TIMKEN BEARING

TIMKEN TAPERED ROLLER BEARINGS 688TD

TIMKEN TAPERED ROLLER BEARINGS

Developed for high-speed rolling mill roll-neck applications, these four-row tapered roller bearings
are supplied with a tapered-bore bearing to minimize neck wear.

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TIMKEN TAPERED ROLLER BEARINGS.

various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

Bearing Part No. Mounting Dimensions
Max.  Shaft  Radius Weight
R Cone Max. Cup
Cone Cup Backing  Diameter Housing Radius Backing  Diameter
da, db r Da, Db
mm mm mm mm mm kg
in. in. in. in. in. lbs.
42343TDEE 42584 0.8 106.9 3 134 5.9 4
0.03 4.21 0.12 5.28 0.23 8
688TD 672 0.8 113 3.3 149 3 8
0.03 4.45 0.13 5.87 0.12 17
52394TD 52637 0.8 112 3.3 144 3.2 7
0.03 4.41 0.13 5.67 0.13 15
HH221449TD HH221410 0.8 116 3.3 171 4.8 15
0.03 4.57 0.13 6.73 0.19 33
787TD 772 1.5 118 3.3 161 3.4 11
0.06 4.65 0.13 6.34 0.13 25
71457TD 71750 1.5 129 3.3 171 4.1 11
0.06 5.08 0.13 6.73 0.16 25
NP520058-NP712745 NP319428 3.6 132 0.8 239 0 36
0.14 5.2 0.03 9.41 0 79
797TD 792 1.5 142 3.3 186 4.1 14
0.06 5.59 0.13 7.32 0.16 31
48290TD 48220 1.5 137 3.3 168 2.3 7
0.06 5.39 0.13 6.61 0.09 15
97501TD 97900 1.5 144 3.3 197 3.2 23
0.06 5.67 0.13 7.76 0.13 51
HM926747TD HM926710 1.5 143 3.3 200 3.2 24
0.06 5.63 0.13 7.87 0.13 52
67390TD 67320 1.5 146 3.3 183 2.3 11
0.06 5.75 0.13 7.2 0.09 24
95526TD 95925 1.5 151 3.3 209 6.4 25
0.06 5.94 0.13 8.23 0.25 56
74539TD 74856 1.5 153 3.3 197 2.8 14
0.06 6.02 0.13 7.76 0.11 31

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing  business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
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