High‑precision hardened inner ring showing ground running surface for needle bearing applications.

12mm Hardened & Ground Inner Ring

  • SKU: N-IR121512
  • Hardened & Ground Inner Rings provide a precision running surface for needle roller bearings, ensuring high wear resistance, accurate rotation and long service life in applications where shafts cannot be hardened.

Product Details

Hardened and Ground Inner Rings provide a precision raceway for needle roller bearings when the shaft cannot be hardened. Made from high-grade bearing steel, they offer excellent wear resistance, accurate running and long service life. Ideal for soft, worn or unsuitable shafts and compatible with most needle bearing types.

Product Specifications

inside dia id (mm)12
outside dia od (mm)15
width (w) (mm)12
Model RefNameUOIPrice (ex. VAT)StockQty
N-IR121512Hardened & Ground Inner Ring 12mm ID x 15mm OD x 12mm Wide1 £5.51 In Stock
N-IR121516Hardened & Ground Inner Ring 12mm ID x 15mm OD x 16mm Wide1 £5.82 In Stock
N-IR121522.5Hardened & Ground Inner Ring 12mm ID x 15mm OD x 22.5mm Wide1 £3.95 2-3 Days
N-IR121614Hardened & Ground Inner Ring 12mm ID x 16mm OD x 14mm Wide1 £6.99 In Stock
N-IR121616Hardened & Ground Inner Ring 12mm ID x 16mm OD x 16mm Wide1 £6.14 In Stock
N-IR121620Hardened & Ground Inner Ring 12mm ID x 16mm OD x 20mm Wide1 £6.14 In Stock
N-IR121622Hardened & Ground Inner Ring 12mm ID x 16mm OD x 22mm Wide1 £7.30 2-3 Days
N-IR121816Hardened & Ground Inner Ring 12mm ID x 18mm OD x 16mm Wide1 £6.14 In Stock

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