SKF 71900 CD/HCP4A 轴承

专业经营SKF 71900 CD/HCP4A 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。备有大量库存型号品种齐全，为满足客户维修需求，可以提供Rexroth [标签:简略标题]与各种技术支持和产品替换服务-NSK THK ISSOKU KOYO KSS KURODA PGM REXROTH SHUTON STAR THOMSON TSUBAKI 等，欢迎垂询。SKF 71900 CD/HCP4A 轴承 ,相关产品为：SKF S71910 ACD/P4A 轴承  SKF 71911 FB/P7 轴承  SKF 7203 ACD/HCP4A 轴承  SKF C71917 DB/P7 轴承  SKF 71920 ACE/HCP4A 轴承  SKF NN 3019 TN9/SP 轴承  SKF 7009 FB/P7 轴承  SKF 234430 BM1/SP 轴承  摘要： Boundary dimensions bearing internal diameter range d [mm]

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SKF 71900 CD/HCP4A 轴承

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Boundary dimensions

bearing internal diameter range

d [mm]

<18

bearing internal diameter

d [mm]

10

0

-0,004

bearing external diameter

D [mm]

22

0

-0,005

bearing width

B [mm]

6

0

-0,04

d1

[mm]

13,9

D1

[mm]

17,8

Abutment and fillet dimensions

r1, r2

[mm]

0,3

r3, r4

[mm]

0,2

contact angle

%26alpha; [°]

15

a

[mm]

5

da

[mm]

12

Other bearing features

Db

[mm]

20,6

Da

[mm]

20

ra

[mm]

0,3

rb

[mm]

0,2

Seal

no

oil nozzle position

dn [mm]

14,8

Speed rating with grease

[1/min]

75 000

Speed rating with oil

[1/min]

120000

dynamic load rating

C [N]

2 510

static load rating

Co [N]

1 100

fatigue load limit

Pu [N]

48

calculation factor

[fo ]

9,5

Light preload

Class A [N]

10

Medium preload

Class B [N]

20

Heavy preload

Class C [N]

40

mean diameter

P [mm]

16

ball diameter

dw [mm]

3,17

ball number

[Z ]

12

Bearing materials

Hybrid

Mass

[kg]

0,009

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