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深沟球轴承 深沟球轴承

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3308-BD-XL_Thin Wall Bearing

Main Dimensions & Performance Data

d

40 mm

D

90 mm

B

36.5 mm

Cr

67000 N

Cor

48500 N

Cur

3350 N

Reference speed

7000 rpm

Limiting speed

8000 rpm

Mounting dimensions

da min

49 mm Shaft shoulder minimum diameter

r min

1.5 mm Minimum chamfer size

D1

77 mm Inner ring rib diameter

Da max

81 mm Maximum diameter of housing shoulder

ra max

1.5 mm Maximum pocket radius

d1

59 mm Inner ring rib diameter

a

53.1 mm Pressure cone tip distance

α

30 ° Contact angle

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature
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