Products for bench top machinists | LittleMachineShop.com

Retainer, Z-axis Lower Bearing CLEARANCE

Retainer, Z-axis Lower Bearing CLEARANCE - Main image
$5.72 $7.95 In stock

This retainer is designed for the lower bearing on the Z-axis feed screw of the X3 mill, helping to keep the bearing securely in place during operation. It is a replacement part intended for use with Sieg Industrial Group equipment.

  • Compatible with the Z-axis lower bearing on X3 mills
  • Replacement part for maintaining proper feed screw assembly
  • Manufactured by Sieg Industrial Group
  • Essential for bench top machining setups
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Customer Reviews (5.0 / 5 · 5 reviews)

Brian A. ★★★★★

The fit on my X3 mill was spot-on, and it holds the Z-axis bearing firmly with no wobble during cuts. Installation took maybe five minutes, and it feels like a solid upgrade from the original part.

George A. ★★★★★

Finally, a retainer that actually grips the lower bearing without loosening during heavy milling cycles. The machined fit on my X3's Z-axis feed screw was precise enough that I didn't need to shim anything. No more worrying about the bearing slipping mid-cut.

Victoria ★★★★★

Slipped right onto the Z-axis lead screw with no fuss, and the lower bearing hasn’t budged during a full day of milling. The fit is snug enough to give me confidence without needing any extra shimming. Exactly what the X3 mill needed.