Deep groove ball bearings 6921C3 NTN
NTN

Deep groove ball bearings 6921C3

Bearing NTN 6921C3, Ø105×145×20 mm, clearance C3. Request a quote — worldwide shipping.

Code: 6921C3
Type Deep groove ball bearings
Dimensions Ø 105 × 145 × 20 mm
d105Bore Ø (mm)
×
D145Outer Ø (mm)
×
B20Width (mm)
All bearings 105×145×20 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter105 mm
D - External diameter145 mm
B - Bearing/Inner ring width20 mm
rs - Min fillet radius1,1 mm
Radial clearance classC3
Mass0,816 kg
C - Dynamic load47000000 mN
C0 - Static load42000000 mN
Cu - Fatigue limit load2520000 mN
f0 - Coefficient16.5
N lim - Oil lubrication limit speed30600 °/s
N lim - Grease lubrication limit speed25800 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR111,5 mm
Da max - Max shoulder diameter OR138,5 mm
ra max - Max shaft & housing fillet radius1 mm

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NTN 6921C3