Selon la norme abec 1 – Goulds Pumps ANSI Family - IOM Manuel d'utilisation

Page 67

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Table 8

Limites de jeu et d’ajustement pour les roulements

Selon la norme ABEC 1

STX

MTX

LTX

XLT-X, X-17

mm (po)

mm (po)

mm (po)

mm (po)

Arbre, de,

35,013

45,013

55,015

65,015

portée interne

(1,378 5)

(1,772 2)

(2,166 0)

(2,559 7)

35,002

45,002

55,002

65,002

(1,378 1)

(1,771 8)

(2,165 5)

(2,559 2)

Jeu

0,025 (0,001 0) a. s.

0,025 (0,001 0) a. s.

0,030 (0,001 2) a. s.

0,030 (0,001 2) a. s.

0,002 (0,000 1) a. s.

0,002 (0,000 1) a. s.

0,002 (0,000 1) a. s.

0,002 (0,000 1) a. s.

Roulement

35,000

45,000

55,000

65,000

interne, di

(1,378 0)

(1,771 7)

(2,165 4)

(2,559 1)

34,988

44,988

54,985

64,985

(1,377 5)

(1,771 2)

(2,164 8)

(2,558 5)

Corps de palier,

72,000

100,000

120,000

140,000

di, portée du

(2,834 6)

(3,937 0)

(4,724 4)

(5,511 8)

roulement interne

72,019

100,022

120,022

140,025

(2,835 3)

(3,937 9)

(4,725 3)

(5,512 8)

Jeu

0,032 (0,001 2) a. l.

0,037 (0,001 5) a. l.

0,037 (0,001 5) a. l.

0,043 (0,001 7) a. l.

0,000 (0,000 0) a. l.

0,000 (0,000 0) a. l.

0,000 (0,000 0) a. l.

0,000 (0,000 0) a. l.

Roulement

72,000

100,000

120,000

140,000

interne, de

(2,834 6)

(3,937 0)

(4,724 4)

(5,511 8)

71,987

99,985

119,985

139,982

(2,834 1)

(3,936 4)

(4,723 8)

(5,511 1)

Arbre, de,

30,011

45,013

50,013

65,015

portée externe

(1,181 5)

(1,772 2)

(1,969 0)

(2,559 7)

30,002

45,002

50,002

65,002

(1,181 2)

(1,771 8)

(1,968 6)

(2,559 2)

Jeu

0,021 (0,000 8) a. s.

0,025 (0,001 0) a. s.

0,025 (0,001 0) a. s.

0,030 (0,001 2) a. s.

0,002 (0,000 1) a. s.

0,002 (0,000 1) a. s.

0,002 (0,000 1) a. s.

0,002 (0,000 1) a. s.

Roulement

30,000

45,000

50,000

65,000

externe, di

(1,181 1)

(1,771 7)

(1,968 5)

(2,559 1)

29,990

44,988

49,988

64,985

(1,180 7)

(1,771 2)

(1,968 0)

(2,558 5)

Logement

72,000

100,000

110,000

140,000

de roulement

(2,834 6)

(3,937 0)

(4,330 7)

(5,511 8)

externe, di

72,019

100,022

110,022

140,025

(2,835 3)

(3,937 9)

(4,331 6)

(5,512 8)

Jeu

0,032 (0,001 2) a. l.

0,037 (0,001 5) a. l.

0,037 (0,001 5) a. l.

0,043 (0,001 7) a. l.

0,000 (0,000 0) a. l.

0,000 (0,000 0) a. l.

0,000 (0,000 0) a. l.

0,000 (0,000 0) a. l.

Roulement

72,000

100,000

110,000

140,000

externe, de

(2,834 6)

(3,937 0)

(4,330 7)

(5,511 8)

71,987

99,985

109,985

139,982

(2,834 1)

(3,936 4)

(4,330 1)

(5,511 1)

a. l. = ajustement libre ; a. s. = ajustement serré ; de = diamètre extérieur ; di = diamètre intérieur.

6

67

ANSIFAM IOM - 3/01

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