Fafnir 304K Radial Deep Groove Ball Bearing, 20mm Bore

High‑quality Fafnir (Timken) 300‑series deep‑groove ball bearing, designed for higher radial load capability than lighter series bearings. Supplied new in original manufacturer packaging. Technical Specifications: Bore Diameter: 20 mm Outside Diameter: 52 mm Overall / Outer Ring Width: 15 mm Precision Rating: Not Rated (Standard / ABEC‑1 class) Bore Type: Round Closure Type: Open (Prefix “K”) Cage Material: Steel Fillet Radius: 1 mm (≈0.043") Row Type & Fill Slot: Single Row, Non‑Fill‑Slot Internal Clearance: C0 (Normal) Dynamic Load Capacity: 4,050 lb (≈17.9 kN) Static Load Capacity: 1,760 lb (≈7.8 kN) Maximum RPM: 9,720 RPM (oil) / 8,330 RPM (grease) Finish/Coating: Uncoated Series: 300K (Medium Duty) Additional Prefix Notes: K = Open, PP = Sealed both sides, KDD = Shielded both sides, G = Snap‑ring groove option Country of Manufacture: USA