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NTN deep groove ball bearing (shielded on both sides) inner diameter 20 mm, outer diameter 72 mm, width 19 mm 6404ZZ 1 piece
NTN deep groove ball bearing (shielded on both sides) inner diameter 20 mm, outer diameter 72 mm, width 19 mm 6404ZZ 1 piece
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¥3,479
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Catalogue number: 6404ZZ 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): 20 ● Outer ring diameter (mm): 72 ● Width (mm): 19 ● 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
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