NTN A small diameter ball bearing (large clearance, double-sided shielded) Inner diameter 20 mm, outer diameter 52 mm, width 15 mm 6304ZZC3 1 pc

Catalogue number: 6304ZZC3 Features: ● Shielded from both sides by metal shield plates, excellent dust resistance. Applications: ● High-speed rotation applications that require dust resistance. Specifications: ● Inner ring diameter (mm): 20 ● Outer ring diameter (mm): 52 ● Width (mm): 15 ● Operating temperature range (℃): -25 to 120 ● Precision grade: JIS B 1514 Grade 0 ● Shield shape: Large gap steel plate shield, non-contact on both sides (ZZC3) ● Operating temperature range: -25 to 120℃ Material/Finish: ● High carbon chromium bearing steel