d - 66,675 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

ra1 max. - 0,8 mm

a - 4,5 mm

Da - 101 mm

db - 74 mm

ra max. - 3,5 mm

da - 80 mm

Db - 106 mm

Weight - 1,19 Kg

Basic dynamic load rating (C) - 119 kN

Basic static load rating (C0) - 174 kN

(Grease) Lubrication Speed - 3 200 r/min

(Oil) Lubrication Speed - 4 300 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

• Model Number: 4T-3984/3925
• Inner Diameter：66,675mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:Vacuum generator,plant determination,Antenna Industry,garden machinery,large agricultural machinery,Workpiece,Laser Cutting,spring industry,lifting chain,plastic molding,Roller mill
• Similar models:CX 3984/3926 FBJ 3984/3920 Timken 3984/3920B FBJ 3984/3925 Timken 3984/3927X NTN 4T-3984/3920 CX 3984/3925 KBC 3984/3920 NTN 4T-3984/3925 CX 3984/3920
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3984/3925 products，there is large inventory of NTN 4T-3984/3925 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3984/3925 Which NTN 4T-3984/3925 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
  23048-K-MB-W33+AH3048	240	360	92	NKE	Spherical Roller Bearings
  46264	320	480	121	KOYO	Tapered Roller Bearings
  6038-ZZ	190	290	46	CYSD	Deep Groove Ball Bearings
  6386/6320	66,675	135755	53,975	FBJ	Tapered Roller Bearings
  7034 B	170	260	42	CX	Angular Contact Ball Bearings
  7220HG1UJ74	100	180	34	SNR	Angular Contact Ball Bearings
  BK 1212	12	18	12	NBS	Needle Roller Bearings
  EXT209	45			SNR	Bearing Units
  K25X32X16	25	32		INA	Needle Roller Bearings
  NJF2319 V	95	200	67	CX	Cylindrical Roller Bearings
  NK8/12T2+IR5×8×12	5	15	12	NTN	Needle Roller Bearings
  NKIB 5912	60	85	34	ISO	Complex Bearings
  RNA 4922	125	150	40	IKO	Needle Roller Bearings
  RT608	36,513	73,025	20,625	INA	Thrust Roller Bearings
  S6007-2Z	35	62	14	ZEN	Deep Groove Ball Bearings
  SAL60ES-2RS	60			SKF	Plain Bearings
  SL01-4852	260	320	60	NTN	Cylindrical Roller Bearings
  T2ED050/Q	50	100	36	SKF	Tapered Roller Bearings
  15AA	90	160	40	RIV	DEEP GROOVE BALL BEARINGS
  1317	85	180	41	STEYR	SELF