New Thomson 3/4" Ballscrew & Matching A/C Bearings

You are bidding on a new 3/4" diameter Thomson ball screw and matching support bearings. The screw is hardened with right-hand, rolled threads. Use with matching ball nuts (e.g., McMaster-Carr #5966K1). The journal is precision ground to 15mm diameter (7/8" wide face), and 1/2" diameter (5" wide face).

A pair of matched angular contact bearings (P4 / ABEC-7) are included. The bearing faces are ground for high preload and have ID 15mm, OD 35mm and width 11mm.

• Screw diameter: 3/4"
• Travel distance per turn: 13/64"
• Load capacity: 1,900lbs
• Overall length: 2' (609mm)
• Thread length: 18"
• Travel distance accuracy: .004" per foot
• Hardness: Rockwell C56

We will combine shipping on multiple items (please use "request total" if you feel the shipping charge is incorrect). For more quality surplus parts, see our eBay store. We carry other ball screws, lead screws, linear motion assemblies and components.

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