d - 57,15 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 - 72 mm

da - 66 mm

Db - 99 mm

Aa - 2,2 mm

Ab - 1,1 mm

Weight - 1,37 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: 3979/3920
• Inner Diameter：57,15mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2023-09-23
• Application:medical equipment,machine tool spindle,lathe,stirrer,engineering machinery,oral medical device,small appliances,heating fans,squeeze machine etc,garden machinery,Vacuum generator
• Similar models:Fersa 3979/3920 FBJ 3979/3920 Timken 3979/3920 Timken 3979/3920-B KOYO 3979/3920 KBC 3979/3920 CX 3979/3920 NTN 4T-3979/3920 Timken NP113979/NP693852 NACHI 3979/3920
• BEARING POWER International Trading Co.,Ltd. specialize in 3979/3920 products，there is large inventory of Timken 3979/3920 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3979/3920 Which Timken 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.

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  7316G	80,000	170,000	39,000	NTN	Angular Contact Ball Bearings
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  GE300XT/X-2RS	300	430		AST	Plain Bearings
  NJ414-M1	70	180	42	FAG	Cylindrical Roller Bearings
  NUP204	20	47	14	FBJ	Cylindrical Roller Bearings
  S6024-2RS	120	180	28	ZEN	Deep Groove Ball Bearings
  SF634-2RS	4	16	5	ZEN	Deep Groove Ball Bearings
  SL192310	50	110	40	INA	Cylindrical Roller Bearings
  6384	420	850	136	FAG	DEEP GROOVE BALL BEARINGS
  4453	4.8750	7.1250		Andrews	THRUST BALL BEARINGS
  NBC15206	6.0000	6.5000	.2500	NSK	DEEP GROOVE BALL BEARINGS
  FNTA-4565	45	65	3	NSK	THRUST NEEDLE BEARINGS
  LJ-11/4-NR	1.2500	2.7500	.6875	RHP	DEEP GROOVE BALL BEARINGS
  10L65	65	100	18	RIV	DEEP GROOVE BALL BEARINGS
  22296	480	870	224	CONSOLIDATED	SPHERICAL ROLLER BEARINGS