d - 60.325 mm

D - 112.713 mm

T - 30.162 mm

B - 30.048 mm

C - 23.812 mm

a - 4.5 mm

r1 min. - 3.5 mm

r2 min. - 0.8 mm

Weight - 1,35 Kg

Basic dynamic load rating (C) - 118000 kN

Basic static load rating (C0) - 172000 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0.40

Calculation factor (Y0) - 0.82

Calculation factor (Y1) - 1.5

• Model Number:3980/3925
• Inner Diameter：60.325mm Outer Diameter：112.713mm Width：30.162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:hydraulic cylinder,fruit and vegetable processing,mobile toilet,noise inspection,sawing machine,,walking Food processing machinery and equipment,rolling mill roll neck and slowdown device,food testing,rubber products machinery and equipment,directional control valve
• Similar models:Timken 3980/3925 FBJ 3980/3920 PFI 3980/20 ISO 3980/3920 Fersa 3980/3920 NTN 4T-3980/3920 KOYO 3980/3925 Timken 3980/3920-B NACHI 3980/3925 Timken 3980/3920
• BEARING POWER International Trading Co.,Ltd. specialize in 3980/3925 products，there is large inventory of NACHI 3980/3925 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 3980/3925 Which NACHI 3980/3925 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
  22238 KCW33+AH2238	190	340	92	CX	Spherical Roller Bearings
  240/850 EK30W33+AOH240/850	800	1220	365	ISB	Spherical Roller Bearings
  24144RHA	220	370	150	KOYO	Spherical Roller Bearings
  34274/34478	69.952	121.442	24.608	NACHI	Tapered Roller Bearings
  F-W682SSA	2,000	5,000	2,300	NTN	Deep Groove Ball Bearings
  GEBK16S	16	38	21	LS	Plain Bearings
  KXC140	355,600	374,650	9,525	NTN	Angular Contact Ball Bearings
  NUP313-E-TVP3	65	140	33	NKE	Cylindrical Roller Bearings
  SNPT 1/4-20	4			IKO	Plain Bearings
  UKC209+H2309	40		110	NACHI	Bearing Units
  VU 20 0260	191	329		INA	Thrust Ball Bearings
  YRT 260	260	385	55	ISB	Thrust Roller Bearings
  N248	240	440	72	FAG	CYLINDRICAL ROLLER BEARINGS
  NJ2311	55	120	43	SKF	CYLINDRICAL ROLLER BEARINGS
  SN619	85		120	SKF	PILLOW BLOCKS
  BU1322Z	110	240	50	Hyatt	CYLINDRICAL ROLLER BEARINGS
  NKJS80	80	115	32	Torrington	NEEDLE BEARINGS
  51407				STEYR	THRUST BALL BEARINGS
  90SD23BRF4	90	190	64	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  NU-1984E	420	560	65	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS