NTN RNA4948轴承,NTN RNA4948滚针轴承-搜轴承NTN数据中心
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Fw - 265 mm

D - 320 mm

C - 80 mm

r min. - 2,1 mm

Da max. - 309 mm

ra max. - 2 mm

Weight - 8,4 Kg

Basic dynamic load rating (C) - 540 kN

Basic static load rating (C0) - 1350 kN

(Grease) Lubrication Speed - 1000 r/min

(Oil) Lubrication Speed - 1500 r/min

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Hot number:SKF HK 1816 NSK 52211 NSK NJ 2217 NTN UC 309 FAG B7208C.T.P4S.UL NTN PK20X28X15.8 CX NJ2/600 ISO NUP29/560 ZVL PLC64-8 NICE 1607-ZZ FAF 6307TP/5 INA AXK-120155 SKF EW-5/8 SKF 470x530x25 HDS1 D SKF HK 0408