d - 44.450 mm

D - 87.313 mm

T - 30.163 mm

B - 30.886 mm

C - 23.813 mm

a - 9.7 mm

r1 min. - 3.6 mm

r2 min. - 3.2 mm

Weight - 0,781 Kg

Basic dynamic load rating (C) - 95800 kN

Basic static load rating (C0) - 120000 kN

(Grease) Lubrication Speed - 3900 r/min

(Oil) Lubrication Speed - 5400 r/min

Calculation factor (e) - 0.31

Calculation factor (Y0) - 1.08

Calculation factor (Y1) - 1.96

• Model Number: 3578R/3525
• Inner Diameter：44.450mm Outer Diameter：87.313mm Width：30.163mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Broadcasting System,security equipment,Internal thread type,Industrial,rolling mill roll neck and slowdown device,ultra-quiet generators,disposable,plastic rolling,Cylinder Standard,Broadcasting System,test equipment
• Similar models:Timken 3578/3525 ISO 3578/3526 KOYO 3578AR/3525 FBJ 3578/3526 Timken 3578/3525B CX 3578/3520 CX 3578/3525 NACHI 3578R/3525 FBJ 3578/3525 FBJ 3578/3520
• BEARING POWER International Trading Co.,Ltd. specialize in 3578R/3525 products，there is large inventory of NACHI 3578R/3525 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 3578R/3525 Which NACHI 3578R/3525 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
  23226W33	130	230	80	ISO	Spherical Roller Bearings
  24130-CE-K30-W33	150	250	100	NKE	Spherical Roller Bearings
  2582/2523	31,75	69,85	23,8125	AST	Tapered Roller Bearings
  2TS2-DF0863LLACS56/5C	40	62	20,625	NTN	Angular Contact Ball Bearings
  52316	140	65	79	SKF	Thrust Ball Bearings
  61909	45	68	12	ZEN	Deep Groove Ball Bearings
  7216 C-UD	80	140	52	CX	Angular Contact Ball Bearings
  BT4B 328203/HA1	590,55	419,1	469,9	SKF	Tapered Roller Bearings
  ES204G2	20	47	30,9	SNR	Deep Groove Ball Bearings
  MRJ9.1/2	241,3	457,2	82,55	RHP	Cylindrical Roller Bearings
  NJ2996	480	650	100	ISO	Cylindrical Roller Bearings
  NP1921	105	145	20	ISO	Cylindrical Roller Bearings
  RBT28E	28		28	NMB	Plain Bearings
  RN240-E-MPBX	200	323	58	FAG	Cylindrical Roller Bearings
  5406	30	90	39.69	FAF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NCF2992V	460	620	95	FAG	CYLINDRICAL ROLLER BEARINGS
  NUP244	220	400	65	SKF	CYLINDRICAL ROLLER BEARINGS
  D-99211	55	100	3.6250	Hyatt	CYLINDRICAL ROLLER BEARINGS
  AXK140180	140	180	5	INA	THRUST NEEDLE BEARINGS
  51164				SNR	THRUST BALL BEARINGS