d - 34,925 mm

D - 85,725 mm

T - 30,162 mm

B - 30,162 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 8,1 mm

Da - 73 mm

db - 46 mm

ra max. - 3,5 mm

da - 53 mm

Db - 81 mm

Weight - 0,897 Kg

Basic dynamic load rating (C) - 105 kN

Basic static load rating (C0) - 132 kN

(Grease) Lubrication Speed - 4 500 r/min

(Oil) Lubrication Speed - 6 000 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

• Model Number:4T-3872/3820
• Inner Diameter：34,925mm Outer Diameter：85,725mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2023-03-06
• Application:Internal thread type,sawing machine,thin metal materials,medical equipment,Broadcasting System,tube,Spectrum Products,Forming mold,Cylinder Pneumatic Treatment Element,dye pigments,lifting tackle
• Similar models:KOYO 3872/3821 ISO 3872/3820 Timken 3872/3821 FBJ 3872/3820 AST 3872/3820 CX 3872/3820 KOYO 3872A/3820 Timken 3872A/3820 Timken 3872/3820 NTN 4T-3872/3820
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3872/3820 products，there is large inventory of NTN 4T-3872/3820 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3872/3820 Which NTN 4T-3872/3820 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
  2219-M	95	170	43	FAG	Self-Aligning Ball Bearings
  24148-B	240	400	160	FAG	Spherical Roller Bearings
  46288A	440	650	196	KOYO	Tapered Roller Bearings
  81138M	190	240	37	SKF	Thrust Roller Bearings
  ASTEPB 1820-25	18	20		AST	Plain Bearings
  FT3	15,875	34,138	14,3	INA	Thrust Ball Bearings
  NJ 419	95	240	55	NSK	Cylindrical Roller Bearings
  NK40/30	40	50	30	CX	Needle Roller Bearings
  R65/24A	65	70	24	KOYO	Needle Roller Bearings
  RF-720ZZ	2	7	3,5	NMB	Deep Groove Ball Bearings
  SRW156	4,7625	7,9375		AST	Deep Groove Ball Bearings
  TN204	20			FAG	PILLOW BLOCKS
  ZKLN0832.2Z	8	32	20	INA	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  751184MA.P5				SKF	ANGULAR CONTACT THRUST BALL BEARINGS
  53309U				SKF	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  1025	3.3437	2.0000		NICE	THRUST BALL BEARINGS
  628/7ZZ	7	14	5	SKF	DEEP GROOVE BALL BEARINGS
  KF-120CPO	12.0000	13.5000	.7500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-307	35	80	21	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  33030	150	225	59	CONSOLIDATED	TAPERED ROLLER BEARINGS