing defects within one year.

Third-Party Inspection Welcome: SGS, Intertek, or BV inspections accepted before shipment.

Company profile

Importers and ExportersSelf-brandedFast DeliveryCustomization from Samples

Shandong Tefule Bearing Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from DesignsExport Year: 2010-03-01Nearest Port: Guangzhou Port, TianJin Port, Qingdao PortAverage Response Time: ≤2.86hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in bearing production and sales, covering ball, taper roller, spherical roller, pillow block, and wheel hub bearings. It offers customization from samples and designs, OEM manufacturing, neutral packaging, and customized bearing solutions, supported by a network of six qualified suppliers and regular stock for commonly used models. However, it reports no in-stock service capacity, overseas warehouse, showroom, agent, or branch capability. Quality assurance, raw-material traceability, RoHS, and ISO9001:2015 certification are documented, but complaint handling, supplier evaluation, corrective actions, and finished-product inspection lack formal written procedures or records. Innovation evidence is weak: no new products were introduced in the past year, and no ODM or SDK capability is available. No Fortune 500 customer cooperation is reported, while export experience is stated as six years.

Supplier typeThe supplier is engaged in bearing production and sales, along with sales of mechanical equipment, accessories, hardware, and power equipment. Its product range includes several bearing categories, and it also supports OEM manufacturing, neutral packaging, and customized bearing solutions.

CertificationsThe supplier reports ISO9001:2015 management-system certification and RoHS product compliance certification. It also maintains raw-material traceability and states that quality assurance is part of its quality-control process, although no factory environmental impact assessment report is available.

After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints, and its service-capability assessment and corrective-action mechanisms are also undocumented. It additionally reports no overseas warehouse, showroom, agent, or branch, limiting evidence of structured international after-sales support.

R&D capabilityThe supplier can customize from samples and designs, but it reports no new products in the past year, no ODM service, and no available SDK. This supports customization-oriented engineering but provides insufficient evidence of active product innovation or development resources.

Customization capabilityThe supplier explicitly provides customization from samples and designs and offers customized bearing solutions. It also supports OEM manufacturing and neutral packaging, indicating a documented ability to adapt products and packaging to customer requirements.

Product Q&A

Q:What quality certifications do your manufacturing facilities hold?

All production bases operate under ISO 9001:2015. For high-precision and automotive-grade bearings, facilities are certified with IATF 16949.

Q:Do you accept OEM/ODM and produce non-standard bearings?

Yes, non-standard customization is a core strength. We accept technical drawings, dimensions, or samples, and support laser marking and custom color boxes.

Q:How do you guarantee the bearing quality and do you accept 3rd-party inspections?

We provide a 12-Month Warranty from arrival date with free replacement for defects. We 100% welcome Third-Party Inspections like SGS, Intertek, or BV before shipment.

Q:What are your shipping methods?

We offer Sea Freight (FCL/LCL) for bulk orders, Air Freight for urgent medium orders, and International Express (DHL/FedEx/UPS) for samples. We quote EXW, FOB, CIF, or DDP.

Q:Can I get free samples before placing a bulk order?

Yes, we provide FREE samples for standard models. You only need to cover the initial international shipping cost, which is refunded upon your first official bulk order.