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A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.
Alex Waye, Timken Application Engineer, shows you how to instantly compute tangential, radial, and axial forces for better design decisions.
Part Number |
Series |
d - Bore |
D - Cup Outer Diameter |
B - Cone Width |
C - Double Cup Width |
T - Bearing Width across Cones |
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) |
CAD |
|---|---|---|---|---|---|---|---|---|---|
| 438W - 432D | Series N/A 435 | d - Bore N/A 1 3/4 in44.45 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 449 - 432D | Series N/A 435 | d - Bore N/A 1 3/8 in34.925 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 444 - 432D | Series N/A 435 | d - Bore N/A 1 1/2 in38.10 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 442-S - 432D | Series N/A 435 | d - Bore N/A 1.5748 in40 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 440 - 432D | Series N/A 435 | d - Bore N/A 1 1/2 in38.10 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 439 - 432D | Series N/A 435 | d - Bore N/A 1 5/8 in41.275 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 438 - 432D | Series N/A 435 | d - Bore N/A 1 3/4 in44.45 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 437 - 432D | Series N/A 435 | d - Bore N/A 1.8020 in45.771 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 436 - 432D | Series N/A 435 | d - Bore N/A 1.8125 in46.038 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 443 - 432D | Series N/A 435 | d - Bore N/A 1 1/4 in31.75 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 435 - 432DC | Series N/A 435 | d - Bore N/A 1 3/4 in44.45 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 438 - 432DC | Series N/A 435 | d - Bore N/A 1 3/4 in44.45 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 441 - 432DC | Series N/A 435 | d - Bore N/A 1.3780 in35.001 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 440 - 432DC | Series N/A 435 | d - Bore N/A 1 1/2 in38.10 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 449 - 432DC | Series N/A 435 | d - Bore N/A 1 3/8 in34.925 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 439 - 432DC | Series N/A 435 | d - Bore N/A 1 5/8 in41.275 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 444 - 432DC | Series N/A 435 | d - Bore N/A 1 1/2 in38.10 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 436 - 432DC | Series N/A 435 | d - Bore N/A 1.8125 in46.038 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 437 - 432DC | Series N/A 435 | d - Bore N/A 1.8020 in45.771 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 443 - 432DC | Series N/A 435 | d - Bore N/A 1 1/4 in31.75 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 438W - 432DC | Series N/A 435 | d - Bore N/A 1 3/4 in44.45 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 447 - 432DC | Series N/A 435 | d - Bore N/A 1 5/8 in41.275 mm | D - Cup Outer Diameter N/A 3.7500 in95.250 mm | B - Cone Width N/A 1.1772 in29.901 mm | C - Double Cup Width N/A 2.0000 in50.800 mm | T - Bearing Width across Cones N/A 2.4376 in61.915 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 7400 lbf32900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 49700 lbf221000 N |
CAD
N/A |
| 43138X - 43319D | Series N/A 43000 | d - Bore N/A 1.3780 in35.001 mm | D - Cup Outer Diameter N/A 3.1875 in80.963 mm | B - Cone Width N/A 0.9166 in23.282 mm | C - Double Cup Width N/A 1.5625 in39.688 mm | T - Bearing Width across Cones N/A 2.1251 in53.978 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 4520 lbf20100 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 30400 lbf135000 N |
CAD
N/A |
| 43132 - 43319D | Series N/A 43000 | d - Bore N/A 1 5/16 in33.338 mm | D - Cup Outer Diameter N/A 3.1875 in80.963 mm | B - Cone Width N/A 0.9478 in24.074 mm | C - Double Cup Width N/A 1.5625 in39.688 mm | T - Bearing Width across Cones N/A 2.1875 in55.563 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 5360 lbf23900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 36000 lbf160000 N |
CAD
N/A |
| 43096 - 43319D | Series N/A 43000 | d - Bore N/A 0.9600 in24.384 mm | D - Cup Outer Diameter N/A 3.1875 in80.963 mm | B - Cone Width N/A 0.9478 in24.074 mm | C - Double Cup Width N/A 1.5625 in39.688 mm | T - Bearing Width across Cones N/A 2.1875 in55.563 mm | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) N/A 5360 lbf23900 N | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) N/A 36000 lbf160000 N |
CAD
N/A |