Anexo D Rodamientos

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ANEXO D

RODAMIENTOS







ClassInner Race (Cone) NumberOuter Race (Cup) Number

d (1)

Bore

D (2)

OutsideDiameter

K t

COuter Race

Width

Dynamic Rating @ 500 RPMFor 3000 hr L10

mmin.

mmin.

mmin.

mmin.

Radial, C90 Nlbf

Thrust, Ca90 Nlbf

K Factor (4)

B (4 1 ⁄ 4 x 8)HM120848

HM120817XD101.6004.0000

165.1006.5000

91.33.59

114.3004.5000

12000026900

310007000

2.21

C (5 x 9)HM124646

HM124618XD119.0624.6875

195.2627.6875

108.74.28

142.8755.6250

17200038600

4450010000

2.21

D (5 1 ⁄ 2 x 10)HM127446

HM127415XD131.7505.1870

207.9628.1875

113.54.47

152.4006.0000

18600041800

4850010900

2.21

E (6 x 11)HM129848

HM129814XD144.4505.6870

220.6628.6875

120.64.75

163.5126.4375

19500043800

5070011400

2.21

F (6 1 ⁄ 2 x 12)HM133444

HM133416XD157.1506.1870

252.4129.9375

136.55.38

184.1507.2500

26600059700

6900015500

2.21

G (7 x 12)HM136948

HM136916XD177.7876.9995

276.22510.8750

134.95.31

185.7257.3120

30500068600

7920017800

2.21

G (7 x 14)HM136948

HM136916XD177.7876.9995

276.22510.8750

134.95.31

185.7257.3120

30500068600

7920017800

2.21

GG (7)H337846

H337816XD (3)177.7876.9995

301.70111.8780

139.75.50

196.8507.7500

38800087300

13211029700

1.69

K (8)M241547

M241513XD203.2008.0000

301.62511.8750

108.04.25

140.0975.5156

26600059700

8680019500

1.76

(1)

Cone bore tolerance + 0.025 – 0.000 mm (+ .0010 in. – .0000 in.)(2) Cup O.D. tolerance + 0.127 – 0.000 mm (+ .0050 in. – .0000 in.)

(3) Cup H337816XD O.D. tolerance is +0.127 + 0.076 mm (+ .0050 in. + .0030 in.)

(4) K Factor is defined as the tapered roller bearing radial to axial dynamic capacity ratio.

NOTE: Special cup O.D. tolerance +0.102 + 0.076 mm (+ .0040 in. + .0030 in.) also available.

Basic Bearing Assembly Dimensions and Ratings

C

D d

K t K t

APTM

BEARINGS FOR INDUSTRIAL APPLICATIONS 9

INTRODUCTION

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Anexo D Rodamientos