d - 44,45 mm

D - 87,312 mm

T1 - 11,1 mm

B - 30,886 mm

C - 23,812 mm

R - 3,6 mm

a - -10,2 mm

D1 - 91,986 mm

Da - 75 mm

db - 57 mm

C2 - 4,75 mm

da - 51 mm

Weight - 0,8 Kg

Basic static load rating (C0) - 134 kN

Factor (G1) - 39,5

Factor (G2) - 12,5

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:3578/3525B
• Inner Diameter：44,45mm Outer Diameter：87,312mm Width：30,886mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Industrial,heating fans,Insect Capture,Insect Count,sterilizers,Cylinder Pneumatic Treatment Element,vertical processing,non-ferrous metal alloy,Optical Instruments,wheel lathe,vacuum suction cup
• Similar models:FBJ 3578/3525 ISO 3578/3526 CX 3578/3520 NTN 4T-3578/3520 Timken 3578/3520 NTN 4T-3578/3525 KOYO 3578R/3520 KOYO 3578AR/3525 CX 3578/3526 ISO 3578/3520
• BEARING POWER International Trading Co.,Ltd. specialize in 3578/3525B products，there is large inventory of Timken 3578/3525B . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3578/3525B Which Timken 3578/3525B 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
  07093/07204-B	23,812	51,994	14,26	Timken	Tapered Roller Bearings
  120RF03	120	235		Timken	Cylindrical Roller Bearings
  200127X/200215XP	127	215,9	101	Gamet	Tapered Roller Bearings
  23960EK	300	420	90	NACHI	Cylindrical Roller Bearings
  241/600 K30CW33+AH241/600	600	980	375	ISO	Spherical Roller Bearings
  4206	30	62	20	ZEN	Deep Groove Ball Bearings
  52400/52618	101,6	157,162	36,512	Fersa	Tapered Roller Bearings
  E 285 7CE1	85	150	28	SNFA	Angular Contact Ball Bearings
  EN 6	6	21	7	NSK	Deep Groove Ball Bearings
  GEG 100 ES	100	150	100	SIGMA	Plain Bearings
  HCB7208-C-2RSD-T-P4S	40	80	18	FAG	Angular Contact Ball Bearings
  N 1019	95	132	24	NACHI	Cylindrical Roller Bearings
  NNU3034C1NAP4	170	260	67	NTN	Cylindrical Roller Bearings
  320K	100	215	47	FAF	DEEP GROOVE BALL BEARINGS
  SAF611	2.0000			FAG	PILLOW BLOCKS
  6010Z	50	80	16	FAG	DEEP GROOVE BALL BEARINGS
  RFM20	3.5000	8.1250	1.7500	FBC	CYLINDRICAL ROLLER BEARINGS
  PBJ-27	3.3750	7.5000	1.5625	RIV	SELF
  RSTO35DZ	72		19.8	Torrington	NEEDLE BEARINGS
  K-35x40x26../2	35	40	26../2	CONSOLIDATED	NEEDLE BEARINGS