d - 520 mm

D - 679,5 mm

B - 78 mm

r min. - 3 mm

da min. - 533 mm

Da max. - 666,5 mm

ra max. - 2,5 mm

Weight - 72,2 Kg

Basic dynamic load rating (C) - 457 kN

Basic static load rating (C0) - 848 kN

Calculation factor (f0) - 16,4

• Model Number:SB520-1
• Inner Diameter：520mm Outer Diameter：679,5mm Width：78mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:non-motor vehicle Electric car,wheel lathe,Generator,Cylinder Micro,ventilation heating equipment,joint protection,security equipment,medical equipment,Broadcasting System,coupling type,Film machine
• Similar models:NMB L-520W52 PFI PC28520009CS PFI 5203KYY2 NMB L-520ZZ NMB LF-520ZZ NTN SC5206 Fersa F15209 INA 712152010 PFI PC35520020CS NMB L-520ZZW52
• BEARING POWER International Trading Co.,Ltd. specialize in SB520-1 products，there is large inventory of KOYO SB520-1 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the SB520-1 Which KOYO SB520-1 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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