SKF S7015 CD/HCP4A 轴承 SKF S7015 CD/HCP4A 轴承 销售和技术支持

SKF S7015 CD/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 S7015 CD/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 S7015 CD/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]

50-79

bearing internal diameter

d [mm]

75

0

-0,007

bearing external diameter

D [mm]

115

0

-0,008

bearing width

B [mm]

20

0

-0,15

d1

[mm]

87,3

D1

[mm]

102,7

Abutment and fillet dimensions

r1, r2

[mm]

1,1

r3, r4

[mm]

0,6

contact angle

%26alpha; [°]

15

a

[mm]

23

da

[mm]

81

Other bearing features

Db

[mm]

111

Da

[mm]

109

ra

[mm]

1

rb

[mm]

0,6

Seal

yes

oil nozzle position

dn [mm]

-

Speed rating with grease

[1/min]

13 000

Speed rating with oil

[1/min]

-

dynamic load rating

C [N]

52 700

static load rating

Co [N]

49 000

fatigue load limit

Pu [N]

2 080

calculation factor

[fo ]

16

Light preload

Class A [N]

200

Medium preload

Class B [N]

400

Heavy preload

Class C [N]

800

mean diameter

P [mm]

95

ball diameter

dw [mm]

12,7

ball number

[Z ]

20

Bearing materials

Hybrid

Mass

[kg]

0,52