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T-170-42 Thrust Ball Bearing
- Bore 2.500” x OD 4.000” x Height 1.625“
- Banded Thrust Ball Bearing
- Enclosed Style with Outer Band
- Self-Contained (One-Piece)
- Spherical Seat
- Auburn “V” Grooves
Dimensions & Specs
| Bearing Number | T-170-1/2 | T-170-1 | T-170-2 | T-170-3 | T-170-4 | T-170-5 | T-170-6 | T-170-7 | T-170-8 | T-170-9 | T-170-10 | T-170-11 | T-170-12 | T-170-13 | T-170-14 | T-170-15 | T-170-16 | T-170-17 | T-170-17A | T-170-18 | T-170-19 | T-170-19A | T-170-20 | T-170-21 | T-170-22 | T-170-23 | T-170-24 | T-170-25 | T-170-26 | T-170-27 | T-170-28 | T-170-29 | T-170-30 | T-170-31 | T-170-32 | T-170-33 | T-170-34 | T-170-35 | T-170-36 | T-170-37 | T-170-38 | T-170-39 | T-170-40 | T-170-41 | T-170-41A | T-170-42 | T-170-43 | T-170-43A | T-170-44 | T-170-45 | T-170-46 | T-170-47 | T-170-48 | T-170-49 | T-170-50 | T-170-51 | T-170-52 | T-170-53 | T-170-54 | T-170-56 | ||
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| Bore (A) | fraction | 1/2 | 1/2 | 5/8 | 3/4 | 7/8 | 15/16 | 15/16 | 1 | 1 | 1 1/16 | 1 1/16 | 1 1/8 | 1 3/16 | 1 1/4 | 1 3/16 | 1 1/4 | 1 5/16 | 1 5/16 | 1 3/8 | 1 7/16 | 1 7/16 | 1 3/8 | 1 7/16 | 1 1/2 | 1 1/2 | 1 5/8 | 1 11/16 | 1 13/16 | 1 11/16 | 1 7/8 | 1 9/16 | 1 5/8 | 1 15/16 | 2 | 1 11/16 | 2 3/16 | 1 3/4 | 2 1/4 | 2 5/16 | 1 15/16 | 2 | 2 3/16 | 2 1/4 | 2 7/16 | 1 15/16 | 2 1/2 | 2 15/16 | 2 3/4 | 3 | 3 | 2 7/16 | 3 7/16 | 2 3/16 | 4 1/2 | 3 7/16 | 3 | 4 | 4 7/16 | 5 | 6 1/2 | |
| inch | 0.500 | 0.500 | 0.625 | 0.750 | 0.875 | 0.938 | 0.938 | 1.000 | 1.000 | 1.063 | 1.063 | 1.125 | 1.188 | 1.250 | 1.188 | 1.250 | 1.313 | 1.313 | 1.375 | 1.438 | 1.438 | 1.375 | 1.438 | 1.500 | 1.500 | 1.625 | 1.688 | 1.813 | 1.688 | 1.875 | 1.563 | 1.625 | 1.938 | 2.000 | 1.688 | 2.188 | 1.750 | 2.250 | 2.313 | 1.938 | 2.000 | 2.188 | 2.250 | 2.438 | 1.938 | 2.500 | 2.938 | 2.750 | 3.000 | 3.000 | 2.438 | 3.438 | 2.188 | 4.500 | 3.438 | 3.000 | 4.000 | 4.438 | 5.000 | 6.500 | ||
