d - 96,838 mm

D - 188,912 mm

T - 50,8 mm

B - 46,038 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - -12,9 mm

Da - 161 mm

db - 113 mm

ra max. - 3,5 mm

da - 125 mm

Db - 179 mm

Weight - 5,67 Kg

Basic dynamic load rating (C) - 281 kN

Basic static load rating (C0) - 365 kN

(Grease) Lubrication Speed - 1 800 r/min

(Oil) Lubrication Speed - 2 400 r/min

Calculation factor (e) - 0,87

Calculation factor (Y0) - 0,38

Calculation factor (Y2) - 0,69

• Model Number: 4T-90381/90744
• Inner Diameter：96,838mm Outer Diameter：188,912mm Width：50,8mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:power protection,metering pump,knitted fabrics,Plastic Equipment,sucker industry,security equipment,food testing,metallurgical mold,Industry,plastic molding,Reflective Materials Industrial fabrics
• Similar models:CX 90381/90744 ISO 90381/90744 NTN 4T-90381/90744 FBJ 90381/90744 Timken 90381/90744 KOYO 90381/90744 FAG K90381-90744
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-90381/90744 products，there is large inventory of NTN 4T-90381/90744 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-90381/90744 Which NTN 4T-90381/90744 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
  22324 ACKMBW33+H2324	110	260	86	MPZ	Spherical Roller Bearings
  23130-2CS5K/VT143	150	250	80	SKF	Spherical Roller Bearings
  31318-N11CA-A120-160	90	190	93	FAG	Tapered Roller Bearings
  779/772	98,425		48,006	KOYO	Tapered Roller Bearings
  4T-6575/6535	76,2	161,925	55,1	NTN	Tapered Roller Bearings
  51172-MP	360	440	65	FAG	Thrust Ball Bearings
  ARZ 11 25 53	25	53	11	KOYO	Needle Roller Bearings
  HH506348/HH506310	49,212	114,3	44,45	KOYO	Tapered Roller Bearings
  NANF208-25	39,6875			FYH	Bearing Units
  NB-108	6	10	8	PFI	Needle Roller Bearings
  NJ2309 ET	45	100	36	NSK	Cylindrical Roller Bearings
  NU 1084	420	620	90	NACHI	Cylindrical Roller Bearings
  RNA4900	14	22	13	CX	Needle Roller Bearings
  UCC207-22	34,925		42,9	KOYO	Bearing Units
  MM9107K-CR	35	62	14	FAF	DEEP GROOVE BALL BEARINGS
  487502	15	35	.4330	New Departure	DEEP GROOVE BALL BEARINGS
  R450L	150	320	65	HOFF	CYLINDRICAL ROLLER BEARINGS
  30320	100	215	47	SNR	TAPERED ROLLER BEARINGS
  AT-753				Rollway	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  TC-2435	1.5000	2.1875	.0781	CONSOLIDATED	THRUST NEEDLE BEARINGS