d - 241,3 mm

D - 327,025 mm

T - 52,388 mm

B - 52,388 mm

C - 36,512 mm

R - 6,3 mm

r - 3,3 mm

a - 7,6 mm

Da - 313 mm

db - 264 mm

da - 253 mm

Db - 305 mm

Aa - 7 mm

Ab - 2,2 mm

Weight - 11,12 Kg

Basic static load rating (C0) - 1070 kN

Factor (G1) - 1050,5

Factor (G2) - 172,4

Factor (Cg) - 0,0406

Factor (K) - 1,44

Basic dynamic load rating (C90) - 134

Basic dynamic load rating (Ca90) - 93,3

Basic dynamic load rating (C1) - 517 kN

Calculation factor (e) - 0,41

Calculation factor (Y) - 1,48

• Model Number: 8578/8520
• Inner Diameter：241,3mm Outer Diameter：327,025mm Width：52,388mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:textile machinery,floor industry,Anesthetic Equipment,pump accessories,Cutting Machine,Laser Cutting,water,dynamic blood pressure,Processing machinery,extruder,Sensors
• Similar models:ISO 8578/8520 Timken 8578/8520 CX 8578/8520 Timken 8578/8520B NTN T-8578/8520D+A Timken NP455350/NP857890 Timken NP897593/NP857890 KOYO 8578/8520 NTN T-8578/8520 Timken 8578/8520CD+X2S-8578
• BEARING POWER International Trading Co.,Ltd. specialize in 8578/8520 products，there is large inventory of Timken 8578/8520 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 8578/8520 Which Timken 8578/8520 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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