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MR Series
MR Series



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68 Series
68 Series
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Item # MR74,MR Series




Specifications  ¡¤ Dimensions
Specifications

Brand

ASMI

Bearing Number

MR74

d

4

D

7

B

2


Dimensions

Principal dimensions£¨mm£©

d

4

D

7

B

2

B1

-

r(min)

0.1

r1(min)

-

Basic load ratings(N)

Cr

310

Cor

115

Basic load ratings{kgf}

Cr

32

Cor

12

Speed ratings(rpm)

Grease(ZZ)

60000

Grease(D¡¤D)

-

Oil (Z)

67000

Designation

Open type

MR74

With shiled

-

With seal VV

-

With seal DD

-

Abutment and fillet dimensions (mm)

da(min)

4.8

db(max)

-

Da(max)

6.2

Db(min)

-

ra(max)

0.1

rb(max)

-

Weight(g)

Open type

0.22

With shiled

-


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ICP No.16054936