Greasable Insert Bearing with Lock Collar - 1-7/8 Inch Bore and 90mm Outer Diameter
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Greasable Insert Bearing with Lock Collar – 1-7/8 Inch Bore and 90mm Outer Diameter

Original price was: $42.75.Current price is: $12.82.

SKU: SMA-851-NA21030 Category:

Description

When your PTO shafts, auger drives, or implement components start showing wear, you need a bearing that can handle the side loads and misalignment that come with real farm work. This 1-7/8 inch bore insert bearing with lock collar gives you the reliable performance you need to keep things running when there’s work to get done.

What You’re Getting

  • Wide inner ring design distributes loads better than narrow bearings, extending service life
  • Spherical outer race self-aligns to accommodate shaft misalignment and housing wear
  • Greasable construction lets you maintain the bearing with your regular service schedule
  • Lock collar secures to the shaft without drilling or threading – just tighten and go
  • 90mm outer diameter provides solid support for heavy-duty applications

Built for Real Farm Work

This bearing handles the demanding conditions of agricultural equipment where shafts see constant rotation under load. Whether you’re dealing with grain handling equipment, hay machinery, or tillage tools, the wide inner ring and spherical design work together to manage the forces that destroy standard bearings.

Made to Last

The greasable design means you control the maintenance schedule and can push fresh grease through to flush out any contamination. The lock collar design eliminates the stress concentrations that come with set screws, giving you better shaft integrity and easier installation.

Installation Notes

The lock collar slides on and tightens with standard hand tools – no special equipment needed. Make sure your shaft is clean and check that the bearing housing bore matches the 90mm outer diameter. A light coat of anti-seize on the collar threads makes future removal much easier.

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