NTN A small diameter ball bearing (shielded on both sides) Inner diameter 15 mm, outer diameter 28 mm, width 7 mm 6902ZZ 1 pc

Catalogue number: 6902ZZ Features: ● Shielded from both sides by metal shield plates, excellent dust resistance. Applications: ● High-speed rotation applications requiring dust resistance. Specifications: ● Inner ring diameter (mm): 15 ● Outer ring diameter (mm): 28 ● Width (mm): 7 ● Operating temperature range (℃): -25 to 120 ● Precision grade: JIS B 1514 Grade 0 ● Shield shape: Steel plate shield, non-contact on both sides (ZZ) ● Operating temperature range: -25 to 120℃ Material/Finish: ● High carbon chromium bearing steel