The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Key Features

  • Available in single, double and multi-row configurations, as well as proprietary sizes
  • Designed in collaboration with OE engineers to design, engineer and test bearings for premium performance in many applications
  • Power dense designs allow for heavier loads and can help extend bearing life
  • Optimized internal geometry lower torque and operating temperatures to extend lubrication system life
  • Can be designed to withstand high-corrosive, high-temperature and vacuum or low-lubrication environments with proprietary enhancements
Timken_TRB_2ROWASSY_TDI_39585D-90015-A3
Unit of Measure
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Part Number

Bore (d)

O.D. (D)

Inner Ring Width (B)

Width (T)

Outer Ring Width (C)

Dynamic Radial Load Rating - 1M Revs (C1) 

Series

CAD

48393D / 48320 N/A 5.375 in136.525 mm N/A 7.5 in190.5 mm N/A 3.0625 in77.788 mm N/A 3.0624 in77.785 mm N/A 1.3125 in33.338 mm N/A 111000 lbf492000 N N/A 48300 N/A
48393D / 48328 N/A 5.375 in136.525 mm N/A 8 in203.2 mm N/A 3.0625 in77.788 mm N/A 3.0624 in77.785 mm N/A 1.3125 in33.338 mm N/A 111000 lbf492000 N N/A 48300 N/A
48680D / 48620 N/A 5.5 in139.7 mm N/A 7.875 in200.025 mm N/A 2.9688 in75.408 mm N/A 3.0625 in77.788 mm N/A 1.3437 in34.13 mm N/A 112000 lbf499000 N N/A Asymmetrical N/A
487TD / 474 N/A 2.8375 in72.073 mm N/A 5.1181 in130 mm N/A 2.6590 in67.539 mm N/A 2.8756 in73.040 mm N/A 1.2205 in31.001 mm N/A 53000 lbf236000 N N/A 475 N/A
487TD / 473 N/A 2.8375 in72.073 mm N/A 4.7244 in120 mm N/A 2.6590 in67.539 mm N/A 2.7180 in69.037 mm N/A 1.1417 in28.999 mm N/A 53000 lbf236000 N N/A 475 N/A
487TD / 472 N/A 2.8375 in72.073 mm N/A 4.7244 in120 mm N/A 2.6590 in67.539 mm N/A 2.7180 in69.037 mm N/A 0.9542 in24.237 mm N/A 53000 lbf236000 N N/A 475 N/A
487TD / 472A N/A 2.8375 in72.073 mm N/A 4.7244 in120 mm N/A 2.6590 in67.539 mm N/A 2.6556 in67.452 mm N/A 0.9230 in23.444 mm N/A 53000 lbf236000 N N/A 475 N/A
487TD / 472X N/A 2.8375 in72.073 mm N/A 4.875 in123.825 mm N/A 2.6590 in67.539 mm N/A 2.7470 in69.774 mm N/A 0.9687 in24.605 mm N/A 53000 lbf236000 N N/A 475 N/A
496D / 493A N/A 3.1875 in80.963 mm N/A 5.3140 in134.976 mm N/A 2.344 in59.538 mm N/A 2.375 in60.325 mm N/A 0.875 in22.225 mm N/A 60500 lbf269000 N N/A 495 N/A
496D-90297 N/A 3.1875 in80.963 mm N/A 5.25 in133.35 mm N/A 2.344 in59.538 mm N/A 2.375 in60.325 mm N/A 0.875 in22.225 mm N/A 60500 lbf269000 N N/A 495 N/A
496D-90153 N/A 3.1875 in80.963 mm N/A 5.375 in136.525 mm N/A 2.344 in59.538 mm N/A 2.375 in60.325 mm N/A 0.875 in22.225 mm N/A 60500 lbf269000 N N/A 495 N/A
496D / 493X N/A 3.1875 in80.963 mm N/A 5.5118 in140 mm N/A 2.344 in59.538 mm N/A 2.375 in60.325 mm N/A 0.875 in22.225 mm N/A 60500 lbf269000 N N/A 495 N/A
496D / 494A N/A 3.1875 in80.963 mm N/A 5.6875 in144.463 mm N/A 2.344 in59.538 mm N/A 2.375 in60.325 mm N/A 0.875 in22.225 mm N/A 60500 lbf269000 N N/A 495 N/A
52387D / 52618P N/A 3.875 in98.425 mm N/A 6.1875 in157.163 mm N/A 3.1250 in79.375 mm N/A 3.1561 in80.165 mm N/A 1.0313 in26.195 mm N/A 87500 lbf389000 N N/A 52000 N/A
52387D / 52638 N/A 3.875 in98.425 mm N/A 6.375 in161.925 mm N/A 3.1250 in79.375 mm N/A 3.4061 in86.515 mm N/A 1.1563 in29.370 mm N/A 87500 lbf389000 N N/A 52000 N/A
52387D / 52639 N/A 3.875 in98.425 mm N/A 6.375 in161.925 mm N/A 3.1250 in79.375 mm N/A 3.5311 in89.690 mm N/A 1.5625 in39.688 mm N/A 87500 lbf389000 N N/A 52000 N/A
52387D / 52630X N/A 3.875 in98.425 mm N/A 6.2992 in160 mm N/A 3.1250 in79.375 mm N/A 3.1561 in80.165 mm N/A 1.0313 in26.195 mm N/A 87500 lbf389000 N N/A 52000 N/A
52387D / 52618 N/A 3.875 in98.425 mm N/A 6.1875 in157.163 mm N/A 3.1250 in79.375 mm N/A 3.1561 in80.165 mm N/A 1.0313 in26.195 mm N/A 87500 lbf389000 N N/A 52000 N/A
52387D / 52637 N/A 3.875 in98.425 mm N/A 6.375 in161.925 mm N/A 3.1250 in79.375 mm N/A 3.1561 in80.165 mm N/A 1.0313 in26.195 mm N/A 87500 lbf389000 N N/A 52000 N/A
52400D-90226 N/A 4 in101.6 mm N/A 6.1875 in157.163 mm N/A 3.1250 in79.375 mm N/A 3.1561 in80.165 mm N/A 1.0313 in26.195 mm N/A 87500 lbf389000 N N/A 52000 N/A
52400D / 52618P N/A 4 in101.6 mm N/A 6.1875 in157.163 mm N/A 3.1250 in79.375 mm N/A 3.1561 in80.165 mm N/A 1.0313 in26.195 mm N/A 87500 lbf389000 N N/A 52000 N/A
52400D / 52630X N/A 4 in101.6 mm N/A 6.2992 in160 mm N/A 3.1250 in79.375 mm N/A 3.1561 in80.165 mm N/A 1.0313 in26.195 mm N/A 87500 lbf389000 N N/A 52000 N/A
52400D / 52637 N/A 4 in101.6 mm N/A 6.375 in161.925 mm N/A 3.1250 in79.375 mm N/A 3.1561 in80.165 mm N/A 1.0313 in26.195 mm N/A 87500 lbf389000 N N/A 52000 N/A
52400D / 52638 N/A 4 in101.6 mm N/A 6.375 in161.925 mm N/A 3.1250 in79.375 mm N/A 3.4061 in86.515 mm N/A 1.1563 in29.370 mm N/A 87500 lbf389000 N N/A 52000 N/A
52400D / 52639 N/A 4 in101.6 mm N/A 6.375 in161.925 mm N/A 3.1250 in79.375 mm N/A 3.5311 in89.690 mm N/A 1.5625 in39.688 mm N/A 87500 lbf389000 N N/A 52000 N/A
Unit of Measure
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