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Single Row Deep Groove Ball Bearings 61872 MA/W64

Single Row Deep Groove Ball Bearings 61872 MA/W64

The 61872 MA/W64 is a single row deep groove ball bearing with a 360mm bore and 440mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 40915 lbf and operates smoothly at speeds up to 2200 RPM.

Its open design and machined metal cage ensure durability, while the solid oil lubrication reduces maintenance needs. The bearing performs reliably in temperatures from -30°C to 120°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial machinery or large equipment where radial loads are common.

Weighing 12kg, it’s built to last and complies with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 61872 MA/W64
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Open
  • Tolerance Class ABEC 1 | ISO P0
  • Radial Clearance Trade No CN
  • Bore Dia 360 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 440 mm
  • Outer Dia Tolerance -0.033mm to 0
  • Width 38 mm
  • Width Tolerance -0.4mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Machined metal
  • Lubrication Soild Oil
  • ROHS Compliant
  • REACH Compliant
  • Temperature Range -30°to 120 °C
  • Dynamic Radial Load 40915 lbf
  • Static Radial Load 64071 lbf
  • Max Speed 2200 rpm
  • Weight 12 kg
  • price（$） 1772.856
Single Row Deep Groove Ball Bearings 61872 MA/W64 dimension drawing
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Features

Performance Features of 61872 MA/W64 Bearing

61872 MA/W64 Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 40915 lbf, making it suitable for heavy-duty applications.

The machined metal cage ensures proper ball alignment, reducing friction and wear.
With a maximum speed of 2,200 rpm, it provides a balance of durability and efficiency.

Solid oil lubrication in 61872 MA/W64 Bearing ensures consistent performance with minimal maintenance.
It operates smoothly within a temperature range of -30°C to 120°C, adapting to various conditions.

The open design of 61872 MA/W64 Bearing simplifies installation and inspection.
Its ABEC 1 tolerance class ensures reliable performance for standard precision requirements.

Application

Industrial Uses of 61872 MA/W64 Bearing
This bearing is commonly used in large industrial machinery, such as heavy-duty pumps and gearboxes, where its solid oil lubrication ensures long service life. The chrome steel construction provides reliable performance even under high radial loads.

Where Is 61872 MA/W64 Bearing Used?
You’ll often find this bearing in wind turbines and large conveyor systems, thanks to its robust design and ABEC 1 tolerance. Its open seal type makes it easy to maintain in dusty or harsh environments.

Built for Heavy-Duty Use: 61872 MA/W64 Bearing
Ideal for applications like mining equipment and construction machinery, this bearing handles high static and dynamic loads with ease. The machined metal cage adds extra durability for demanding conditions.

Automotive vs Aerospace: Applications of 61872 MA/W64 Bearing
In automotive settings, it supports large drivetrain components, while in aerospace, its precision and reliability are valued for auxiliary systems. The wide temperature range makes it versatile for various climates.

Perfect Fit for Automation: 61872 MA/W64 Bearing
This bearing works well in automated production lines, where its consistent performance reduces downtime. The solid oil lubrication means less frequent maintenance, saving time and costs.

Q&A

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