d - 49,212 mm

D - 93,264 mm

T - 30,162 mm

B - 30,302 mm

C - 23,812 mm

a - 8,1 mm

Weight - 0,87 Kg

• Model Number:3781/3720
• Inner Diameter：49,212mm Outer Diameter：93,264mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:car instrument,marine analysis,experimental equipment,metallurgy,ventilator anesthesia machine etc,bathroom facilities,glass,Cylinder Micro,printing equipment,Ball screw,forming machine
• Similar models:Timken 3781/3729D+X1S-366 AST 3781/3730 ISO 3781/3720 FBJ 3781/3720 CX 3781/3720 NTN 4T-3781/3720 NACHI 3781/3730 Timken 3781/3720
• BEARING POWER International Trading Co.,Ltd. specialize in 3781/3720 products，there is large inventory of ISO 3781/3720 . We has been built up long-term cooperation with ISO company, could make a bulk order of the 3781/3720 Which ISO 3781/3720 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
  1205K	25	52	15	NACHI	Self-Aligning Ball Bearings
  23130EAKW33	150,000	250,000	80,000	SNR	Thrust Roller Bearings
  312W	60	130	31	Timken	Deep Groove Ball Bearings
  3206B	30,000	62,000	23,800	SNR	Angular Contact Ball Bearings
  60KBE02	60	110	43.5	NACHI	Tapered Roller Bearings
  7208DF	40	80	18	CYSD	Angular Contact Ball Bearings
  ASTEPBW 1018-015	8	18		AST	Plain Bearings
  KTC015	38,1	47,625	4,762	KOYO	Deep Groove Ball Bearings
  RLS 11	76,2	34,925	17,462	SKF	Deep Groove Ball Bearings
  UCPG202	15			SNR	Bearing Units
  120532	.7500	1.3750	2.0000	BAL	JOURNAL ROLLER ASSEMBLIES
  L10QA700	7.0000	7.5000	.2500	FAG	DEEP GROOVE BALL BEARINGS
  NUP2056E	280	420	82	SKF	CYLINDRICAL ROLLER BEARINGS
  318-M	90	190	43	MRC	DEEP GROOVE BALL BEARINGS
  6206Z	30	62	16	STEYR	DEEP GROOVE BALL BEARINGS
  NJ-2303	17	47	19	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NUP-2322	110	240	80	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  94420	.8750	1.3750	1.2500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  35x41x2.5mm	35	41	2.5	CONSOLIDATED	OIL SEALS
  SCE-44			.2500	CONSOLIDATED	NEEDLE BEARINGS