d - 3 1/2 inch

d - 88,9 mm

D - 5 inch

D - 127 mm

T - 1,125 inch

T - 28,58 mm

D₁ - 89,687 mm

D₁ - 3,531 inch

m - 2,498 lbs / Weight

m - 1,133 kg / Weight

C_a - 17800 lbf / Dynamic load rating (axial)

C_a - 79000 N / Dynamic load rating (axial)

C_0a - 51000 lbf / Static load rating (axial)

C_0a - 227000 N / Static load rating (axial)

n_G - 1800 1/min / Limiting speed

• Model Number:4442
• Inner Diameter：88,9mm Outer Diameter：127mm Width：28,58mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:vertical sawing machine,luminescent reagent,Pneumatic Actuator,Textile Industry Accessories and Accessories,tobacco machinery,rock drilling machinery,tooth filling,glass processing machine,packaging materials,Small air generators,turret industry
• Similar models:INA 4442
• BEARING POWER International Trading Co.,Ltd. specialize in 4442 products，there is large inventory of INA 4442 . We has been built up long-term cooperation with INA company, could make a bulk order of the 4442 Which INA 4442 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
  23052-K-MB-W33	260	400	104	NKE	Spherical Roller Bearings
  40BD45	40	57	24	NSK	Angular Contact Ball Bearings
  51211	55	90	25	NTN	Thrust Ball Bearings
  6214-Z	125	70	24	SKF	Deep Groove Ball Bearings
  6301-2RSH	12	37	12	SKF	Deep Groove Ball Bearings
  6310-2RS C3	50	110	27	PFI	Deep Groove Ball Bearings
  7E-HVS4.7X9.2X8	4,7	9,2	8	NTN	Needle Roller Bearings
  HSB924C	120	165	22	NTN	Angular Contact Ball Bearings
  NA2160	160	205	36	KOYO	Needle Roller Bearings
  NJ2226-E-M6+HJ2226-E	130	230	64	NKE	Cylindrical Roller Bearings
  PCJTY30-N	30			NKE	Bearing Units
  XLT9.1/2	241,3	298,45	47,625	RHP	Thrust Ball Bearings
  NJ2222	110	200	53	FAG	CYLINDRICAL ROLLER BEARINGS
  KM4			6	FAG	LOCKNUTS
  KA080XPO	8.0000	8.5000	.2500	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NBX10719	4.2500	5.7500	.7500	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  GEM50ES-2RS	50	75	43	SKF	SPHERICAL PLAIN BEARINGS
  R2060	2	6	2.3	RMB	DEEP GROOVE BALL BEARINGS
  KR19PPX	8	19	11	SKF	NEEDLE BEARINGS
  HMS-3088	14	Tr 440x5	32	CONSOLIDATED	LOCKNUTS COMPLETE WITH LOCKING CLAMP