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Bearing

SKF Single row deep groove ball bearing

Bearing

Designation

6318

21
SKF Single row deep groove ball bearing
ParameterSymbolValue
Bored
90 mm
3.5433 in
Outer diameterD
190 mm
7.4803 in
WidthB
43 mm
1.6929 in
Reference speed
7500 r/min
Limiting speed
4800 r/min
Mass
4.95 kg
10.9129 lb
Dynamic load ratingC
151 kN
33.9462 klbf
Static load ratingC0
108 kN
24.2794 klbf
Fatigue load limitPu
3.8 kN
0.8543 klbf
Inner ring outside diameterd1
121 mm
4.7638 in
Outer ring inside diameterD1
-
-
Inner ring recess diameterd2
-
-
Outer ring recess diameterD2
164 mm
6.4567 in
Chamfer dimensionr1 min.
3 mm
0.1181 in
Chamfer dimensionr2 min.
3 mm
0.1181 in
Shaft shoulder diameterda min.
104 mm
4.0945 in
Shaft shoulder diameterda max.
-
-
Housing shoulder diameterDa max.
176 mm
6.9291 in
Fillet radiusra max.
2.5 mm
0.0984 in
Minimum load factorkr
0.03
Calculation factorf0
13

Main information

Technical and reference information about the record

Brand
SKF
Category
Bearing
Product type
Single row deep groove ball bearing

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