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2212KC3 - SNR

2212KC3

Self-aligning ball bearing, pressed steel cage, tapered bore, open

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Internal diameter (d) 60 mm
External diameter (D) 110 mm
Bearing/Inner ring width (B) 28 mm
External diameter inner ring d1 75,7 mm
Inner diameter outer ring (D1) 93,5 mm
Min fillet radius (rs) 1,5 mm
Associated sleeve reference H312
Coef (e) 0.28
Lower axial load coef (Y1) 2.25
Upper axial load coef (Y2) 3.48
Static axial load coef (Y0) 2.36
Radial clearance class C3
Precision class P0
Mass 1,069 kg
Brand SNR
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PRODUCT PERFORMANCE

Dynamic load (C) 33,7 kN
Static load (C0) 12,6 kN
Fatigue limit load (Cu) 0,57 kN
Reference thermal speed (Nref) 6600 tr/min
Mechanical Limit Speed (Nlim) 7700 tr/min
Min operating temperature (Tmin) -40 °C
Max operating temperature (Tmax) 120 °C

ABUTMENT

Min shoulder diameter IR (da min) 68 mm
Max shoulder diameter IR (da max) 73 mm
Min diameter for Sleeve (db) 65 mm
Min length fro Sleeve (Ce) 8 mm
Max shoulder diameter OR (Da max) 102 mm
Max shaft & housing fillet radius (ra max) 1,5 mm
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