First Class Stainless Steel 440C Radial Ball Bearing 55 X 100 X 21 mm With Dual Rubber Seals And Abec 1 Precision To Keep Your Machine Shop Gear Running Sweet And Absolutely Tight

Premium stainless steel radial ball bearing seal pack
✔️ 440 stainless steel shielded bearing with precise radial clearance

This single stainless steel radial bearing protects shafts from dust and moisture while handling heavy loads in motors and industrial equipment. You can install it in machine shop tools to maintain steady rotation and extend component life.

✅ Inner diameter fits 55 mm shafts with an outer profile of 100 mm wide
✅ Overall thickness sits at 21 mm to save space in cramped housings
✅ Made from tough 440C stainless steel internals and retainer cups
✅ Sealed with double rubber shields to block grit and lock in lubricant
✅ Rated for ABEC #1 precision with C3 radial play allowance
✅ Pre-treated with industrial Kluber grease for quiet daily operation

💡 What makes sealed stainless steel ball bearings handy for heavy duty motor repairs?
Swapping in a corrosion resistant setup keeps your rigs running smooth despite grime and sweat.
- Durable 440C materials stand up to wet factory floors and gritty work environments
- Double rubber shields lock premium grease inside while blocking dust and sawdust
- Factory tight clearance specs drop right into vintage and modern motor assemblies

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