d - 1 7/8 inch

d - 47,625 mm

D - 3,063 inch

D - 77,8 mm

T - 0,875 inch

T - 22,225 mm

D₁ - 48,412 mm

D₁ - 1,906 inch

m - 0,889 lbs / Weight

m - 0,403 kg / Weight

C_a - 9440 lbf / Dynamic load rating (axial)

C_a - 42000 N / Dynamic load rating (axial)

C_0a - 21100 lbf / Static load rating (axial)

C_0a - 94000 N / Static load rating (axial)

n_G - 3300 1/min / Limiting speed

• Model Number:4423
• Inner Diameter：47,625mm Outer Diameter：77,8mm Width：22,225mm
• Type：Thrust Ball Bearings
• Update date：2025-12-25
• Application:pneumatic,wall materials,ventilator anesthesia machine etc,power source,vertical pull,sheet industry,other lathe,Machine tools,medical Equipment,EEG,disposable
• Similar models:INA 4423
• BEARING POWER International Trading Co.,Ltd. specialize in 4423 products，there is large inventory of INA 4423 . We has been built up long-term cooperation with INA company, could make a bulk order of the 4423 Which INA 4423 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
  22310 KCW33+AH310	50	110	40	CX	Spherical Roller Bearings
  16009	45	75	10	CYSD	Deep Groove Ball Bearings
  395S/394AB	66,675	110	21,996	Timken	Tapered Roller Bearings
  51106	30	47	11	ZEN	Thrust Ball Bearings
  598/592B	92,075	158,468	39,688	NTN	Thrust Ball Bearings
  ARZ 12 50 71	50	71	12	Timken	Needle Roller Bearings
  HM903245/HM903210	41,275	95,25	30,958	FBJ	Tapered Roller Bearings
  K,81116LPB	80	105	7,5	KOYO	Thrust Roller Bearings
  K110x117x24	110	117	24	CX	Needle Roller Bearings
  LBHT 30 A-2LS	30	47	68	SKF	Linear Bearings
  LM446349/10	234,95	311,15	46,038	ISO	Tapered Roller Bearings
  NAXK40Z	40	52		KOYO	Complex Bearings
  NK47/20	47	57	20	ZEN	Needle Roller Bearings
  NUP 2322	110	240	80	NACHI	Cylindrical Roller Bearings
  RNAO20x28x13	20	28	13	ISO	Cylindrical Roller Bearings
  RSL182240-A	200	318,6	98	INA	Cylindrical Roller Bearings
  SL1818/600-E-TB	600	730	60	INA	Cylindrical Roller Bearings
  53212U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  6012NR	60	95	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NA-6911	55	80	45	CONSOLIDATED	NEEDLE BEARINGS