SKF 71906 CD/HCP4A 轴承

bearing internal diameter range

d [mm]

30-49

bearing internal diameter

d [mm]

bearing external diameter

D [mm]

bearing width

B [mm]

d1

[mm]

35,4

D1

[mm]

41,6

r1, r2

[mm]

0,3

r3, r4

[mm]

0,2

contact angle

%26alpha; [°]

15

a

[mm]

10

da

[mm]

32

Db

[mm]

46,2

Da

[mm]

45

ra

[mm]

0,3

rb

[mm]

0,2

Seal

no

oil nozzle position

dn [mm]

36,8

Speed rating with grease

[1/min]

34 000

Speed rating with oil

[1/min]

50 000

dynamic load rating

C [N]

7 150

static load rating

Co [N]

4 550

fatigue load limit

Pu [N]

193

calculation factor

[fo ]

10

Light preload

Class A [N]

25

Medium preload

Class B [N]

50

Heavy preload

Class C [N]

100

mean diameter

P [mm]

38,5

ball diameter

dw [mm]

4,76

ball number

[Z ]

20

Bearing materials

Hybrid

Mass

[kg]

0,044