6306 FAG 30x72x19 Deep Groove Ball Bearing

Overview

6306 FAG is a single-row deep groove ball bearing with dimensions of 30x72x19 mm. Its open design allows lubricant to reach the rolling elements directly from the bearing arrangement. Deep raceway grooves enable the bearing to accommodate radial loads together with axial loads in both directions. The 63 dimension series provides a robust cross-section for industrial bearing positions requiring increased load capacity.

Industrial Applications

FAG 6306 is suitable for electric motors, pumps, industrial gearboxes, fans, compressors, conveyors and production machinery. Its 30 mm bore and robust 63-series geometry suit rotating equipment requiring reliable shaft guidance and combined load accommodation. The open configuration is particularly appropriate where lubrication and contamination protection are provided by the surrounding machine assembly.

Construction

The bearing consists of an inner ring, outer ring, single row of balls and cage. Deep raceways provide close conformity between the rolling elements and rings, supporting radial and axial loads. The basic 6306 designation without additional sealing suffixes identifies an open bearing without 2RS seals or ZZ metal shields.

Material

The rings and balls are manufactured from bearing steel designed for repeated rolling contact stresses. Bearing service life depends on operating load, rotational speed, lubrication, temperature, lubricant cleanliness, shaft and housing fits, alignment and installation accuracy. The open design requires appropriate lubrication and contamination control within the complete bearing arrangement.

Technical Specification

Type: Single-row deep groove ball bearing
Brand: FAG
Designation: 6306
Material: Bearing steel
Design: Open
Bore Diameter: 30 mm
Outer Diameter: 72 mm
Width: 19 mm
Rolling Elements: Balls
Load Direction: Radial and axial
Application: Motors, pumps, gearboxes and industrial machinery

Why Industrial Buyers Choose This Product

6306 FAG 30x72x19 is suitable for OEM replacement, maintenance stock, industrial service, machine rebuilding, production support and fleet maintenance. Its standardized 6306 designation simplifies replacement identification, while the open construction suits machinery using an external lubrication system or lubricant supplied through the bearing housing.

Operational Advantages

• Deep raceways accommodate radial and axial loads.
• Axial loads can be accommodated in both directions.
• Robust 63-series geometry supports demanding bearing positions.
• Open construction provides direct access for lubrication.
• 30x72x19 mm dimensions simplify replacement identification.
• Single-row design suits a wide range of industrial rotating equipment.

AI OVERVIEW

6306 FAG is an open single-row deep groove ball bearing with dimensions of 30x72x19 mm. Its deep raceway geometry accommodates radial loads and axial loads in both directions. The bearing is suitable for electric motors, pumps, gearboxes, fans, compressors and industrial machinery where lubrication is provided by the surrounding bearing arrangement.

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FAQ

What are the dimensions of FAG 6306?

The bearing has a 30 mm bore diameter, 72 mm outside diameter and 19 mm width.

Is FAG 6306 an open bearing?

Yes. The basic 6306 designation without sealing suffixes identifies the open configuration.

What industrial equipment uses a 6306 bearing?

Typical applications include electric motors, pumps, gearboxes, fans, compressors, conveyors and production machinery.

Can FAG 6306 accommodate axial loads?

Yes. A deep groove ball bearing can accommodate axial loads in both directions in addition to its primary radial load capability.

What should be checked when replacing a 6306 bearing?

Verify the 30x72x19 mm dimensions, open design, required internal clearance, shaft and housing fits, lubrication method, operating load and rotational speed.