d - 44,45 mm

D - 84,138 mm

T - 30,162 mm

B - 30,886 mm

C - 23,812 mm

a - 10,2 mm

Weight - 0,68 Kg

• Model Number: 3578/3520
• Inner Diameter：44,45mm Outer Diameter：84,138mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:respirator,die casting mold,tapping machine,stirrer,internal combustion engine,electromagnet,SPA equipment,natural instruments,packaging machinery,office equipment,spreader series
• Similar models:FBJ 3578/3525 Fersa 3578/3525 Timken 3578A/3525 NTN 4T-3578/3520 FBJ 3578/3526 NTN 4T-3578/3525 NSK 3578/3525 ISO 3578/3526 KOYO 3578R/3520 CX 3578/3526
• BEARING POWER International Trading Co.,Ltd. specialize in 3578/3520 products，there is large inventory of ISO 3578/3520 . We has been built up long-term cooperation with ISO company, could make a bulk order of the 3578/3520 Which ISO 3578/3520 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
  16017	85	130	14	NSK	Deep Groove Ball Bearings
  32028X	140	210	45	Timken	Tapered Roller Bearings
  7036 ACD/HCP4AL	280	180	46	SKF	Angular Contact Ball Bearings
  5314-2RS	70	150	63,5	FBJ	Angular Contact Ball Bearings
  53178/53377/Q	95,25	44,45	30,958	SKF	Tapered Roller Bearings
  6903L11DDU	17	30	7	NSK	Deep Groove Ball Bearings
  7007 CE/HCP4AL1	62	35	14	SKF	Angular Contact Ball Bearings
  7017C	85	130	22	CRAFT	Angular Contact Ball Bearings
  LMKM20UU	20	32		Samick	Linear Bearings
  NJ411-M	55	140	33	NKE	Cylindrical Roller Bearings
  NN 3019 TN9/SP	95	145	37	SKF	Cylindrical Roller Bearings
  2MMV202WI-CRDU	15	35	11	FAF	ANGULAR CONTACT BALL BEARINGS
  WR-21	2.8346	1.3125	.9375	FED	BALL BEARING
  KC160XPO	16.0000	16.7500	.3750	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  RMS5	.5000	1.6250	.6250	FBC	CYLINDRICAL ROLLER BEARINGS
  YEL211-200	2.0000	3.9375	.9843	SKF	PILLOW BLOCKS
  R-515ZZ	1.5	5	2.6	NMB	DEEP GROOVE BALL BEARINGS
  43L02	15	32	9	New Departure	DEEP GROOVE BALL BEARINGS
  20TAB04	20	47	15	Nachi	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  238/1060	1060	1280	165	CONSOLIDATED	SPHERICAL ROLLER BEARINGS