NTNRA1-4ZA軸承_進口軸承

基本參數(shù): 微型非標深溝球軸承2; 系列; RA1-4ZA; 型號

主要尺寸(mm): 1.984; d; 6.35; D; 2.38; B; 3.571; B1; 7.52; D1; 0.58; C1; 0.79; C2; 0.08; r s min 1

額定基本負荷: 279; 動負荷 Cr/kN; 89.0; 靜負荷 Cor/kN; 28; 動負荷 Cr/kgf; 9; 靜負荷 Cor/kgf

允許轉速(rpm): 67,000; 脂潤滑; 79,000; 油潤滑

軸承號: R1-4; open; RA1-4ZA; with single shield; ZZA; with double shield; FLR1-4; with flanged outer ring; FLRA1-4ZA; with flanged OR and single shield

安裝相關尺寸(mm): ZZA; da最小; 2.8; da最大2; 3.3; Da 最大; 5.5; ras 最大

重量(大約)kg: 0.08; open; 0.35; with flanged outer ring

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