1273, Large Diameter Plastic Bearing With Mounting Holes - 3.405" x 5.721" OD x 1.542" (WOR), 1.137" (WIR)

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  • This bearing is an OEM proprietary part and is shown for demonstration purposes only.
  • We can duplicate or design a bearing to your specifications.
  • Information presented is believed to be accurate at the time of publication but it is subject to change without notice.

Additional Information

Inch Metric inch
ID (in) 3.405
OD (in) 5.721
Width (in) Width of Outer Ring 1.542 in, Width of Inner Ring 1.137 in Total Width 1.932 in
Dynamic Load Capacity (LBS) 185
Static Load Capacity (LBS) 147
Standard Bearing Type Acetal races with SS316 balls
Availability Some bearings listed on our website may not be in inventory. Some may require a minimum order, and delivery could range from 3 to 6 weeks. Check with KMS for availability.

Case Study

Plastic Vs Steel

Lubrication Free: Steel bearings require lubrication to reduce friction, dissipate heat and prevent corrosion. Due to the design of plastic ball bearings, there is no metal to metal contact, which results in less friction. Many times the liquids the bearings are running in can dissipate heat and act as the lubricant.

Read all the benefits of Plastic vs Steel Bearings