| mm | 12.70 | 12.70 | 15.88 | 19.05 | 22.23 | 23.81 | 23.81 | 25.40 | 25.40 | 26.99 | 26.99 | 28.58 | 30.16 | 31.75 | 30.16 | 31.75 | 33.34 | 33.34 | 34.93 | 36.51 | 36.51 | 34.93 | 36.51 | 38.10 | 38.10 | 41.28 | 42.86 | 46.04 | 42.86 | 47.63 | 39.69 | 41.28 | 49.21 | 50.80 | 42.86 | 55.56 | 44.45 | 57.15 | 58.74 | 49.21 | 50.80 | 55.56 | 57.15 | 61.91 | 49.21 | 63.50 | 74.61 | 69.85 | 76.20 | 76.20 | 61.91 | 87.31 | 55.56 | 114.30 | 87.31 | 76.20 | 101.60 | 112.71 | 127.00 | 165.10 | ||
| Bore Clearance (A’) | fraction | 17/32 | 17/32 | 21/32 | 25/32 | 29/32 | 31/32 | 31/32 | 1 1/32 | 1 1/32 | 1 1/32 | 1 1/32 | 1 5/32 | 1 7/32 | 1 9/32 | 1 7/32 | 1 9/32 | 1 11/32 | 1 11/32 | 1 13/32 | 1 15/32 | 1 15/32 | 1 13/32 | 1 15/32 | 1 17/32 | 1 17/32 | 1 21/32 | 1 23/32 | 1 27/32 | 1 23/32 | 1 29/32 | 1 19/32 | 1 21/32 | 1 31/32 | 2 1/32 | 1 23/32 | 2 7/32 | 1 25/32 | 2 9/32 | 2 11/32 | 1 31/32 | 2 1/32 | 2 7/32 | 2 9/32 | 2 15/32 | 1 31/32 | 2 17/32 | 2 31/32 | 2 25/32 | 3 1/32 | 3 1/32 | 2 15/32 | 3 15/32 | 2 7/32 | 4 9/16 | 3 15/32 | 3 1/32 | 4 1/32 | 4 1/2 | 5 1/16 | 6 9/16 | |
| in | 0.531 | 0.531 | 0.656 | 0.781 | 0.906 | 0.969 | 0.969 | 1.031 | 1.031 | 1.031 | 1.031 | 1.156 | 1.219 | 1.281 | 1.219 | 1.281 | 1.344 | 1.344 | 1.406 | 1.469 | 1.469 | 1.406 | 1.469 | 1.531 | 1.531 | 1.656 | 1.719 | 1.844 | 1.719 | 1.906 | 1.594 | 1.656 | 1.969 | 2.031 | 1.719 | 2.219 | 1.781 | 2.281 | 2.344 | 1.969 | 2.031 | 2.219 | 2.281 | 2.469 | 1.969 | 2.531 | 2.969 | 2.781 | 3.031 | 3.031 | 2.469 | 3.469 | 2.219 | 4.563 | 3.469 | 3.031 | 4.031 | 4.500 | 5.063 | 6.563 | ||
| mm | 13.49 | 13.49 | 16.67 | 19.84 | 23.02 | 24.61 | 24.61 | 26.19 | 26.19 | 26.19 | 26.19 | 29.37 | 30.96 | 32.54 | 30.96 | 32.54 | 34.13 | 34.13 | 35.72 | 37.31 | 37.31 | 35.72 | 37.31 | 38.89 | 38.89 | 42.07 | 43.66 | 46.83 | 43.66 | 48.42 | 40.48 | 42.07 | 50.01 | 51.59 | 43.66 | 56.36 | 45.24 | 57.94 | 59.53 | 50.01 | 51.59 | 56.36 | 57.94 | 62.71 | 50.01 | 64.29 | 75.41 | 70.64 | 76.99 | 76.99 | 62.71 | 88.11 | 56.36 | 115.89 | 88.11 | 76.99 | 102.39 | 114.30 | 128.59 | 166.69 | ||
| OD (B) | fraction | 1 3/16 | 1 1/16 | 1 3/8 | 1 1/2 | 1 13/16 | 2 | 2 | 2 | 2 | 2 | 2 3/16 | 2 3/16 | 2 3/16 | 2 3/16 | 2 13/32 | 2 13/32 | 2 13/32 | 2 13/32 | 2 13/32 | 2 13/32 | 2 1/2 | 2 1/2 | 2 19/32 | 2 19/32 | 2 19/32 | 2 19/32 | 2 19/32 | 2 3/4 | 2 3/4 | 2 3/4 | 2 3/4 | 3 | 3 | 3 | 3 3/16 | 3 3/16 | 3 3/16 | 3 1/4 | 3 1/4 | 3 1/4 | 3 1/4 | 3 7/8 | 3 7/8 | 4 | 4 | 4 | 4 5/8 | 4 5/8 | 4 5/8 | 4 5/8 | 4 5/8 | 5 | 5 | 6 1/4 | 6 1/4 | 6 1/4 | 6 7/8 | 6 7/8 | 7 | 8 3/4 | |
