d - 50,8 mm

D - 93,264 mm

T - 30,162 mm

B - 30,302 mm

C - 23,812 mm

Weight - 0,839 Kg

Basic dynamic load rating (C) - 102 kN

Basic static load rating (C0) - 134 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5300 r/min

• Model Number:3784/3720
• Inner Diameter：50,8mm Outer Diameter：93,264mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:respirator,lifting upgrade,medical equipment,economic mold,inorganic chemical,orthodontic material,other processing,fabric products,medical equipment,rubber products machinery and equipment,axle lathe
• Similar models:Timken 3784/3720 CX 3784/3720 Fersa 3784/3720 FBJ 3784/3720 NTN 4T-3784/3720 Timken 3784/3727 Timken 3784/3729D+X1S-3780 Fersa 3784/3727 AST 3784/3730 KOYO 3784/3730
• BEARING POWER International Trading Co.,Ltd. specialize in 3784/3720 products，there is large inventory of FBJ 3784/3720 . We has been built up long-term cooperation with FBJ company, could make a bulk order of the 3784/3720 Which FBJ 3784/3720 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
  24128CE4	140	225	85	NSK	Spherical Roller Bearings
  24168-B-K30 + AH24168-H	320	580	243	FAG	Spherical Roller Bearings
  30306JR	30	72	20,75	KOYO	Tapered Roller Bearings
  6218-Z	90	160	30	NKE	Deep Groove Ball Bearings
  6317-2RS1	180	85	41	SKF	Deep Groove Ball Bearings
  7238 CDB	190	340	110	ISO	Angular Contact Ball Bearings
  89415-M	75	160	51	INA	Thrust Roller Bearings
  EC42317S01	50	80	20	SNR	Tapered Roller Bearings
  FL626Z	6	22	6	NTN	Deep Groove Ball Bearings
  MR31	1	3	1,5	ISB	Deep Groove Ball Bearings
  NJ2217-E-TVP2 + HJ2217-E	85	150	36	FAG	Cylindrical Roller Bearings
  NU2317-E-M6	85	180	60	NKE	Cylindrical Roller Bearings
  SL04-5024NR	120	180	80	FBJ	Cylindrical Roller Bearings
  VKBA 3446				SKF	Wheel Bearings
  52318				FAG	THRUST BALL BEARINGS
  A204PP	20	47	14	FAF	DEEP GROOVE BALL BEARINGS
  CCYRD-2	.6250	2.0000	1.3125	McGill	YOKE TYPE TRACK ROLLER
  NJ1072	360	540	82	SKF	CYLINDRICAL ROLLER BEARINGS
  LRJA11/8	1.1250	2.5000	.6250	RHP	CYLINDRICAL ROLLER BEARINGS
  SUCTP204-12	.7500			PTI	THERMOPLASTIC PILLOW BLOCKS