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基本參數(shù)

雙外圈圓錐滾子軸承

系列

3784/3729D

型號

3784

內圈

3729D

外圈

X1S-3780

隔圈(4)

尺寸(mm)

50.800

內徑d

93.264

D

65.088

T

52.388

B

額定載荷，N

197000

動載（1）C1

0.34

動載（1）e

1.99

系數(shù)（5）Y1

2.97

系數(shù)（5）Y2

29300

動載（2）C90

17000

動載（2）Ca90

51000

系數(shù)（5）C90（2）

1.73

系數(shù)（5）K

尺寸，mm

6.4

軸最大軸肩倒角半徑R(3)

70.0

軸軸肩直徑Db

0.8

軸承座最大擋肩倒角半徑r(3)

88.0

軸承座擋肩直徑Da

銷

Ka

Kb

系數(shù)

49.9

G1

14.5

G2

0.0903

Cg

重量

1.78

kg

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