d - 28,575 mm

D - 69,85 mm

T - 23,812 mm

B - 25,357 mm

C - 19,05 mm

R - 2,3 mm

r - 1,3 mm

a - -8,6 mm

Da - 64 mm

db - 39 mm

da - 35 mm

Db - 61 mm

Weight - 0,48 Kg

Basic static load rating (C0) - 94,4 kN

Factor (G1) - 23,6

Factor (G2) - 9,6

Factor (Cg) - 0,0156

Factor (K) - 2,14

Basic dynamic load rating (C90) - 20,1

Basic dynamic load rating (Ca90) - 9,41

Basic dynamic load rating (C1) - 77,5 kN

Calculation factor (e) - 0,27

Calculation factor (Y) - 2,19

• Model Number:2578/2523
• Inner Diameter：28,575mm Outer Diameter：69,85mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:trolley,Dental Equipment,vertical processing,hot and cold box,climb ladder,Pneumatic Actuator,beverage production,experimental equipment,metallurgy,boring bar boring bar,wall industry
• Similar models:ISO 2578/2523 Timken 2578/2523 Timken 2578/2524YD KOYO 2578/2520 Timken 2578/2523-S FBJ 2578/2523 NTN 4T-2578/2523 CX 2578/2523 Timken 2578/2523-B
• BEARING POWER International Trading Co.,Ltd. specialize in 2578/2523 products，there is large inventory of Timken 2578/2523 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 2578/2523 Which Timken 2578/2523 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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  53307U+U307	35	68		ISO	Thrust Ball Bearings
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  JP-23-F	3.175	6.350	4.78	KOYO	Needle Roller Bearings
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  X32217/JK151543	85	150	38,5	Timken	Tapered Roller Bearings
  SNW3122x311/16	110	145		Torrington	ADAPTERS
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  NJ-2238E	190	340	92	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  23884	420	520	75	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  SNZ-310..2310	50	45	70	CONSOLIDATED	PILLOW BLOCKS