We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Cylindrical stainless-steel linear ball bushing bearing with polymer cage, 1-1/2 inch bore, closed type

Dayton

Dayton 2CNK6 Linear Ball Bushing Bearing 1-1/2 in Bore

SKU CH-S2G4-7S831

Closed linear ball bushing bearing with 1-1/2 inch bore, 490 lbf dynamic and 904 lbf static load capacity, stainless steel and polymer cage, operating from -4 to 176 °F

  • 1-1/2 inch bore fits standard shafts
  • 490 lbf dynamic load handles demanding linear motion
  • 904 lbf static capacity supports heavy stationary loads
  • Operates from -4 to 176 Degrees F for wide environments
  • 5000 in/min steady speed enables fast reciprocating travel

1-1/2 Inch Linear Ball Bushing

This closed linear ball bushing provides smooth linear motion on 1-1/2 inch shafts for industrial machinery and automation equipment. The stainless steel and polymer cage construction handles dynamic loads up to 490 lbf and static loads up to 904 lbf. It operates reliably between -4 and 176 degrees Fahrenheit at speeds up to 5000 in/min.

Press-fit installation requires precise housing bore

The bearing mounts by press fit into a housing bore matched to the 2-3/8 inch outside diameter with an inside diameter tolerance of +/- .0005 inch. Misalignment during installation can damage the closed ball retainer because this unit is not self-aligning. Ensure the housing is clean and the bore diameter is verified before pressing to avoid binding or premature wear.

Verify shaft diameter and operating environment

Confirm the shaft measures exactly 1-1/2 inch to maintain proper running clearance with the bearing bore. Check that the application stays within the -4 to 176 degree Fahrenheit temperature range and does not exceed the 5000 in/min steady state speed limit. This bearing is not self-aligning, so the mounting arrangement must maintain shaft parallelism.

Highlights

  • 1-1/2 inch bore fits standard shafts
  • 490 lbf dynamic load handles demanding linear motion
  • 904 lbf static capacity supports heavy stationary loads
  • Operates from -4 to 176 Degrees F for wide environments
  • 5000 in/min steady speed enables fast reciprocating travel

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the bearing is operating correctly after installation?

Verify smooth linear travel with no binding, check that operating temperature stays between -4 and 176 degrees F, and ensure steady-state speed does not exceed 5000 in/min.

What comes in the box and what must I source separately?

The package contains the closed-type linear ball bushing bearing with 1-1/2 in bore, 2 3/8 in outside diameter and 3 in overall length; shafting, mounting hardware and lubrication are not included.

Which bore size and load rating should I select for my application?

Choose the 1-1/2 in bore version when your shaft matches that diameter and you need a dynamic load capacity of 490 lbf and static capacity of 904 lbf.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.