NTN A small diameter ball bearing (shielded on both sides with retaining ring) Inner diameter 30 mm, outer diameter 72 mm, width 19 mm 6306ZZNR 1 pc

Catalogue number: 6306ZZNR Features: ●Deep grooves hold the balls, providing a large load capacity compared to general ball bearings. Applications: ●For locations where heavy or impact loads are applied and long life is required. Specifications: ●Inner ring diameter (mm): 30 ●Outer ring diameter (mm): 72 ●Width (mm): 19 ●Operating temperature range (℃): -25 to 120 ●Accuracy grade: JIS B 1514 Grade 0 ●Shield shape: Steel plate shield with snap ring, non-contact on both sides (ZZNR) ●Operating temperature range: -25 to 120℃ Material/Finish: ●High carbon chromium bearing steel