NSK NA4844轴承,NSK NA4844滚针轴承-搜轴承NSK数据中心
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d - 220 mm

Fw - 240 mm

D - 270 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

da min. - 228 mm

Da max. - 262 mm

ra max. - 1,5 mm

Weight - 6,45 Kg

Basic dynamic load rating (C) - 286 kN

Basic static load rating (C0) - 805 kN

(Grease) Lubrication Speed - 1000 r/min

(Oil) Lubrication Speed - 1700 r/min

Limiting speed - 1700 r/min

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Hot number:MRC 6301-RS INA SL18 3030 TIMKEN EE130900D/131400 TIMKEN 47685/47621 NSK 25TM21NXC3UR NSK 5214 NTN 6817ZZ NTN LM778549D/LM778510G2+A ISO NKI5/12 New Departure 6022 Rollway NF-416 IKO NKI-85/36 OTHER RNU080623NR SKF BEAM 035090-2RZ STEYR 6311