SKF S7024 CD/P4A 轴承 SKF S7024 CD/P4A 轴承 销售和技术支持

SKF S7024 CD/P4A 轴承

上海斯将利传动机械有限公司是一家致力于高品质动力配件的公司。专业经营进口轴承,滚珠丝杠副,螺杆,导轨,工作台,精密主轴,滑块等传动部件,兼营动力配件。SKF S7024 CD/P4A 轴承 ,品牌众多,其中常用的滚珠丝杠副的品牌有NTN THK ISSOKU KOYO KSS KURODA PGM REXROTH SHUTON SKF STAR THOMSON TSUBAKI 等。备有大量库存型号品种齐全,提供各种技术支持和产品替换服务,欢迎垂询。,提供SKF S7024 CD/P4A 轴承 维修定做服务,同时提供和进口其它品牌替换服务-NSK THK ISSOKU KOYO KSS KURODA PGM REXROTH SHUTON STAR THOMSON TSUBAKI 等

SKF 精密主轴轴承 机床主轴轴承

Boundary dimensions

bearing internal diameter range

d [mm]

120-149

bearing internal diameter

d [mm]

120

0

-0,008

bearing external diameter

D [mm]

180

0

-0,01

bearing width

B [mm]

28

0

-0,2

d1

[mm]

138,5

D1

[mm]

161,5

Abutment and fillet dimensions

r1, r2

[mm]

2

r3, r4

[mm]

1

contact angle

%26alpha; [°]

15

a

[mm]

34

da

[mm]

130

Other bearing features

Db

[mm]

175

Da

[mm]

170

ra

[mm]

2

rb

[mm]

1

Seal

yes

oil nozzle position

dn [mm]

-

Speed rating with grease

[1/min]

7 000

Speed rating with oil

[1/min]

-

dynamic load rating

C [N]

114000

static load rating

Co [N]

122000

fatigue load limit

Pu [N]

4 250

calculation factor

[fo ]

16

Light preload

Class A [N]

430

Medium preload

Class B [N]

860

Heavy preload

Class C [N]

1 720

mean diameter

P [mm]

150

ball diameter

dw [mm]

19,05

ball number

[Z ]

22

Bearing materials

All-steel

Mass

[kg]

2,1