SKF 7010 CE/HCP4A 轴承

Seal

no

bearing internal diameter range

d [mm]

50-79

bearing internal diameter

d [mm]

bearing external diameter

D [mm]

bearing width

B [mm]

d1

[mm]

60,3

D1

[mm]

69,8

r1, r2

[mm]

1

r3, r4

[mm]

1

contact angle

%26alpha; [°]

15

a

[mm]

17

da

[mm]

54,6

db

[mm]

54,6

Da

[mm]

75,4

Db

[mm]

75,4

ra

[mm]

1

rb

[mm]

1

oil nozzle position

dn [mm]

62,2

Speed rating with grease

[1/min]

26 000

Speed rating with oil

[1/min]

40 000

dynamic load rating

C [N]

14 800

static load rating

Co [N]

9 500

fatigue load limit

Pu [N]

400

calculation factor

[fo ]

7,4

Light preload

Class A [N]

70

Medium preload

Class B [N]

140

Heavy preload

Class C [N]

280

mean diameter

P [mm]

65

ball diameter

dw [mm]

7,93

ball number

[Z ]

21

Bearing materials

Hybrid

Mass

[kg]

0,23