Thrust Ball Bearing 511/630 M

511/630 M Thrust Ball Bearing – High-Load Capacity Bearing for Axial Force Support

Product Overview

The 511/630 M is a high-quality single-direction thrust ball bearing designed to support large axial loads in one direction. Manufactured for heavy-duty performance and long service life, this bearing is commonly used in vertical shafts, hydraulic systems, gearboxes, and other machinery where reliable axial force transmission is required.

With a rigid design and precision-machined brass cage, the 511/630 M delivers smooth rotation, reduced friction, and dependable performance even under high-stress conditions.

Technical Specifications

- Model: 511/630 M

- Type: Single-direction thrust ball bearing

- Inner Diameter: 630 mm

- Outer Diameter: Approximately 750 mm

- Width: As per ISO specifications

- Cage Type: Machined brass cage (suffix M)

- Load Direction: Axial only

- Material: High-grade chrome steel

- Lubrication: Grease or oil depending on speed and temperature

Key Features

- Handles high axial loads in one direction

- Solid brass cage ensures durability and high-speed operation

- Suitable for vertical or horizontal shaft arrangements

- Easy to mount and replace with separable design

- ISO-compliant dimensions for global interchangeability

Common Applications

- Vertical shaft motors and turbines

- Gearboxes and reduction drives

- Hydraulic pump units

- Marine propulsion systems

- Heavy-duty industrial presses and rollers

Availability and Supply

We offer OEM-grade 511/630 M thrust bearings from trusted global brands, as well as high-quality aftermarket equivalents. Bulk supply, international shipping, and technical support available for OEMs, distributors, and maintenance providers.