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6313ZZ - SNR

6313ZZ

Deep groove ball bearing, radial contact, pressed steel cage, shields on both sides

The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Internal diameter (d) 65 mm
External diameter (D) 140 mm
Bearing/Inner ring width (B) 33 mm
External diameter inner ring d1 84,8 mm
Inner diameter outer ring (D1) 120,8 mm
Min fillet radius (rs) 2,1 mm
Radial clearance class CN
Mass 2,01 kg
Brand SNR
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PRODUCT PERFORMANCE

Dynamic load (C) 91,7 kN
Static load (C0) 59,8 kN
Fatigue limit load (Cu) 2,7 kN
Coefficient f0 13.2
Reference thermal speed (Nref) 6400 tr/min
Mechanical Limit Speed (Nlim) 6500 tr/min
Min operating temperature (Tmin) -30 °C
Max operating temperature (Tmax) 120 °C

ABUTMENT

Min shoulder diameter IR (da min) 76 mm
Max shoulder diameter IR (da max) 84,8 mm
Max shoulder diameter OR (Da max) 129 mm
Max shaft & housing fillet radius (ra max) 2 mm
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