| inch | 1.188 | 1.063 | 1.375 | 1.500 | 1.813 | 2.000 | 2.000 | 2.000 | 2.000 | 2.000 | 2.188 | 2.188 | 2.188 | 2.188 | 2.406 | 2.406 | 2.406 | 2.406 | 2.406 | 2.406 | 2.500 | 2.500 | 2.594 | 2.594 | 2.594 | 2.594 | 2.594 | 2.750 | 2.750 | 2.750 | 2.750 | 3.000 | 3.000 | 3.000 | 3.188 | 3.188 | 3.188 | 3.250 | 3.250 | 3.250 | 3.250 | 3.875 | 3.875 | 4.000 | 4.000 | 4.000 | 4.625 | 4.625 | 4.625 | 4.625 | 4.625 | 5.000 | 5.000 | 6.250 | 6.250 | 6.250 | 6.875 | 6.875 | 7.000 | 8.750 | ||
| mm | 30.16 | 26.99 | 34.93 | 38.10 | 46.04 | 50.80 | 50.80 | 50.80 | 50.80 | 50.80 | 55.56 | 55.56 | 55.56 | 55.56 | 61.12 | 61.12 | 61.12 | 61.12 | 61.12 | 61.12 | 63.50 | 63.50 | 65.88 | 65.88 | 65.88 | 65.88 | 65.88 | 69.85 | 69.85 | 69.85 | 69.85 | 76.20 | 76.20 | 76.20 | 80.96 | 80.96 | 80.96 | 82.55 | 82.55 | 82.55 | 82.55 | 98.43 | 98.43 | 101.60 | 101.60 | 101.60 | 117.48 | 117.48 | 117.48 | 117.48 | 117.48 | 127.00 | 127.00 | 158.75 | 158.75 | 158.75 | 174.63 | 174.63 | 177.80 | 222.25 | ||
| Height (H) | fraction | 1/2 | 3/4 | 13/16 | 7/8 | 7/8 | 1 1/16 | 7/8 | 1 1/16 | 15/16 | 15/16 | 1 1/16 | 1 1/8 | 15/16 | 15/16 | 1 3/16 | 1 3/16 | 1 3/16 | 15/16 | 15/16 | 15/16 | 1 3/16 | 1 3/16 | 1 3/16 | 15/16 | 1 3/16 | 15/16 | 15/16 | 7/8 | 1 | 1 | 1 1/4 | 1 1/2 | 1 1/16 | 1 1/16 | 1 7/16 | 1 | 1 7/16 | 1 1/16 | 1 | 1 1/2 | 1 1/2 | 1 9/16 | 1 9/16 | 1 5/8 | 2 | 1 5/8 | 1 7/8 | 1 7/8 | 1 7/8 | 1 3/8 | 2 1/16 | 1 3/8 | 2 7/8 | 1 7/8 | 2 5/8 | 3 5/8 | 2 5/8 | 2 7/8 | 1 3/4 | 2 | |
| inch | 0.500 | 0.750 | 0.813 | 0.875 | 0.875 | 1.063 | 0.875 | 1.063 | 0.938 | 0.938 | 1.063 | 1.125 | 0.938 | 0.938 | 1.188 | 1.188 | 1.188 | 0.938 | 0.938 | 0.938 | 1.188 | 1.188 | 1.188 | 0.938 | 1.188 | 0.938 | 0.938 | 0.875 | 1.000 | 1.000 | 1.250 | 1.500 | 1.063 | 1.063 | 1.438 | 1.000 | 1.438 | 1.063 | 1.000 | 1.500 | 1.500 | 1.563 | 1.563 | 1.625 | 2.000 | 1.625 | 1.875 | 1.875 | 1.875 | 1.375 | 2.063 | 1.375 | 2.875 | 1.875 | 2.625 | 3.625 | 2.625 | 2.875 | 1.750 | 2.000 | ||
