d - 57,15 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

a - 4,6 mm

Weight - 1,36 Kg

• Model Number:3979/3920
• Inner Diameter：57,15mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Other Machine Tools,power tools,sleep monitoring,hanging clamp,Laser Measurements,comprehensive experiment,historical instruments,Insect Capture,Perfusion device,Textile Accessories,van
• Similar models:NACHI 3979/3920 Timken 3979/3920-B NTN 4T-3979/3920 KOYO 3979/3920 KBC 3979/3920 Timken NP113979/NP693852 CX 3979/3920 FBJ 3979/3920 Fersa 3979/3920 ISO 3979/3920
• BEARING POWER International Trading Co.,Ltd. specialize in 3979/3920 products，there is large inventory of ISO 3979/3920 . We has been built up long-term cooperation with ISO company, could make a bulk order of the 3979/3920 Which ISO 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
  4209-2RS	45	85	23	FBJ	Deep Groove Ball Bearings
  45284	420	620	150	KOYO	Tapered Roller Bearings
  6319LLU	95	200	45	NTN	Deep Groove Ball Bearings
  745/742-B	59,931	150,089	46,672	Timken	Tapered Roller Bearings
  85BNR29XV1V	85	120	22	NSK	Angular Contact Ball Bearings
  AST50 36IB60	57,15			AST	Plain Bearings
  GE100ES	100	150	70	CRAFT	Plain Bearings
  CRO-2008	100	170	155	NTN	Tapered Roller Bearings
  GEC360TXA-2RS	360	480	160	SKF	Plain Bearings
  Q207	35	72	17	ISO	Angular Contact Ball Bearings
  NNU4938K/W33	190	260	69	CYSD	Cylindrical Roller Bearings
  RASE30-N	30		40	NKE	Bearing Units
  SL182960	300	389,45	72	NBS	Cylindrical Roller Bearings
  UK315D1	75,000	160,000	55	NTN	Deep Groove Ball Bearings
  WC87605	25	62	.8267	New Departure	DEEP GROOVE BALL BEARINGS
  B71828.C.TPA.P4	140	175	18	FAG	ANGULAR CONTACT BALL BEARINGS
  MCS326	130	280	58	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  SJ9608			2.0000	RBC	NEEDLE BEARINGS
  6405	25	80	21	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  WC88026	26	52	.6250	CONSOLIDATED	DEEP GROOVE BALL BEARINGS