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

Basic dynamic load rating (C) - 105 kN

Basic static load rating (C0) - 134 kN

(Grease) Lubrication Speed - 4400 r/min

(Oil) Lubrication Speed - 5900 r/min

• Model Number:3578/3520
• Inner Diameter：44,45mm Outer Diameter：84,138mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-26
• Application:diving equipment,Surveying Surveying Instruments,sterilizers,small appliances,Perfusion device,storage and transportation equipment,Machine Tool Accessories,Hair styling device,metal mold,Roller mill,electronic materials
• Similar models:Fersa 3578/3520 Timken 3578/3520 CX 3578/3520 Timken 3578/3526 FBJ 3578/3525 NTN 4T-3578/3520 NSK 3578/3525 CX 3578/3525 FBJ 3578/3526 NACHI 3578R/3525
• BEARING POWER International Trading Co.,Ltd. specialize in 3578/3520 products，there is large inventory of CX 3578/3520 . We has been built up long-term cooperation with CX company, could make a bulk order of the 3578/3520 Which CX 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
  23180	400	650	200	ISB	Spherical Roller Bearings
  33030 A	150	225	59	CX	Tapered Roller Bearings
  413028	140	210	53	NTN	Tapered Roller Bearings
  63/28ZZ	28	68	18	NTN	Deep Groove Ball Bearings
  H715348/11	77,788	136,525	46,038	ISO	Tapered Roller Bearings
  M1681	25.400	31.750	12.700	KOYO	Needle Roller Bearings
  NK28X45X25	28,000	45,000	25,000	NTN	Needle Roller Bearings
  NUP3307	35	80	34,9	CX	Cylindrical Roller Bearings
  P6207-GB	35	72	17	ZEN	Deep Groove Ball Bearings
  SL045030	150	225	100	ISO	Cylindrical Roller Bearings
  NJ448	240	580	122	FAG	CYLINDRICAL ROLLER BEARINGS
  NUP2240E	200	360	98	FAG	CYLINDRICAL ROLLER BEARINGS
  3210B.2ZR	50	90	30.2	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SN213with2213	65	-	80	SKF	PILLOW BLOCKS
  LS150190	150	190		INA	THRUST NEEDLE BEARINGS
  1206M	30	62	16	FED	DEEP GROOVE BALL BEARINGS
  6224NR	120	215	40	SKF	DEEP GROOVE BALL BEARINGS
  RMS-30-LL	12.0000	21.5000	3.7500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  T-749-713				CONSOLIDATED	THRUST ROLLER BEARINGS
  SNZ-326..6326	130	115	160	CONSOLIDATED	PILLOW BLOCKS