SKF 71919 FB/P7 轴承

Seal

no

bearing internal diameter range

d [mm]

80-119

bearing internal diameter

d [mm]

bearing external diameter

D [mm]

bearing width

B [mm]

d1

[mm]

108

D1

[mm]

117,4

r1, r2

[mm]

1,1

r3, r4

[mm]

1,1

contact angle

%26alpha; [°]

18

a

[mm]

27

da

[mm]

101

db

[mm]

101

Da

[mm]

124

Db

[mm]

124

ra

[mm]

1

rb

[mm]

1

oil nozzle position

dn [mm]

108,9

Speed rating with grease

[1/min]

12 000

Speed rating with oil

[1/min]

19 000

dynamic load rating

C [N]

24 700

static load rating

Co [N]

32 500

fatigue load limit

Pu [N]

1 320

calculation factor

[fo ]

10

Light preload

Class A [N]

70

Medium preload

Class B [N]

140

Heavy preload

Class C [N]

280

mean diameter

P [mm]

112,5

ball diameter

dw [mm]

7,14

ball number

[Z ]

39

Bearing materials

All-steel

Mass

[kg]

0,6