d - 53,975 mm

D - 123,825 mm

T - 38,1 mm

B - 36,678 mm

C - 30,162 mm

R - 3,6 mm

r - 3,3 mm

a - -9,4 mm

Da - 116 mm

db - 71 mm

da - 65 mm

Db - 109 mm

Aa - 3,1 mm

Ab - 1,2 mm

Weight - 2,23 Kg

Basic static load rating (C0) - 248 kN

Factor (G1) - 91

Factor (G2) - 21,1

Factor (Cg) - 0,0302

Factor (K) - 1,69

Basic dynamic load rating (C90) - 45,8

Basic dynamic load rating (Ca90) - 27,1

Basic dynamic load rating (C1) - 177 kN

Calculation factor (e) - 0,35

Calculation factor (Y) - 1,73

• Model Number:557S/552A
• Inner Diameter：53,975mm Outer Diameter：123,825mm Width：38,1mm
• Type：Tapered Roller Bearings
• Update date：2023-03-03
• Application:Polymer,Sensors,marine analysis,hydraulic connector,Chromatography Products,ventilation heating equipment,product accessories,sawing machine,sleep monitoring,shaft milling machine,directional control valve
• Similar models:Fersa 25578/25523 Timken 15578/15520 NSK 15578/15520 Timken 557-S/553-BA KOYO 25576/25521 NTN 4T-25577/25523 Timken 15578/15520-B Timken 557/552A KOYO 557S/552A KOYO 15578/15520
• BEARING POWER International Trading Co.,Ltd. specialize in 557S/552A products，there is large inventory of Timken 557S/552A . We has been built up long-term cooperation with Timken company, could make a bulk order of the 557S/552A Which Timken 557S/552A 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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