d - 30 mm

D - 47 mm

B - 18 mm

D_a - 42,5 mm

D_b - 35,6 mm

d_a - 34,5 mm

d_b - 41,4 mm

E - 42 mm

F - 35 mm

r_{a max} - 0,3 mm

r_min - 0,3 mm

s - 0,8 mm / Axial displacement

m - 119 g / Weight

C_r - 31000 N / Dynamic load rating (radial)

C_0r - 43000 N / Static load rating (radial)

C_ur - 7400 N / Fatigue limit load, radial

n_G - 12700 1/min / Limiting speed

n_B - 6900 1/min / Reference speed

without ribs

• Model Number: NAO30X47X18
• Inner Diameter：30mm Outer Diameter：47mm Width：18mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:gas turbine,Laser Devices,tire industry,sleep monitoring,hardware,hydraulic control element,equipment,journal lathe,hydraulic cylinder,sanitation facilities,sheet industry
• Similar models:CRAFT HK3012 NTN GK42X47X30.8 NSK FWF-303818-E Timken RNA2030 NBS RNAO30x42x16 INA K26X30X17 JNS NK45/30 FBJ K30X35X27 NTN K70X78X30 NTN MR303920+MI-253020
• BEARING POWER International Trading Co.,Ltd. specialize in NAO30X47X18 products，there is large inventory of INA NAO30X47X18 . We has been built up long-term cooperation with INA company, could make a bulk order of the NAO30X47X18 Which INA NAO30X47X18 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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