Spherical roller bearings 21307EAW33C3 NTN
NTN

Spherical roller bearings 21307EAW33C3

Bearing NTN 21307EAW33C3, Ø35×80×21 mm, clearance C3. Request a quote — worldwide shipping.

Code: 21307EAW33C3
Type Spherical roller bearings
Dimensions Ø 35 × 80 × 21 mm
d35Bore Ø (mm)
×
D80Outer Ø (mm)
×
B21Width (mm)
All bearings 35×80×21 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter35 mm
D - External diameter80 mm
B - Bearing/Inner ring width21 mm
d2 - External diameter inner ring50,6 mm
D1 - Inner diameter outer ring69 mm
rs - Min fillet radius1,5 mm
Number of lubrication holes3
b - Groove width6,2 mm
k - Hole diameter2,5 mm
Radial clearance classC3
Mass0,527 kg
C - Dynamic load88500000 mN
C0 - Static load78500000 mN
Cu - Fatigue limit load9600000 mN
e - Coefficient0.24
Y0 - Static axial load coefficient2.73
Y1 - Lower axial load coefficient2.79
Y2 - Upper axial load coefficient4.15
N ref - Reference thermal speed41400 °/s
N lim - Mechanical Limit Speed60000 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature473,15 °K
da min - Min shoulder diameter IR44 mm
Da max - Max shoulder diameter OR71 mm
ra max - Max shaft & housing fillet radius1,5 mm

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NTN 21307EAW33C3