Öá³Ð±àºÅ: NACHI E32010J - Metric series

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d = 50
D = 80
B = 20
T = 20
C = 15.5
a = 1.9
da(min) = 56
db(max) = 55
Da(min) = 72
Db(min) = 77
S1(min) = 4
S2(min) = 4.5
Cone ra(max) = 1
Cup ra(max) = 1
Mass = 0.37

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