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7900 Series
7900 Series



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Item # 7905C,7900 Series




Specifications  ¡¤ Dimensions
Specifications

Brand

ASMI

Bearing Number

7905C

d

25

D

42

B

9

Weight

0.042


Dimensions

Principal dimensions£¨mm£©

d

25

D

42

B

9

r(min)

0.3

r1(min)

0.15

Basic load ratings(N)

Cr

7850

Cor

5400

Basic load ratings{kgf}

Cr

800

Cor

555

Value£¨fo£©

15.5

Speed ratings(rpm)

Grease

24000

Oil

34000

Distance of action point

a£¨mm£©

9

Abutment and fillet dimensions (mm)

da(min)

27.5

Da(max)

39.5

ra(max)

0.3

Weight(g)

0.042

Designation

Single row

7905C

DB

7905DB

DF

7905DF

DT

7905DT

Basic load ratings(duplex bearing)(N)

Cr

12700

Cor

10800

Basic load ratings(duplex bearing){kgf}

Cr

1300

Cor

1110

Limiting Speed (rpm) (Duplex bearing)

Grease

19000

Oil

26000

Distance of action point(Duplex bearing)

a0(mm)Back-to-back arrangement

18

a0(mm)Face-to-face arrangement

0

Installation dimensions(duplex bearing)

dbmin

-

Dbmax

40.8

rbmax

0.15


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ICP No.16054936