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：2025-12-09
• Application:Cylinder Micro,other processing,lathe,Industrial,gear grinding machine,thin metal materials,stacker lift platform,Beauty and Body,hydraulic pump,defogging and degreasing,supporting facilities
• Similar models:AST 3982/3920 Timken 3982X/3927AS Timken 3982/3920 KOYO 3982/3925 Timken NP999685/NP939823 NACHI 3982/3920 FAG K3982-3920 Timken 3982/3925 PFI 3982/20 CX 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
  0-26	82,55	122,238	31,75	FBJ	Thrust Ball Bearings
  22230 KW33	150	270	73	MPZ	Spherical Roller Bearings
  2311 K+H2311	50	120	43	ISB	Self-Aligning Ball Bearings
  713678500				FAG	Wheel Bearings
  7212BDF	60	110	22	CYSD	Angular Contact Ball Bearings
  EC12461	42,5	67	17,5	SNR	Tapered Roller Bearings
  GEC400XT	400	540	190	LS	Plain Bearings
  ML71900HVDUJ74S	10	22	12	SNR	Angular Contact Ball Bearings
  N 1034	170	237	42	NACHI	Cylindrical Roller Bearings
  NN3126C1NAP4	130	210	64	NTN	Cylindrical Roller Bearings
  SC0352LLUACS20/L106	17	52	17	NTN	Deep Groove Ball Bearings
  UCPX13	65		74,6	KOYO	Bearing Units
  UK328G2H	125,000	300,000	98	SNR	Deep Groove Ball Bearings
  52216				FAG	THRUST BALL BEARINGS
  RNA4909	68		22	INA	NEEDLE BEARINGS
  NUP2240E	200	360	98	STEYR	CYLINDRICAL ROLLER BEARINGS
  SNW113x21/4	65	85		Torrington	ADAPTERS
  NKIB5902	15	28	18	SKF	NEEDLE BEARINGS
  0610-308-00	8	16	25	STAR	LINEAR RECIRCULATING BALL BEARINGS
  F-696-ZZ	6	15	5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS