Self-aligning ball bearings 1208S NTN
NTN

Self-aligning ball bearings 1208S

Bearing NTN 1208S, Ø40×80×18 mm. Request a quote — worldwide shipping.

Code: 1208S
Type Self-aligning ball bearings
Dimensions Ø 40 × 80 × 18 mm
d40Bore Ø (mm)
×
D80Outer Ø (mm)
×
B18Width (mm)
All bearings 40×80×18 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter40 mm
D - External diameter80 mm
B - Bearing/Inner ring width18 mm
rs - Min fillet radius1,1 mm
Radial clearance classCN
Precision classP0
Mass0,42 kg
C - Dynamic load19300000 mN
C0 - Static load6500000 mN
Cu - Fatigue limit load260000 mN
e - Coefficient0.22
Y0 - Static axial load coefficient2.9
Y1 - Lower axial load coefficient2.8
Y2 - Upper axial load coefficient4.3
N lim - Oil lubrication limit speed54000 °/s
N lim - Grease lubrication limit speed45000 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR46,5 mm
Da max - Max shoulder diameter OR73,5 mm
ra max - Max shaft & housing fillet radius1 mm

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Equivalents In stock
NTN 1208S