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：2023-09-15
• Application:natural instruments,Grinding and polishing equipment,printing machinery,security,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Machine Tool Accessories,floor industry,test laboratory equipment and accessories,gear grinding machine,Security Equipment,agrochemical
• Similar models:NTN 4T-3781/3720 Timken 3781/3720 AST 3781/3730 CX 3781/3720 Timken 3781/3729D+X1S-366 NACHI 3781/3730 ISO 3781/3720 FBJ 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  24128W33	140	225	85	ISO	Spherical Roller Bearings
  4212-2RS	60	110	28	FBJ	Deep Groove Ball Bearings
  4375/4335	38,1	90,488	39,688	CX	Tapered Roller Bearings
  61910-2RSR	50	72	12	FAG	Deep Groove Ball Bearings
  644/632	71,438	136,525	41,275	ISO	Tapered Roller Bearings
  GEF50ES	50	80		AST	Plain Bearings
  HK324216	35	42	16	CX	Cylindrical Roller Bearings
  HX45 /S 7CE3	45	75	16	SNFA	Angular Contact Ball Bearings
  NAO-45×72×20	45	63		NTN	Needle Roller Bearings
  NJ5212	60	110	36,5	ISO	Cylindrical Roller Bearings
  O-24	76.200	111.125	28.575	NACHI	Thrust Ball Bearings
  YRTS395	395	525	20	INA	Complex Bearings
  33015	75	115	31	FAG	TAPERED ROLLER BEARINGS
  53202U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  TAF506225	62		25	IKO	NEEDLE BEARINGS
  MS-193/4	3.3750	7.5000	1.5625	FBC	DEEP GROOVE BALL BEARINGS
  51164				SKF	THRUST BALL BEARINGS
  5202A-2Z	15	35	15.9	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  LS-271/2-AC	9.5000	15.1250	2.0000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  231SM380	380	650	200	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS