Beefy Three Eighths Inch Bore Adapter For 17mm 6203 Bearing Fit, Heavy Duty Machining Accessory With Precise Shoulder And Front Back Offsets, Ideal For DIY Projects, Milling, Lathe Work, And Tooling Upgrades
UPC:
✔️ Inside bore reduced to 3/8 inch for 17mm 6203 bearing fit
This bore adapter is designed to work with 17mm single-row heavy-duty bearings, the 6203 type, and reduces the bore to 3/8" (0.375"). It is made of steel. When installed, the shoulder protrudes 0.92" from the bearing to aid in proper alignment in your system.
✅ Inside diameter: 3/8" (0.375")
✅ Bearing bore compatibility: 0.669"
✅ Shoulder length: 0.92"
✅ Front side offset: 1.155"
✅ Back side offset: 0.241"
✅ Material: Steel
✅ Designed for 17mm single-row 6203 bearings to reduce bore to 3/8"
💡 What is a bore adapter for a 17mm bearing used for in machining setups? This handy accessory lets you adapt a 17mm 6203 bearing bore to a smaller 3/8 inch shaft, improving fit and alignment. - Works with 17mm single-row 6203 bearings to convert bore size. - Improves alignment precision in DIY milling and lathe work. - Steel construction provides rigidity and durability. - Simple, affordable way to upgrade existing tooling.
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