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6319ZZ - SNR

6319ZZ

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) 95 mm
External diameter (D) 200 mm
Bearing/Inner ring width (B) 45 mm
External diameter inner ring d1 118,3 mm
Inner diameter outer ring (D1) 176,4 mm
Min fillet radius (rs) 3 mm
Radial clearance class CN
Mass 5,82 kg
Brand SNR
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PRODUCT PERFORMANCE

Dynamic load (C) 152 kN
Static load (C0) 119 kN
Fatigue limit load (Cu) 4,45 kN
Coefficient f0 13.3
Reference thermal speed (Nref) 4900 tr/min
Mechanical Limit Speed (Nlim) 4400 tr/min
Min operating temperature (Tmin) -30 °C
Max operating temperature (Tmax) 120 °C

ABUTMENT

Min shoulder diameter IR (da min) 108 mm
Max shoulder diameter IR (da max) 118,3 mm
Max shoulder diameter OR (Da max) 187 mm
Max shaft & housing fillet radius (ra max) 2,5 mm
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