FAMILIES 31 - 34 - 37

The mounting holes are equispaced.

Ne : number of holes in the outer ring
Ni  : number of holes in the inner ring

Tapping depth in the outer ring : 20 mm minimum

G = 4 equispaced grease nipples M8 x 100 mounted on the inner ring

Material : Improved XC 45, code Z

Pilot Ce = height 3 mm, quality H9.
Pilot Ci : height : 10 mm, quality H9.


These bearings are also available without through holes.
The references are identical except for the last 2 digits :

01 : through holes inner ring,
11 : through holes outer ring.


 

 

MEASUREMENTS IN MILLIMETERS

Teeth

 

WEIGHT

DIMENSIONS

FASTENING

GEARS

Resistance

REFERENCE

Kg

De

Di

Ce

Ci

Fe

Ne

Fi

Ni

M

Z

D

kN

31 0411 01

32

505

342

412.2

344

455

20

368

24

5

99

495

33.8

31 0541 01

46

640

472

542.5

474

585

28

498

32

6

105

630

41

31 0641 01

55

742

572

642

574

685

32

598

36

6

122

732

41

31 0741 01

62

840

672

743

674

785

36

698

40

6

138

828

41

31 0841 01

71

950

772

842

774

885

36

798

40

8

117

936

55

31 0941 01

78

1046

872

943

874

985

40

898

44

8

129

1032

55

31 1091 01

91

1198

1022

1094

1024

1135

44

1048

48

8

148

1184

55



Families 31 : class I   34 : class III   37 : class V  have all the same geometry

The characteristics of these classes are tabulated on the TABLE OF DEFLECTION UNDER MASTER LOAD

Please consult us, for the class suitable for your application :
info@rollix.com 

 

  

 

 

 

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