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Heavy Duty Train Railway Bearing 120*195*131.35 Subway Taper Roller Bearing 1639609 DE
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Heavy Duty Train Railway Bearing 120*195*131.35 Subway Taper Roller Bearing 1639609 DE

Railway Bearing 1639609 DE Train Bearing 1639609 DE find complete details about Railway Bearing 1639609 DE
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  • 1639609 DE
  • KMY

Design features 

Through hardened steel is usually much  cleaner and has less inclusions than case  carburized steel. Through hardened steel  offers, in many applications, a better  performance. For applications like  locomotives, multiple units, passenger  coaches, mass transit vehicles as well as  freight cars with closed axlebox designs,  through hardened steel is widely used.  As an alternative, for freight cars with  adapter applications, SKF offers special  versions based on the advantages of  multiple material combinations. The very  exposed outer rings are case carburized.  The inner rings are either through hardened  or case carburized, depending on the  specific customer request. The rollers are  through hardened. With these material  selection options, a higher reliability can be  achieved.

Specification Bearing Model Dimensions(mm)
d D B C
TBU 120x195x131.35 1639609 DE 120 195 126 131.35
TBU 130x230x150 197726 130 230 150 150
TBU 130x230x160 BT2-8546 130 230 150 160
TBU 150x250x160 353130-2RS 150 250 154.5 160
CTBU 130x230x150 BT2-8670-01 130 230 166.35 150
CTBU 130x230x160 BT2-8671 130 230 176.35 160
CTBU 150x250x160 353130B 150 250 180.6 160
CTBU 150x250x160 BT2-8720 BD 150 250 180.6 160
CTBU 150×260×160
150 260 180.6 160
CTBU 160×270×170
160 270 195 170
Class C 5” x 9”
119.008 195.263 136.525 142.875
Class D 5 1/2” x 10” BT2-8547 BB 131.775 207.963 146.75 152.4
Class E 6” x 11” BT2-8516 BB 144.475 220.663 155.575 163.51
Class F 6 1/2” x 12” BT2-8612 BB 157.175 252.413 177.8 184.15
CTBU Class K 6 1/2” x 9” BT2-8606 157.175 250 180.6 160
CTBU130X250X160 TBU130X250X160



CTBU130X250/3 TBU130X250/3



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TBU 120x165x131.35 ;1639609 DE






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 Add : Room 25A23, MingZhu Commercial Building, 88th JingYi Road, JINAN, CHINA
 Phone : 0086 531 85066228
E-mail :SKFbearing@chinakmbea
ring.com

Skype : qgbearing
WhatsApp: 008618678825008 
Jinan kaiming Bearing Co., Ltd 

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CONTACT US

    Add : Room 25A23, MingZhu Commercial Building, 88th JingYi Road, JINAN, CHINA
    Phone :0086 531 85066228
    E-mail :SKFbearing@chinakmbearing.com
   Skype : qgbearing
   WhatsApp: 0086 18678825008 
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