| mm | 12.70 | 19.05 | 20.64 | 22.23 | 22.23 | 26.99 | 22.23 | 26.99 | 23.81 | 23.81 | 26.99 | 28.58 | 23.81 | 23.81 | 30.16 | 30.16 | 30.16 | 23.81 | 23.81 | 23.81 | 30.16 | 30.16 | 30.16 | 23.81 | 30.16 | 23.81 | 23.81 | 22.23 | 25.40 | 25.40 | 31.75 | 38.10 | 26.99 | 26.99 | 36.51 | 25.40 | 36.51 | 26.99 | 25.40 | 38.10 | 38.10 | 39.69 | 39.69 | 41.28 | 50.80 | 41.28 | 47.63 | 47.63 | 47.63 | 34.93 | 52.39 | 34.93 | 73.03 | 47.63 | 66.68 | 92.08 | 66.68 | 73.03 | 44.45 | 50.80 | ||
| No. of Balls | 17 | 10 | 12 | 14 | 13 | 12 | 15 | 12 | 15 | 15 | 13 | 13 | 16 | 16 | 15 | 15 | 15 | 18 | 19 | 19 | 16 | 16 | 17 | 20 | 17 | 21 | 21 | 22 | 18 | 23 | 15 | 14 | 20 | 20 | 15 | 26 | 15 | 22 | 28 | 16 | 16 | 19 | 19 | 20 | 13 | 20 | 19 | 19 | 19 | 27 | 16 | 30 | 11 | 30 | 18 | 11 | 20 | 20 | 37 | 37 | ||
| Ball Size | fraction | 5/32 | 1/4 | 1/4 | 1/4 | 5/16 | 3/8 | 5/16 | 3/8 | 5/16 | 5/16 | 3/8 | 3/8 | 5/16 | 5/16 | 3/8 | 3/8 | 3/8 | 5/16 | 5/16 | 5/16 | 3/8 | 3/8 | 3/8 | 5/16 | 3/8 | 5/16 | 5/16 | 5/16 | 3/8 | 5/16 | 7/16 | 1/2 | 3/8 | 3/8 | 1/2 | 5/16 | 1/2 | 3/8 | 5/16 | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 | 11/16 | 1/2 | 5/8 | 5/8 | 5/8 | 7/16 | 11/16 | 7/16 | 1 | 9/16 | 7/8 | 1 1/4 | 7/8 | 7/8 | 1/2 | 5/8 | |
| inch | 0.156 | 0.250 | 0.250 | 0.250 | 0.313 | 0.375 | 0.313 | 0.375 | 0.313 | 0.313 | 0.375 | 0.375 | 0.313 | 0.313 | 0.375 | 0.375 | 0.375 | 0.313 | 0.313 | 0.313 | 0.375 | 0.375 | 0.375 | 0.313 | 0.375 | 0.313 | 0.313 | 0.313 | 0.375 | 0.313 | 0.438 | 0.500 | 0.375 | 0.375 | 0.500 | 0.313 | 0.500 | 0.375 | 0.313 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.688 | 0.500 | 0.625 | 0.625 | 0.625 | 0.438 | 0.688 | 0.438 | 1.000 | 0.563 | 0.875 | 1.250 | 0.875 | 0.875 | 0.500 | 0.625 | ||
| mm | 3.97 | 6.35 | 6.35 | 6.35 | 7.94 | 9.53 | 7.94 | 9.53 | 7.94 | 7.94 | 9.53 | 9.53 | 7.94 | 7.94 | 9.53 | 9.53 | 9.53 | 7.94 | 7.94 | 7.94 | 9.53 | 9.53 | 9.53 | 7.94 | 9.53 | 7.94 | 7.94 | 7.94 | 9.53 | 7.94 | 11.11 | 12.70 | 9.53 | 9.53 | 12.70 | 7.94 | 12.70 | 9.53 | 7.94 | 12.70 | 12.70 | 12.70 | 12.70 | 12.70 | 17.46 | 12.70 | 15.88 | 15.88 | 15.88 | 11.11 | 17.46 | 11.11 | 25.40 | 14.29 | 22.23 | 31.75 | 22.23 | 22.23 | 12.70 | 15.88 | ||
