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Bearing

SKF Single row deep groove ball bearing

Bearing

Designation

6338

21
SKF Single row deep groove ball bearing
ParameterSymbolValue
Bored
190 mm
7.4803 in
Outer diameterD
400 mm
15.748 in
WidthB
78 mm
3.0709 in
Reference speed
3400 r/min
Limiting speed
2200 r/min
Mass
42 kg
92.594 lb
Dynamic load ratingC
371 kN
83.4041 klbf
Static load ratingC0
430 kN
96.6679 klbf
Fatigue load limitPu
10.8 kN
2.4279 klbf
Inner ring outside diameterd1
259 mm
10.1969 in
Outer ring inside diameterD1
331 mm
13.0315 in
Inner ring recess diameterd2
-
-
Outer ring recess diameterD2
-
-
Chamfer dimensionr1 min.
5 mm
0.1969 in
Chamfer dimensionr2 min.
5 mm
0.1969 in
Shaft shoulder diameterda min.
210 mm
8.2677 in
Shaft shoulder diameterda max.
-
-
Housing shoulder diameterDa max.
380 mm
14.9606 in
Fillet radiusra max.
4 mm
0.1575 in
Minimum load factorkr
0.03
Calculation factorf0
14

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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