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K series PB-S/H Alloy Steel Duty Steel/Bronze

Publisher: Wuxi Unifor Technology Co.,Ltd. Release time:2018/9/26 20:46:25 Hits: 894 Close

Bearing No.

Dimensions in Millimeters

α°

 

Radial Static Load

(KN)

d

D

C

B

d1

r1

min

r2

min

PB5S

5

16

6

8

7.7

0.3

0.3

13

7.8

PB6S

6

18

6.75

9

9

0.3

0.3

13

9.8

PB8S

8

22

9

12

10.4

0.3

0.3

14

16

PB10S

10

26

10.5

14

12.9

0.6

0.3

14

23

PB12S

12

30

12

16

15.4

0.6

0.3

13

31

PB14S

14

34

13.5

19

16.9

0.6

0.3

16

40

PB16S

16

38

15

21

19.4

0.6

0.3

15

50

PB18S

18

42

16.5

23

21.9

0.6

0.6

15

61

PB20S

20

46

18

25

24.4

0.6

0.6

15

73

PB22S

22

50

20

28

25.8

0.6

0.6

15

88

PB25S

25

56

22

31

29.6

0.6

0.6

15

110

PB30S

30

66

25

37

34.8

0.6

0.6

17

148


Tolerances in Millimeters

Bore  Dia.

dH7

D

C

B

5,6

+0.012

0

0

-0.011

 

 

 

+0.10

 

 

0

-0.15

8,10

+0.015

0

0

0.013

12,

+0.018

0

14,16,18

0

-0.016

 

0

-0.20

20

+0.021

0

22,25,28,30

0

-0.019


Carbon Steel Standard Duty  , Alloy Steel Duty & Stainless steel Duty Available

Specifications

Race

Ball

Liner

Carbon Steel Duty

PB---S.

Carbon Steel,protective coated

SAE52100steel,heat

treated&hard

chrome plated

Tin bronze

Alloy Steel Duty

PB---S/H.

Alloy Steel,protective coated

 

Stainless Steel Duty

PB---S/X

Stainless steel

AISI 440C Stainless steel, heat treated

 

Notes:

For alloy steel duty add”/H”to suffix and stainless steel duty add”/X”,example:PB16S/H,PB8S/X.  For load rating of alloy steel duty and stainless steel duty,please consult Unifor Technology Department.