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：2025-04-23
• Application:Cylinder Pneumatic Treatment Element,raw material accessories,gear type,Display Devices,Performance test,chemical instruments,historical instruments,Broadcasting System,teaching equipment,light therapy instrument,Digital Generator
• Similar models:AST 3872/3820 CX 3872/3820 KOYO 3872/3821 FBJ 3872/3820 KOYO 3872A/3820 Timken 3872/3820 Timken 3872/3821 Timken 3872A/3820 NTN 4T-3872/3820 ISO 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
  244234X/244327XP	234,95	327,025	106,12	Gamet	Tapered Roller Bearings
  33022A	110	170	47	SNR	Tapered Roller Bearings
  47226	130	200	112	KOYO	Tapered Roller Bearings
  53264	320	435		CX	Thrust Ball Bearings
  6005-2NKE	25	47	12	NACHI	Deep Groove Ball Bearings
  7907C	35	55	10	CYSD	Angular Contact Ball Bearings
  HMK3730	37	47	30	NTN	Needle Roller Bearings
  LM613449/LM613410B	69,85	112,712	21,996	Timken	Tapered Roller Bearings
  KAX070	177,8	190,5	6,35	KOYO	Angular Contact Ball Bearings
  NAO20x35x17	20	35	17	ISO	Cylindrical Roller Bearings
  NJG 2311 VH	120	55	43	SKF	Cylindrical Roller Bearings
  NP259742/NP378917	25	51,35	13,2	Timken	Tapered Roller Bearings
  QJ1084	420	620	90	CX	Angular Contact Ball Bearings
  UCFL310	50			ISO	Bearing Units
  22208CC	40	80	23	SKF	SPHERICAL ROLLER BEARINGS
  MR-96-N			2.5000	McGill	NEEDLE BEARINGS
  30228	140	250	42	SNR	TAPERED ROLLER BEARINGS
  R1F-5632ZZ	.1875	.3125	.1250	NMB	DEEP GROOVE BALL BEARINGS
  60/28	28	52	12	STEYR	DEEP GROOVE BALL BEARINGS
  QJ-1048	240	360	56	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE