SKF S71924 ACD/HCP4A 轴承 SKF S71924 ACD/HCP4A 轴承 销售和技术支持

SKF S71924 ACD/HCP4A 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 S71924 ACD/HCP4A 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 S71924 ACD/HCP4A 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]

165

0

-0,01

bearing width

B [mm]

22

0

-0,2

d1

[mm]

133

D1

[mm]

152

Abutment and fillet dimensions

r1, r2

[mm]

1,1

r3, r4

[mm]

0,6

contact angle

%26alpha; [°]

15

a

[mm]

44

da

[mm]

126

Other bearing features

Db

[mm]

161

Da

[mm]

159

ra

[mm]

1

rb

[mm]

0,6

Seal

yes

oil nozzle position

dn [mm]

-

Speed rating with grease

[1/min]

7 500

Speed rating with oil

[1/min]

-

dynamic load rating

C [N]

72 800

static load rating

Co [N]

86 500

fatigue load limit

Pu [N]

3 050

Light preload

Class A [N]

450

Medium preload

Class B [N]

900

Heavy preload

Class C [N]

1 800

mean diameter

P [mm]

142,5

ball diameter

dw [mm]

14,28

ball number

[Z ]

28

Bearing materials

Hybrid

Mass

[kg]

0,97