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：2025-12-12
• Application:training beds etc,PVC,security equipment,tower crane,cleaning agent,Warehouse Shelf Equipment,Hydraulic Hose,expectoration machine,municipal machinery,journal lathe,Cylinder Type
• Similar models:Timken 3872/3820 AST 3872/3820 Timken 3872/3821 CX 3872/3820 ISO 3872/3820 KOYO 3872/3821 KOYO 3872A/3820 NTN 4T-3872/3820 Timken 3872A/3820 FBJ 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
  100BNR19H	100	140	20	NSK	Angular Contact Ball Bearings
  22319UAVS2	95,000	200,000	67,000	NTN	Thrust Roller Bearings
  3196/3120	33,338	72,626	30,162	ISO	Tapered Roller Bearings
  423148	240	400	160	NTN	Tapered Roller Bearings
  689 DD	9	17	5	NSK	Deep Groove Ball Bearings
  BHAM 78	11,112	17,462	12,7	IKO	Needle Roller Bearings
  GEZM 500 ES-2RS	196,85	127	190,5	SKF	Plain Bearings
  CSCD140	355,6	381	12,7	INA	Deep Groove Ball Bearings
  M241547/10	203,2	292,1	57,945	ISO	Tapered Roller Bearings
  RB208-24	38,1	80	49,2	KOYO	Deep Groove Ball Bearings
  SB212	60	110	53,7	CX	Deep Groove Ball Bearings
  VKBA 1349				SKF	Wheel Bearings
  BR-7723	.6250	1.3750	.4375	FED	DEEP GROOVE BALL BEARINGS
  L15PA100	1.0000	1.3750	.1875	FAG	ANGULAR CONTACT BALL BEARINGS
  E2315B/U	75	160	55	Rollway	CYLINDRICAL ROLLER BEARINGS
  24128CC	140	225	85	SKF	SPHERICAL ROLLER BEARINGS
  95348	.7500	1.3750	3.0000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  XLS-16	16.0000	21.5000	2.7500	NH	DEEP GROOVE BALL BEARINGS
  AXK6085	60	85	3	SKF	THRUST NEEDLE BEARINGS
  RMS-32-L	14.0000	25.0000	4.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS