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深沟球轴承 深沟球轴承

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7272-B-MP_Thin Wall Bearing

Main Dimensions & Performance Data

d

360 mm

D

650 mm

B

95 mm

Reference speed

940 rpm

Mounting dimensions

da min

386 mm Shaft shoulder minimum diameter

r min

6 mm Minimum chamfer size

Da max

624 mm Maximum diameter of housing shoulder

r1 min

3 mm Minimum chamfer size

D1

534.4 mm Inner ring rib diameter

Db max

636 mm Maximum diameter of outer ring

ra max

5 mm Maximum pocket radius

ra1 max

2.5 mm Maximum pocket radius

d1

481.55 mm Inner ring rib diameter

a

259 mm Pressure cone tip distance

α

40 ° Contact angle

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

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