d - 66,675 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 4,5 mm

Da - 99 mm

db - 74 mm

ra max. - 5,5 mm

da - 84 mm

Db - 106 mm

Weight - 1,18 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-3994/3920
• Inner Diameter：66,675mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:forming machine,Display Devices,Industrial equipment,Industrial Electromechanical,motorcycle,decoration machinery,Cylinder Standard,universal category,blood cell reagent,lifting tackle,sheet industry
• Similar models:Timken 3994/3925 NTN 4T-3994/3920 CX 3994/3920 FBJ 3994/3920 ISO 3994/3920 Fersa 3994/3920 Timken 3994/3927X Timken 3994/3920 KBC 3994/3920 Fersa 3994/3927X
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3994/3920 products，there is large inventory of NTN 4T-3994/3920 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3994/3920 Which NTN 4T-3994/3920 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
  23220YM	100	180	60,3	Timken	Spherical Roller Bearings
  58SCRN37P	35	58	26.6	NACHI	Deep Groove Ball Bearings
  6240ZZ	200,000	360,000	58,000	NTN	Deep Groove Ball Bearings
  DE3201	160,000	240,000	76,000	NTN	Angular Contact Ball Bearings
  FR 1-5	2,38	9,119	2,779	NSK	Deep Groove Ball Bearings
  FYT 1/2 TF	12,7		27,4	SKF	Bearing Units
  GE530DO	530	710	243	ISO	Plain Bearings
  GIPFR 16 PW	16	32	21	INA	Plain Bearings
  PCJ1-1/4-206	31.75			INA	Bearing Units
  QJ1276	380	680	132	ISO	Angular Contact Ball Bearings
  UCSP205	25			SNR	Bearing Units
  XLJ2	50,8	84,1375	15,875	RHP	Deep Groove Ball Bearings
  RL18L	2.7500	5.2500	.9375	FAG	CYLINDRICAL ROLLER BEARINGS
  NJ20/500	500	720	128	SKF	CYLINDRICAL ROLLER BEARINGS
  16092	460	680	71	SKF	DEEP GROOVE BALL BEARINGS
  MS-19	3.0000	7.0000	1.5625	NH	DEEP GROOVE BALL BEARINGS
  BL220	100	180	34	NTN	DEEP GROOVE BALL BEARINGS
  NU301	12	37	12	STEYR	CYLINDRICAL ROLLER BEARINGS
  211	55	100	21	SKF	DEEP GROOVE BALL BEARINGS
  NL15	1.8750	4.0000	.8125	STEYR	CYLINDRICAL ROLLER BEARINGS