d - 63,5 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

ra1 max. - 3,2 mm

a - 25,5 mm

r min. - 3,5 mm

r1 min. - 3,2 mm

Da - 99 mm

db - 71 mm

ra max. - 3,5 mm

da - 77 mm

Db - 106 mm

Weight - 1,243 Kg

Basic dynamic load rating (C) - 120 kN

Basic static load rating (C0) - 173 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

• Model Number: 3982/3920
• Inner Diameter：63,5mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:organic raw materials,enzyme,ultra-quiet generators,plastic molding,Hairbrush device,tapping machine,boring bar boring bar,economic mold,transportation equipment,noise reduction equipment,garbage disposal
• Similar models:ISB 3982/3920 Timken 3982/3926 NSK 3982/3926 NSK 3982/3920 AST 3982/3920 Timken 3982X/3927AS NACHI 3982/3920 FAG K3982-3920 Timken 3982/3920-B Fersa 3982/3920
• BEARING POWER International Trading Co.,Ltd. specialize in 3982/3920 products，there is large inventory of NSK 3982/3920 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 3982/3920 Which NSK 3982/3920 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
  1307	35	80	21	ISO	Self-Aligning Ball Bearings
  209PP	45	85	19	Timken	Deep Groove Ball Bearings
  239/710 KCW33+AH39/710	710	950	180	ISO	Spherical Roller Bearings
  239/530CAKE4	530	710	136	NSK	Spherical Roller Bearings
  29244 M	220	300		ISO	Thrust Roller Bearings
  33210	50	90	32	FAG	Tapered Roller Bearings
  51200	10	26	11	NTN	Thrust Ball Bearings
  565/563	63,5	127	36,51	FBJ	Tapered Roller Bearings
  6022ZNR	110	170	28	NACHI	Deep Groove Ball Bearings
  EC-6307LLU	35	80	21	NTN	Deep Groove Ball Bearings
  GX160T	160	290	77	LS	Plain Bearings
  K22X26X17	22	26		INA	Needle Roller Bearings
  UCFB208	40			KOYO	Bearing Units
  UCT206	30			SNR	Bearing Units
  NJ2005E	25	47	14	FAG	CYLINDRICAL ROLLER BEARINGS
  01/02/7112	60	95	23	RIV	TAPERED ROLLER BEARINGS
  2316	80	170	58	MRC	SELF
  DCL66			.3750	NTN	NEEDLE BEARINGS
  N-217	85	150	28	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SN-210..1210	50	-	60	CONSOLIDATED	PILLOW BLOCKS