d - 60 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

a - 4,6 mm

Weight - 1,3 Kg

Basic dynamic load rating (C) - 129 kN

Basic static load rating (C0) - 191 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

• Model Number:3977/3920
• Inner Diameter：60mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2023-03-26
• Application:cleaners,Industrial Electromechanical,rehabilitation training equipment,Chromatography Products,chamfering machine etc,Industry,non-motor vehicle Electric car,fruit and vegetable processing,outdoor equipment,Switch,welding equipment
• Similar models:Timken 3977/3920 Timken 3977X/3921XA KOYO 3977/3925 ISO 3977/3920 CX 3977/3920 Timken 3977/3925 Timken 3977X/3920 Timken 3977/3920-B
• BEARING POWER International Trading Co.,Ltd. specialize in 3977/3920 products，there is large inventory of CX 3977/3920 . We has been built up long-term cooperation with CX company, could make a bulk order of the 3977/3920 Which CX 3977/3920 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
  200KRR3	10	30	16,4	Timken	Deep Groove Ball Bearings
  231/670 KCW33+AH31/670	670	1090	336	ISO	Spherical Roller Bearings
  3NCN1008	40	68	15	KOYO	Cylindrical Roller Bearings
  6018	90	140	24	NKE	Deep Groove Ball Bearings
  BH-910	14.288	20.638	15.88	KOYO	Needle Roller Bearings
  D/W R1-5	2,38	7,938	2,779	SKF	Deep Groove Ball Bearings
  GEG 50 ES 2RS	50	90	56	ISB	Plain Bearings
  GS 81168	19,5	420	344	SKF	Thrust Roller Bearings
  HH814542/HH814510	60,325	152,4	52,705	Timken	Tapered Roller Bearings
  LMEKM60UU	60	90		Samick	Linear Bearings
  NNCF5005CV	25	47	30	SKF	Cylindrical Roller Bearings
  NUP1018	90	140	24	NSK	Cylindrical Roller Bearings
  RN2304-E-MPBX	20	45,5	21	FAG	Cylindrical Roller Bearings
  SE 6208 ZZSTPRB	40	80	18	KOYO	Deep Groove Ball Bearings
  UCF318	90			NACHI	Bearing Units
  62802-2RS	15	24	6	ELGES	DEEP GROOVE BALL BEARINGS
  AHX2310	50	45		STEYR	WITHDRAWAL SLEEVES
  8026	26	52	.5905	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  232/500	500	920	336	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  TWC-1828	1.1250	1.7500		CONSOLIDATED	THRUST NEEDLE BEARINGS