105 mm x 145 mm x 20 mm CYSD 7921DB angular contact ball bearings

Advance 105 mm x 145 mm x 20 mm CYSD 7921DB angular contact ball bearings is your source for quality angular contact ball bearings and accessories. shop online 105 mm x 145 mm x 20 mm for home NTN BEARING CORP.OF CANADA LTD. delivery or pick up in one of our 10000 .

Brand Name:CYSD
Model Number:7921DB
Bearing number:4T-30304A
Size (mm):20x52x16.25
Bore Diameter (mm):20
Outer Diameter (mm):52
Width (mm):16,25
d:20 mm
D:52 mm
T:16,25 mm
PDF 7921DB

Product Details

Bearing number4T-30304A
Size (mm)20x52x16.25
Bore Diameter (mm)20
Outer Diameter (mm)52
Width (mm)16,25
d20 mm
D52 mm
T16,25 mm
B16 mm
C13 mm
ra1 max.1,5 mm
a10,5 mm
r min.1,5 mm
r1 min.1,5 mm
da min.28,5 mm
Da min42,5 mm
Da max.43,5 mm
db max.28 mm
Db min.47,5 mm
ra max.1,5 mm
Sa3 mm
Sb3 mm
Weight0,176 Kg
Basic dynamic load rating (C)35,5 kN
Basic static load rating (C0)34 kN
(Grease) Lubrication Speed8 000 r/min
(Oil) Lubrication Speed11 000 r/min
Calculation factor (e)0,3
Calculation factor (Y0)1,1
d135 mm
rs min1.5 mm
r1s min1.5 mm
Mass0.18 kg
Dynamic load, C35.5 kN
Rating life coefficient, A21.4
Static load, C034 kN
Fatigue limit load, Cu4.15 kN
Nlim (oil)11,000 rpm
Nlim (grease)8,000 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da max28 mm
db min28.5 mm
Da max43.5 mm
Db min47.5 mm
Ca min3 mm
Cb min3 mm
ra max1.5 mm
r1a max1.5 mm
CategoryRoller Bearings
Minimum Buy QuantityN/A
Weight / Kilogram0.171
Product GroupB04334
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Company Profile

Phone 766-298-7977
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