d - 53.975 mm

D - 123.825 mm

T - 38.100 mm

B - 36.678 mm

C - 30.162 mm

a - 9.2 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 2,25 Kg

Basic dynamic load rating (C) - 149000 kN

Basic static load rating (C0) - 197000 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4100 r/min

Calculation factor (e) - 0.35

Calculation factor (Y0) - 0.95

Calculation factor (Y1) - 1.73

• Model Number:557S/552A
• Inner Diameter：53.975mm Outer Diameter：123.825mm Width：38.100mm
• Type：Tapered Roller Bearings
• Update date：2023-03-03
• Application:office outdoor camping equipment,Industrial,Hair styling device,Grinding and polishing equipment,gas turbine,hydraulic cylinder,bio-chemical,ventilation equipment,Spectrum Products,medical equipment,respirator
• Similar models:Timken 25572/25526 Fersa 25577/25522 NACHI 557S/552A Timken 557/552A NACHI 25577/25521 Timken 5577/5535 Timken 25576/25521-B KOYO 557S/552A FAG K25577-25523 KOYO 6557R/6535
• BEARING POWER International Trading Co.,Ltd. specialize in 557S/552A products，there is large inventory of NACHI 557S/552A . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 557S/552A Which NACHI 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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