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11308G15 - SNR

11308G15

Self-aligning ball bearing with wide inner ring, polyamide cage, open

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Technical datasheet

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PRODUCT DEFINITION
d - Internal diameter40 mm
D - External diameter90 mm
B - Bearing/Inner ring width58 mm
C - Outer ring width23 mm
d1 - External diameter inner ring57,7 mm
D1 - Inner diameter outer ring76,1 mm
rs - Min fillet radius1,5 mm
Radial clearance classCN
Precision classP0
Mass1,11 kg
BrandSNR
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PRODUCT PERFORMANCE
C - Dynamic load29,4 kN
C0 - Static load9,7 kN
Cu - Fatigue limit load0,44 kN
e - Coefficient0.25
Y0 - Static axial load coefficient2.64
Y1 - Lower axial load coefficient2.52
Y2 - Upper axial load coefficient3.9
Nref - Reference thermal speed7400 tr/min
Nlim - Mechanical Limit Speed8900 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR48 mm
Da max - Max shoulder diameter OR82 mm
ra max - Max shaft & housing fillet radius1,5 mm
Product classification image