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深沟球轴承 深沟球轴承

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7405-B-XL-MP_Thin Wall Bearing

Main Dimensions & Performance Data

d

25 mm

D

80 mm

B

21 mm

Cr

43500 N

Cor

26000 N

Cur

1800 N

Reference speed

7500 rpm

Limiting speed

16600 rpm

Mounting dimensions

da min

36 mm Shaft shoulder minimum diameter

r min

1.5 mm Minimum chamfer size

Da max

69 mm Maximum diameter of housing shoulder

r1 min

1 mm Minimum chamfer size

D1

57.9 mm Inner ring rib diameter

Db max

74.4 mm Maximum diameter of outer ring

ra max

1.5 mm Maximum pocket radius

ra1 max

1 mm Maximum pocket radius

d1

48.2 mm Inner ring rib diameter

a

33 mm Pressure cone tip distance

α

40 ° Contact angle

Temperature range

T min

-30 °C Minimum operating temperature

T max

150 °C Maximum operating temperature

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