Dalian Pure Industrial Bearing Co.,Ltd. | Bearing, Bearing parts, Automobile & Railway Bearing, Slewing ring, slewing drive, Adapter sleeve, Roller Chain, Gear, Engineering machinery parts.
DALIAN PURE INDUSTRIAL BEARING CO.,LTD. | BEARING AND INDUSTRIAL PARTS SUPPLIER | CONSISTENT QUALITY + QUICK SUPPLYING

Railroad Journal Boxes Rolling Elements: D-85504 (DOR-85504, DIR-85504, K-85504) D-86503 (DOR-86503, DIR-86503, K-86503) DIR-86875
Locomotive traction motor bearing: 8864951P166, 8864951P148, 8864951P130, 8864951P119, 8864950P169



Railway Locomotive bearing WJ+WJP 120/240 MC4  WJ+WJP 130/240 MC4. For Railway locomotive bearing running speed under 200 KM/H, Quality guarantee period is 3 years or Running 600000KM.



Railway Freight Car Bearing Size and Dimension

Class

Size

Bearing Rating LBS. 

@ 500 RPM

Inner Race (Cone) Number

Outer Race (Cup) Number

Cone Bore 

mm

Cup O.D. 

mm

Cup Width 

mm

Radial

Thrust

B

4 ¼ x 8”

27,400

7,130

HM120848-HM120817XD

101.600

165.100

114.300

C

5 x 9”

39,300

10,200

HM124646-HM124618XD

119.062

195.262

142.875

D

5 ½ x 10”

42,600 

11,100

HM127446-HM127415XD

131.750

207.962

152.400

E

6 x 11”

44,600

11,600

HM129848-HM129814XD

144.450

220.662

163.512

F

6 ½ x 12”

60,900

15,800

HM133444-HM133416XD

157.150

252.412

184.150

G

7 x 12”

80,200

20,900

HM136948-HM136916XD

177.787

276.225

185.725

GG

7 102,000
34,800
H337846-H337816XD

177.787

301.701
196.850
K
8 59,700
19,500
M241547-M241513XD
203.200
301.625
140.097
(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.


We have enough quantity CLASS E HM129848-HM129814XD and CLASS F HM133444-HM133416XD railway bearing in available prepared for customers, if you need it, please contact with us by email, other railway bearing number we can supply to you in 45 working days!