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

Basic dynamic load rating (C) - 113 kN

Basic static load rating (C0) - 153 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5300 r/min

• Model Number: 3781/3720
• Inner Diameter：49,212mm Outer Diameter：93,264mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-13
• Application:Processing machinery,ventilation heating equipment,dynamic blood pressure,historical instruments,industry test,pressure control valve,Hydraulic Hose,chamfer,chemical instruments,marine analysis,medical equipment
• Similar models:FBJ 3781/3720 NACHI 3781/3730 NTN 4T-3781/3720 Timken 3781/3729D+X1S-366 AST 3781/3730 ISO 3781/3720 Timken 3781/3720 CX 3781/3720
• BEARING POWER International Trading Co.,Ltd. specialize in 3781/3720 products，there is large inventory of CX 3781/3720 . We has been built up long-term cooperation with CX company, could make a bulk order of the 3781/3720 Which CX 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.

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  26100/26282D+X1S-26100	25,4	71,438	42,862	Timken	Tapered Roller Bearings
  48685/48620	142,875	200,025	41,275	Timken	Tapered Roller Bearings
  32214J	70	125	33.25	KBC	Tapered Roller Bearings
  497/493B	85,725	136,525	29,769	Timken	Tapered Roller Bearings
  626ZZ	6	19	6	NMB	Deep Groove Ball Bearings
  7320T1DT+16P5	100	215	110	NTN	Angular Contact Ball Bearings
  864/854	95,25	190,5	57,15	ISO	Tapered Roller Bearings
  B7219-E-T-P4S	95	170	32	FAG	Angular Contact Ball Bearings
  G1110-KRR-B-AS2/V	41,2750	85	56,5	INA	Deep Groove Ball Bearings
  K80X88X25.4	80,000	88,000		NTN	Needle Roller Bearings
  NK5/12TN	5	10	12	ZEN	Needle Roller Bearings
  NP334	170	360	72	ISO	Cylindrical Roller Bearings
  NUP356 E	280	580	108	CX	Cylindrical Roller Bearings
  X32021X/Y32021X	105	160	35	Timken	Tapered Roller Bearings
  SY 1.5/16 TF	33,337			SKF	Bearing Units
  UC328	140	300	145	NACHI	Deep Groove Ball Bearings
  CYRD-23/4	.7500	2.7500	1.5625	McGill	YOKE TYPE TRACK ROLLER
  618/850	850	1030	82	SKF	DEEP GROOVE BALL BEARINGS
  H-3152x91/2	260	330		CONSOLIDATED	ADAPTERS
  KRV-16-2RS	6	16	11	CONSOLIDATED	NEEDLE BEARINGS