d - 4 mm

D - 9 mm

B - 2,5 mm

C - 2,5 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 - 0,67 Kg

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

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

(Grease) Lubrication Speed - 49 000 r/min

(Oil) Lubrication Speed - 57 000 r/min

Calculation factor (f0) - 12,7

• Model Number: 684AX50
• Inner Diameter：4mm Outer Diameter：9mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-23
• Application:office equipment,Material handling equipment,Forklift industry,car and accessories,Animal Tracking,garbage disposal,Laser Measurements,Pneumatic Control Valves,injection molding machine,animal anatomy,organic raw materials
• Similar models:NTN W684AX50Z AST F684H-2RS KOYO 306840 FBJ 684 CYSD 6848-2RS ISO 684A CYSD 6848 ZEN 684-2Z ISB 684ZZ ZEN SF684-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 684AX50 products，there is large inventory of NTN 684AX50 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 684AX50 Which NTN 684AX50 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
  24144MB	220	370	150	AST	Spherical Roller Bearings
  292/600-E1-MB	600	800	122	INA	Thrust Roller Bearings
  5212ZZ	60	110	36.5	KOYO	Angular Contact Ball Bearings
  3309	45	100	39.7	KOYO	Angular Contact Ball Bearings
  AST090 28070	280	285		AST	Plain Bearings
  513052	44	84	42	Timken	Angular Contact Ball Bearings
  6304-2RS	20	52	15	CRAFT	Deep Groove Ball Bearings
  EGF40260-E40-B	40	44	26	INA	Plain Bearings
  GE 040 ES-2RS	40	62	28	ISO	Plain Bearings
  KDA065	165,1	190,5	12,7	KOYO	Angular Contact Ball Bearings
  NN3080C1NAP4	400	600	148	NTN	Cylindrical Roller Bearings
  NNU4926	130	180	50	KOYO	Cylindrical Roller Bearings
  NUP2216 EM	80	140	33	AST	Cylindrical Roller Bearings
  R5501	277,000	385,000	65,000	NTN	Cylindrical Roller Bearings
  UCF201E	12			FYH	Bearing Units
  WA673SA	3	6	2,5	NTN	Deep Groove Ball Bearings
  61900	10	22	6	FAG	DEEP GROOVE BALL BEARINGS
  RLS-10-L	1.0000	2.2500	.6250	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  CRHSB-28	1.0000	1.7500	1.0000	CONSOLIDATED	NEEDLE BEARINGS
  D-17	2.5937	1.5000		CONSOLIDATED	THRUST BALL BEARINGS