3979/3920 Tapered Roller Bearings Bulk Supplier

3979/3920 Tapered Roller Bearings

Product Overview

The 3979/3920 tapered roller bearing is designed to support combined radial and axial loads in one direction.
It features a separable structure consisting of a cone, cup, tapered rollers, and cage, which allows for easy installation and maintenance.
This bearing is widely used in automotive systems, agricultural machinery, construction equipment, and general industrial applications.
It is commonly selected as a replacement bearing for maintenance and aftermarket supply.
We supply 3979/3920 with stable quality, sufficient stock for common sizes, and fast delivery.
Compatible alternatives to leading bearing brands are available upon request. The following models represent common export items: 45289/45220 45289/45221 45289/45221/X1S-45289/Y1S-45221 45290/45220 45290/45220-B 45290/45221 45291/45220 45291/45220-B 45291/45221 462/452A 462/452D 462/453A 462/453AS 462/453-B 462/453X 462/453X/X5S-462 462/454 462A/453X

This list is not exhaustive. Our production system is organized by dimension and structure, allowing fast confirmation for large model libraries.

Packaging & Delivery

We offer flexible packaging options based on customer requirements:

• Individual industrial boxes
• Bulk packing for OEM use
• Neutral cartons without branding
• Custom labeling with model, batch, and quantity
• Export packaging reinforced for long-distance transportation, suitable for both sea and air shipments

Get a Quick Quotation

To help us quote accurately, please provide:

• Bearing model number
• Required quantity
• Application or working conditions
• Target delivery time

Drawings and photos are welcome.
Our team will respond with technical confirmation and a quotation promptly.

WhatsApp: +86 15380039891