d - 3 inch

d - 76,2 mm

D - 4,5 inch

D - 114,3 mm

T - 1,125 inch

T - 28,58 mm

D₁ - 76,987 mm

D₁ - 3,031 inch

m - 2,201 lbs / Weight

m - 0,998 kg / Weight

C_a - 16900 lbf / Dynamic load rating (axial)

C_a - 75000 N / Dynamic load rating (axial)

C_0a - 44000 lbf / Static load rating (axial)

C_0a - 197000 N / Static load rating (axial)

n_G - 2100 1/min / Limiting speed

• Model Number: 4438
• Inner Diameter：76,2mm Outer Diameter：114,3mm Width：28,58mm
• Type：Thrust Ball Bearings
• Update date：2025-04-19
• Application:lifting upgrade,Technical Equipment,supporting facilities,plastic molding,respirator,machine lathe,steam Hydraulic control element,Animal Tracking,security equipment,preservation equipment,Industrial equipment
• Similar models:KOYO 234438B FAG 234438-M-SP ISB 234438 ISO 234438 CX 234438MSP INA 4438
• BEARING POWER International Trading Co.,Ltd. specialize in 4438 products，there is large inventory of INA 4438 . We has been built up long-term cooperation with INA company, could make a bulk order of the 4438 Which INA 4438 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
  22352 EKW33+AOH2352	240	540	165	ISB	Spherical Roller Bearings
  3780/3720	50,8	93,264	30,162	ISB	Tapered Roller Bearings
  6001-2RSR	12	28	8	FAG	Deep Groove Ball Bearings
  62206-2RS C3	30	62	20	PFI	Deep Groove Ball Bearings
  6228	140	250	42	ZEN	Deep Groove Ball Bearings
  DAC377204037	37	72,04	37	CYSD	Angular Contact Ball Bearings
  HJ-263520	34,925	55,562	31,75	NSK	Needle Roller Bearings
  HK 4520 2RS	45	52	20	NBS	Needle Roller Bearings
  KBHL 08	8	15		NBS	Linear Bearings
  N208	40	80	18	KOYO	Cylindrical Roller Bearings
  NUP2316-E-MA6	80	170	58	NKE	Cylindrical Roller Bearings
  SA 30 ES 2RS	30	47	22	ISB	Plain Bearings
  UC210-30	47,625	90	23	SNR	Deep Groove Ball Bearings
  NK19/20	27		20	FAG	NEEDLE BEARINGS
  B24	3.2187	1.9375		INA	THRUST BALL BEARINGS
  R330L	30	72	19	HOFF	CYLINDRICAL ROLLER BEARINGS
  MMRJN60	60	130	31	R&M	CYLINDRICAL ROLLER BEARINGS
  J-1816			1.0000	Torrington	NEEDLE BEARINGS
  XLS-7	7.0000	9.5000	1.2500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  2x21/8x21/2	2.0000	2.1250	2.5000	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES