SKF Cassette Railway Bearings

The Taper Roller Bearing Units (TBUs) used on railway rolling stock are critical to the smooth running of any rail system. TBU 90 TBU 100 TBU 120 TBU 130 x 210 TBU 130 x 220 TBU 130 x 230 TBU 140 TBU 150 TBU 160 x 270 TBU 160 x 280 TBU 178 x 265 CTBU 100 x 175 CTBU 110 x 180 CTBU 130 x 210 CTBU 130 x 220 CTBU 130 x 230 CTBU 130 x 230 CTBU 130 x 240 CTBU 130 x 250 CTBU 140 x 220 CTBU Class K 6 ½” x 9” CTBU Class G 7” x 9” CTBU Class G 7” x 12” Class B 4 ¼” x 8” Class C 5” x 9” Class D 5 ½” x 10” Class E 6” x 11” Class F 6 ½” x 12” TBU 120x195x131.35 TBU130x230x150 TBU130x230x160 TBU150x250x160 CTBU130x230x150 CTBU130x230x160 CTBU150x250x160 CTBU150x250x160 CTBU130X250X160 TBU130X250X160 CTBU130X250/3 TBU130X250/3

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Railway Bearings

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Product Description

The Taper Roller Bearing Units (TBUs) used on railway rolling stock are critical to the smooth running of any rail system.

SKF has maintained a key focus in the conceptual development of new bearing designs with the ability to achieve the increased load capacities required by the global customer base. The CTBU concept requires less maintenance with an impact on cost reduction, provides higher safety and reliability and is pre-equipped with advanced component technologies that allow railway operators time to react if severe bearing conditions occur while in service.

Bearing Number	Dimensions(mm)
TBU 90	90x154x106x115mm
TBU 100	100x175x113,5x120mm
TBU 120	120x195x126x131mm
TBU 130 x 210	130x210x126x132mm
TBU 130 x 220	130x220x145x150mm
TBU 130 x 230	130x230x150x160mm
TBU 140	140x220x133x140mm
TBU 150	150x250x154,5x160mm
TBU 160 x 270	160x270x160x150mm
TBU 160 x 280	160x280x180x180mm
TBU 178 x 265	178,62x265,137x134x139mm
CTBU 100 x 175	100X175X130X120mm
CTBU 110 x 180	110x180x142x142mm
CTBU 130 x 210	130x210x148x132mm
CTBU 130 x 220	130x220x145x135mm
CTBU 130 x 230	130x230x166x150mm
CTBU 130 x 230	130x230x176x160mm
CTBU 130 x 240	130x240x172x160mm
CTBU 130 x 250	130x250x172x160mm
CTBU 140 x 220	140x220x150x140mm
CTBU Class K 6 ½” x 9”	157x250x181x160mm
CTBU Class G 7” x 9”	178x276x200x186
CTBU Class G 7” x 12”	178x276x200x186
Class B 4 ¼” x 8”	101.600x165.100x106.35x114.30mm
Class C 5” x 9”	119.088x195.263x136.525x142.875mm
Class D 5 ½” x 10”	131.775x207.963x146.75x152.40mm
Class E 6” x 11”	144.475x220.663x155.575x163.51mm
Class F 6 ½” x 12”	157.175x252.413x177.80x184.15mm
TBU 120x195x131.35	1639609 DE
TBU130x230x150	SKF197726
TBU130x230x160	BT2-8546
TBU150x250x160	SKF353130-2RS
CTBU130x230x150	BT2-8670-01
CTBU130x230x160	BT2-8671
CTBU150x250x160	353130B
CTBU150x250x160	BT2-8720 BD
CTBU130X250X160
TBU130X250X160
CTBU130X250/3
TBU130X250/3

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Railway Bearings