d - 66,675 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

Weight - 1,18 Kg

Basic dynamic load rating (C) - 119 kN

Basic static load rating (C0) - 174 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

• Model Number: 3984/3920
• Inner Diameter：66,675mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:packaging machinery,historical instruments,car steering pin,medical Equipment,circulating pump,Machine Tool Accessories,Small air generators,sheet industry,Surveying Surveying Instruments,non-motor vehicle Electric car,textile machinery
• Similar models:Timken 3984/3925 Fersa 3984/3920 Timken 3984/3920B NSK 3984/3920 NACHI 3984/3920 CX 3984/3920 Fersa 3984/3925 FBJ 3984/3925 NTN 4T-3984/3920 Timken 3984/3927X
• BEARING POWER International Trading Co.,Ltd. specialize in 3984/3920 products，there is large inventory of FBJ 3984/3920 . We has been built up long-term cooperation with FBJ company, could make a bulk order of the 3984/3920 Which FBJ 3984/3920 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
  20NQI3714	20	37	14	KOYO	Needle Roller Bearings
  241/530-B-K30-MB+AH241/530	530	870	335	FAG	Spherical Roller Bearings
  3NCHAR914	70	100	16	KOYO	Angular Contact Ball Bearings
  AST650 506035	50	60		AST	Plain Bearings
  IJ123030				ILJIN	Angular Contact Ball Bearings
  K 17x21x10	17	21		NBS	Needle Roller Bearings
  LLRJ7/8	22,225	50,8	14,2875	RHP	Cylindrical Roller Bearings
  QJ213	65	120	23	ISO	Angular Contact Ball Bearings
  RE 20030	200	280	30	ISB	Thrust Roller Bearings
  SF6807	340,000	479,500	65,000	NTN	Angular Contact Ball Bearings
  SI 10 C	10	19	9	ISB	Plain Bearings
  W607	7	19	6	ADR	DEEP GROOVE BALL BEARINGS
  E-27*	3.5937	2.1250		Aetna	THRUST BALL BEARINGS
  AD-219-H	95	170	6.0000	American	CYLINDRICAL ROLLER BEARINGS
  HM52T			35	SKF	WITHDRAWAL NUTS
  UCSP206S6H1	30			FYH	STAINLESS STEEL PILLOW BLOCKS
  361208R	40	85	18	SKF	YOKE TYPE TRACK ROLLERS
  CRSBC-52	1.2500	3.2500	1.7500	Torrington	NEEDLE BEARINGS
  GE60ES-2RS	60	90	44	SKF	SPHERICAL PLAIN BEARINGS
  SN-511..22211-K	50		70	CONSOLIDATED	PILLOW BLOCKS