NTN RNA4944轴承,NTN RNA4944滚针轴承-搜轴承NTN数据中心
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Fw - 245 mm

D - 300 mm

C - 80 mm

r min. - 2,1 mm

Da max. - 289 mm

ra max. - 2 mm

Weight - 7,81 Kg

Basic dynamic load rating (C) - 525 kN

Basic static load rating (C0) - 1270 kN

(Grease) Lubrication Speed - 1100 r/min

(Oil) Lubrication Speed - 1600 r/min

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Hot number:NTN 2320K NSK 7218 B FAG 1322K+H322 NACHI 53203 KOYO NU 1038 CX 22209 CW33 SKF 6311-2Z/VA208 SKF 71912 ACB/P4AL NTN 81214 ISB NUP 316 AST SAZP9S INA SL06 034 E SKF 17284 SKF LR 20x25x38.5 NACHI 6004 N