SKF S71908 ACD/P4A 轴承 SKF S71908 ACD/P4A 轴承 销售和技术支持

SKF S71908 ACD/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 S71908 ACD/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 S71908 ACD/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]

30-49

bearing internal diameter

d [mm]

40

0

-0,006

bearing external diameter

D [mm]

62

0

-0,007

bearing width

B [mm]

12

0

-0,12

d1

[mm]

46,7

D1

[mm]

55,3

Abutment and fillet dimensions

r1, r2

[mm]

0,6

r3, r4

[mm]

0,2

contact angle

%26alpha; [°]

15

a

[mm]

18

da

[mm]

43,2

Other bearing features

Db

[mm]

60,6

Da

[mm]

58,8

ra

[mm]

0,6

rb

[mm]

0,2

Seal

yes

oil nozzle position

dn [mm]

-

Speed rating with grease

[1/min]

18 000

Speed rating with oil

[1/min]

-

dynamic load rating

C [N]

11 700

static load rating

Co [N]

8 000

fatigue load limit

Pu [N]

340

Light preload

Class A [N]

70

Medium preload

Class B [N]

140

Heavy preload

Class C [N]

280

mean diameter

P [mm]

51

ball diameter

dw [mm]

6,35

ball number

[Z ]

21

Bearing materials

All-steel

Mass

[kg]

0,12

SKF S71908 ACD/P4A 轴承 相关产品

常见型号:SKF BTM 100 A/P4CDB 轴承  SKF BTM 100 A/HCP4CDB 轴承  SKF BTM 110 A/HCP4CDB 轴承  SKF BTM 120 A/P4CDB 轴承  SKF BTM 120 A/HCP4CDB 轴承  SKF BTM 110 A/P4CDB 轴承  SKF BTM 130 A/HCP4CDB 轴承  SKF BTM 130 A/P4CDB 轴承  SKF BTM 60 A/HCP4CDB 轴承  SKF BTM 60 A/P4CDB 轴承   具体产品规格参数和技术的需求请直接联系我们