d - 57,15 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

Weight - 1,4 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: 3979/3920
• Inner Diameter：57,15mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-19
• Application:Broadcasting System,Cleaning equipment,vacuum suction cup,welding equipment,security equipment,powder metallurgy,turret industry,oral medical device,Cylinder Type,Sensors,Dental Equipment
• Similar models:Timken NP113979/NP693852 KOYO 3979/3920 CX 3979/3920 Timken 3979/3920-B NTN 4T-3979/3920 Fersa 3979/3920 Timken 3979/3920 ISO 3979/3920 NACHI 3979/3920 FBJ 3979/3920
• BEARING POWER International Trading Co.,Ltd. specialize in 3979/3920 products，there is large inventory of FBJ 3979/3920 . We has been built up long-term cooperation with FBJ company, could make a bulk order of the 3979/3920 Which FBJ 3979/3920 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
  2207K-2RS+H307	35	72	23	CX	Self-Aligning Ball Bearings
  45291/45221	57,15	104,775	30,162	Timken	Tapered Roller Bearings
  61911	55	80	13	ZEN	Deep Groove Ball Bearings
  6224-Z	215	120	40	SKF	Deep Groove Ball Bearings
  6306-ZNR	30	72	19	SKF	Deep Groove Ball Bearings
  72212C/72487	53,975	123,825	36,512	Timken	Tapered Roller Bearings
  81244-MB	220	300	63	NKE	Thrust Roller Bearings
  GIHN-K 160 LO	160	230	160	INA	Plain Bearings
  EE234160/234220	406,4	558,8	65,088	Timken	Tapered Roller Bearings
  NH2210	50	90	23	ISO	Cylindrical Roller Bearings
  NJ408-M	40	110	27	NKE	Cylindrical Roller Bearings
  NKJ85/26	85	115	26	Timken	Needle Roller Bearings
  NP889967/NP714580	41,275	73,431	19,558	Timken	Tapered Roller Bearings
  NUP317	85	180	41	SKF	CYLINDRICAL ROLLER BEARINGS
  AHX319	95	90		SKF	WITHDRAWAL SLEEVES
  KD042ARO	4.2500	5.2500	.5000	KAYDON	ANGULAR CONTACT BALL BEARINGS
  FLR1-5	.0937	.3125	.1406	NTN	DEEP GROOVE BALL BEARINGS
  1205E	25	52	15	SKF	SELF
  7034TGP/4	170	260	42	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  FT-04	.1875	.9375		CONSOLIDATED	THRUST BALL BEARINGS