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Technical Specification PDF
Bearings
320 DR HOFFMANN Deep groove ball bearings
TYPE:
Ball bearings, Radial ball bearings, Double row, Open
Metric
Imperial
Dimensions,
mm
in
d
20,000
0,816
D
52,000
2,122
B
21,000
0,857
Weight, kg
0,227
Manufacturer:
HOFFMANN
Interchange:
ABC
4304
SKF
4304 ATN9
STEYR
4304
RIV
5 BB
R&M
MDJ 20
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