d - 60,325 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

R - 3,6 mm

r - 3,3 mm

a - -4,6 mm

Da - 106 mm

db - 75 mm

da - 68 mm

Db - 99 mm

Aa - 2,2 mm

Ab - 1,1 mm

Weight - 1,3 Kg

Basic static load rating (C0) - 191 kN

Factor (G1) - 75,2

Factor (G2) - 21,3

Factor (Cg) - 0,0297

Factor (K) - 1,45

Basic dynamic load rating (C90) - 33,3

Basic dynamic load rating (Ca90) - 22,9

Basic dynamic load rating (C1) - 129 kN

Calculation factor (e) - 0,4

Calculation factor (Y) - 1,49

• Model Number: 3980/3920
• Inner Diameter：60,325mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:coal mill,vertical sawing machine,medical equipment,impression material,Technical Equipment,pipe fittings Steel industry,marine analysis and testing equipment,Performance test,experimental equipment,light therapy instrument,Safety protection
• Similar models:Timken 3980/3920 NACHI 3980/3925 CX 3980/3920 Fersa 3980/3920 Timken 3980/3925 ISO 3980/3920 Timken 3980/3920-B FBJ 3980/3920 NTN 4T-3980/3920 PFI 3980/20
• BEARING POWER International Trading Co.,Ltd. specialize in 3980/3920 products，there is large inventory of Timken 3980/3920 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3980/3920 Which Timken 3980/3920 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
  16002	15	32	8	ZEN	Deep Groove Ball Bearings
  24180-MB-W33	400	650	250	NKE	Spherical Roller Bearings
  2558/2523	30,163	69,85	23,812	ISO	Tapered Roller Bearings
  33275/33462	69,85	117,475	30,162	NSK	Tapered Roller Bearings
  6210ZZE	50	90	20	NACHI	Deep Groove Ball Bearings
  EE161400/161925	355,6	488,95	60,325	NSK	Cylindrical Roller Bearings
  EC44177S01	45	80	21	SNR	Tapered Roller Bearings
  GE15ET-2RS	15	26	12	LS	Plain Bearings
  K14x17x17	14	17	17	ISO	Needle Roller Bearings
  NCF2218 V	90	160	40	ISO	Cylindrical Roller Bearings
  NJ214	70	125	24	CRAFT	Cylindrical Roller Bearings
  NU 206	30	62	16	SIGMA	Cylindrical Roller Bearings
  R173.00				SNR	Wheel Bearings
  RM14L	1.7500	4.2500	1.0625	FAG	CYLINDRICAL ROLLER BEARINGS
  MM206K-CR	30	62	16	FAF	DEEP GROOVE BALL BEARINGS
  MUC420	100	250	58	Rollway	CYLINDRICAL ROLLER BEARINGS
  29388	440	680		Torrington	SPHERICAL ROLLERTHRUST BEARINGS
  98724	1.2500	2.2500	1.5000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  241/560	560	920	355	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  TWA-2840	1.7500	2.5000		CONSOLIDATED	THRUST NEEDLE BEARINGS