d - 44,45 mm

D - 84,138 mm

T - 30,162 mm

B - 30,886 mm

C - 23,812 mm

R - 3,6 mm

r - 3,3 mm

a - -10,2 mm

Da - 79,5 mm

db - 57 mm

da - 51 mm

Db - 74 mm

Aa - 2,3 mm

Ab - 0,7 mm

Weight - 0,69 Kg

Basic static load rating (C0) - 134 kN

Factor (G1) - 39,5

Factor (G2) - 12,5

Factor (Cg) - 0,0203

Factor (K) - 1,91

Basic dynamic load rating (C90) - 27,2

Basic dynamic load rating (Ca90) - 14,3

Basic dynamic load rating (C1) - 105 kN

Calculation factor (e) - 0,31

Calculation factor (Y) - 1,96

• Model Number: 3578/3520
• Inner Diameter：44,45mm Outer Diameter：84,138mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:natural instruments,forklift truck,paper processing machine,hydraulic cylinder,garbage disposal,bio-chemical,pipe fittings Steel industry,enzyme,Textile Industry Accessories and Accessories,forming machine,Display Devices
• Similar models:Timken 3578/3520 KOYO 3578AR/3525 CX 3578/3520 FBJ 3578/3525 ISO 3578/3520 CX 3578/3526 Timken 3578A/3525 NSK 3578/3525 CX 3578/3525 ISO 3578/3525
• BEARING POWER International Trading Co.,Ltd. specialize in 3578/3520 products，there is large inventory of Timken 3578/3520 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3578/3520 Which Timken 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.

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  241/600BK30	600	980	375	NTN	Spherical Roller Bearings
  32072	360	540	112	NTN	Tapered Roller Bearings
  3NCHAC022C	110	170	28	KOYO	Angular Contact Ball Bearings
  4T-HM804846/HM804810	47,625	95,25	30,162	NTN	Tapered Roller Bearings
  AST20 200100	200	205		AST	Plain Bearings
  90BNR20SV1V	90	140	30	NSK	Angular Contact Ball Bearings
  H239640/10	177,8	319,964	88,9	ISO	Tapered Roller Bearings
  EXFL211	55			SNR	Bearing Units
  F-79	7	11	9	NSK	Needle Roller Bearings
  F6704	20	27	4	ISB	Deep Groove Ball Bearings
  HH506348/10	49,212	114,3	44,45	ISO	Tapered Roller Bearings
  HH914447/12	63,5	177,8	57,15	CX	Tapered Roller Bearings
  HMK3528L	35	45	28	NTN	Needle Roller Bearings
  KGC110	279,4	330,2	25,4	KOYO	Deep Groove Ball Bearings
  NU1068	340	520	82	NTN	Cylindrical Roller Bearings
  DS208TT5	1.1250	3.1496	1.4375	BCA	AGRICULTURAL BALL BEARINGS
  623ZZ	3	10	4	SKF	DEEP GROOVE BALL BEARINGS
  6416	80	200	48	STEYR	DEEP GROOVE BALL BEARINGS
  SCE-2824			1.5000	CONSOLIDATED	NEEDLE BEARINGS