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：2025-04-22
• Application:Handling machinery and various industrial machinery,water,Gear grinding machine,Medical room equipment,blood cell reagent,security equipment,chamfer,journal lathe,relay,training beds etc,spring industry
• Similar models:NTN 6840 ISO F684 KOYO 684 ZEN SF684 ZEN SF684-2Z ISB 684 KOYO SB6848 KOYO WF684ZZ FBJ 684ZZ FBJ F684
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  10406	30	90	23	SIGMA	Self-Aligning Ball Bearings
  16011ZZ	55	90	11	CRAFT	Deep Groove Ball Bearings
  27689/27620	83,345	125,412	25,4	CX	Tapered Roller Bearings
  32318U	90	190	67,5	NTN	Tapered Roller Bearings
  42381/42584	96,838	148,43	28,575	NSK	Tapered Roller Bearings
  5203	17	40	17,462	AST	Angular Contact Ball Bearings
  6002ZZ	15	32	9	KBC	Deep Groove Ball Bearings
  61838 ZZ	190	240	24	ISO	Deep Groove Ball Bearings
  IJ123064				ILJIN	Angular Contact Ball Bearings
  K68X74X30H	68	74		Timken	Needle Roller Bearings
  NCS3216	50,8	65,088	25,4	INA	Needle Roller Bearings
  M-26241	44.450	53.975	38.10	KOYO	Needle Roller Bearings
  NP797735/NP430273	28	55	14	Timken	Tapered Roller Bearings
  NUP 2311 E	55	120	43	NACHI	Cylindrical Roller Bearings
  ZB1.20.0414.201-2SPTN	325	486	56	ISB	Thrust Ball Bearings
  MS-21	4.0000	8.5000	1.7500	FAG	DEEP GROOVE BALL BEARINGS
  1305TV	25	62	17	FAG	SELF
  SSL-1280	8	12	2.5	NMB	DEEP GROOVE BALL BEARINGS
  AS1024	10	24		SKF	THRUST NEEDLE BEARINGS
  52412				CONSOLIDATED	THRUST BALL BEARINGS