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HM120848 HM120817XD B(4 1⁄4 x 8) Railroad bearing/ train bearing/rail way bearing

HM120848 HM120817XD
B(4 1⁄4 x 8)
train bearing
Timken

Whatsapp: 0086 15965629650

Email: leadbearingca852@gmail.com

In addition to railroad applications, HM120848 HM120817XD B(4 1⁄4 x 8) Railroad bearings are successfully used in 

many types of industrial applications.The size of it is 101.600*165.100*114.300mm  

HM120848 HM120817XD B(4 1⁄4 x 8)
Type: double rows tapered roller bearings
Description:Train bearings/railroad bearings
Size:101.600*165.100*114.300mm
Material:chrome steel & Gcr15
Brand:Neutral,OEM or as cutomer's requirements
Package: Carton boxes,Wooden cases,Pallets

railway.jpgrailway7.jpg


Class

Inner Race (Cone) Number Outer Race (Cup) Number

d (1)

Bore

D (2)

Outside Diameter

Kt

C

Outer RaceWidth

Dynamic Rating @ 500 RPM For 3000 hr L10



mm

in.

mm

in.

mm

in.

mm

in.

Radial, C90

n

lbf

Thrust, Ca90

n

lbf

K Factor (4)

B (4 1⁄4 x 8)

HM120848 HM120817XD

101.600

4.0000

165.100

6.5000

91.3

3.59

114.300

4.5000

120000

26900

31000

7000

2.21


In addition to railroad applications, AP bearings are successfully used in many types of industrial applications. This can be 

attributed to many factors including the bearing’s high load carrying capacity and its adaptability to a wide variety of applications.

Below is the complete model list that we are producing:

Class

Inner Race (Cone) Number Outer Race (Cup) Number

(1)

Bore

(2)

Outside Diameter

Kt

C

Outer Race Width

Dynamic Rating @ 500 RPM For 3000 hr L10



mm

in.

mm

in.

mm

in.

mm

in.

Radial, C90

n

lbf

Thrust, Ca90

n

lbf

K Factor (4)

B (4 1x 8)

HM120848 HM120817XD

101.600

4.0000

165.100

6.5000

91.3

3.59

114.300

4.5000

120000

26900

31000

7000

2.21

C (5 x 9)

HM124646 HM124618XD

119.062

4.6875

195.262

7.6875

108.7

4.28

142.875

5.6250

172000

38600

44500

10000

2.21

D (5 1x 10)

HM127446 HM127415XD

131.750

5.1870

207.962

8.1875

113.5

4.47

152.400

6.0000

186000

41800

48500

10900

2.21

E (6 x 11)

HM129848 HM129814XD

144.450

5.6870

220.662

8.6875

120.6

4.75

163.512

6.4375

195000

43800

50700

11400

2.21

F (6 1x 12)

HM133444 HM133416XD

157.150

6.1870

252.412

9.9375

136.5

5.38

184.150

7.2500

266000

59700

69000

15500

2.21

G (7 x 12)

HM136948 HM136916XD

177.787

6.9995

276.225

10.8750

134.9

5.31

185.725

7.3120

305000

68600

79200

17800

2.21

G (7 x 14)

HM136948 HM136916XD

177.787

6.9995

276.225

10.8750

134.9

5.31

185.725

7.3120

305000

68600

79200

17800

2.21

GG (7)

H337846 H337816XD (3)

177.787

6.9995

301.701

11.8780

139.7

5.50

196.850

7.7500

388000

87300

132110

29700

1.69

K (8)

M241547 M241513XD

203.200

8.0000

301.625

11.8750

108.0

4.25

140.097

5.5156

266000

59700

86800

19500



1.76