SKF S7018 ACD/P4A 轴承

bearing internal diameter range

d [mm]

80-119

bearing internal diameter

d [mm]

bearing external diameter

D [mm]

bearing width

B [mm]

d1

[mm]

105,4

D1

[mm]

124,6

r1, r2

[mm]

1,5

r3, r4

[mm]

0,6

contact angle

%26alpha; [°]

25

a

[mm]

39

da

[mm]

97

Db

[mm]

136

Da

[mm]

133

ra

[mm]

1,5

rb

[mm]

0,6

Seal

yes

oil nozzle position

dn [mm]

-

Speed rating with grease

[1/min]

8 000

Speed rating with oil

[1/min]

-

dynamic load rating

C [N]

74 100

static load rating

Co [N]

72 000

fatigue load limit

Pu [N]

2 850

Light preload

Class A [N]

460

Medium preload

Class B [N]

920

Heavy preload

Class C [N]

1 840

mean diameter

P [mm]

115

ball diameter

dw [mm]

15,87

ball number

[Z ]

20

Bearing materials

All-steel

Mass

[kg]

1,15