d - 4 mm

D - 9 mm

B - 4 mm

C - 4 mm

r min. - 0,15 mm

da min. - 5 mm

da max - 5,2 mm

Da max. - 7,8 mm

ra max. - 0,1 mm

Weight - 0,76 Kg

Basic dynamic load rating (C) - 0,64 kN

Basic static load rating (C0) - 0,224 kN

(Grease) Lubrication Speed - 49 000 r/min

Calculation factor (f0) - 12,7

• Model Number:684AX50ZZ
• Inner Diameter：4mm Outer Diameter：9mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2026-01-14
• Application:pressure control valve,plastic rolling,altimeter etc,organic raw materials,pump industry,Medical equipment,Display Devices,Spectrum Products,office outdoor camping equipment,gas turbine,large agricultural machinery
• Similar models:NTN 6848 KBC F-566684.01 KOYO 684 ZEN 684-2Z CYSD 6840-2RZ KOYO SB6849 ZEN S684-2RS NTN 684AX50 NACHI 6844 KOYO 306841
• BEARING POWER International Trading Co.,Ltd. specialize in 684AX50ZZ products，there is large inventory of NTN 684AX50ZZ . We has been built up long-term cooperation with NTN company, could make a bulk order of the 684AX50ZZ Which NTN 684AX50ZZ 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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