| Weight | lbs | 0.1 | 0.16 | 0.22 | 0.26 | 0.41 | 0.61 | 0.49 | 0.58 | 0.51 | 0.49 | 0.74 | 0.78 | 0.6 | 0.56 | 0.99 | 0.94 | 0.92 | 0.73 | 0.66 | 0.68 | 0.92 | 0.99 | 1.04 | 0.77 | 0.97 | 0.74 | 0.69 | 0.71 | 0.89 | 0.73 | 1.23 | 1.75 | 1.04 | 1 | 1.95 | 1.01 | 1.84 | 1.11 | 1 | 1.92 | 1.8 | 2.96 | 2.82 | 3.03 | 4.62 | 2.95 | 4.51 | 4.66 | 4.42 | 3.3 | 6.11 | 3.58 | 11.29 | 6.56 | 13.97 | 22.49 | 16.12 | 16.67 | 7.71 | 13.95 | |
| Static Load | lbf | 3708 | 5584 | 6701 | 7818 | 11343 | 15077 | 13088 | 15077 | 13088 | 13088 | 16334 | 16334 | 13961 | 13961 | 18847 | 18847 | 18847 | 15706 | 16578 | 16578 | 20103 | 20103 | 21360 | 17451 | 21360 | 18323 | 18323 | 19196 | 22616 | 20068 | 25653 | 31272 | 25129 | 25129 | 33505 | 22686 | 33505 | 27642 | 24431 | 35739 | 35739 | 42440 | 42440 | 44674 | 54900 | 44674 | 66313 | 66313 | 66313 | 46175 | 67569 | 51305 | 98282 | 84811 | 123132 | 153566 | 136814 | 136814 | 82647 | 129135 | |
| Thrust Load Capacity at Various Speeds (lbf) | 25 RPM | 1155 | 1930 | 2225 | 2480 | 3570 | 4700 | 3940 | 4700 | 3940 | 3940 | 4985 | 4985 | 4100 | 4250 | 5505 | 5505 | 5505 | 4395 | 4525 | 4525 | 5730 | 5730 | 5945 | 4630 | 5945 | 4750 | 4750 | 4820 | 6140 | 4910 | 7280 | 8830 | 6485 | 6485 | 9255 | 5070 | 9255 | 6755 | 5130 | 9640 | 9640 | 10635 | 10635 | 10900 | 14690 | 10900 | 15780 | 15780 | 15780 | 9460 | 16875 | 9490 | 24490 | 14860 | 27300 | 35110 | 28840 | 28840 | 11135 | 16540 | |
| 100 RPM | 760 | 1275 | 1465 | 1635 | 2350 | 3095 | 2595 | 3095 | 2595 | 2595 | 3285 | 3285 | 2700 | 2800 | 3625 | 3625 | 3625 | 2895 | 2975 | 2975 | 3775 | 3775 | 3915 | 3050 | 3915 | 3130 | 3130 | 3175 | 4045 | 3235 | 4795 | 5815 | 4270 | 4270 | 6095 | 3340 | 6095 | 4450 | 3380 | 6350 | 6350 | 7005 | 7005 | 7180 | 9675 | 7180 | 10395 | 10395 | 10395 | 6230 | 11115 | 6250 | 16130 | 9790 | 17985 | 23135 | 18990 | 18990 | 7335 | 10895 | ||
| 500 RPM | 570 | 785 | 905 | 1005 | 1450 | 1905 | 1600 | 1905 | 1600 | 1600 | 2025 | 2025 | 1665 | 1725 | 2235 | 2235 | 2235 | 1785 | 1835 | 1835 | 2325 | 2325 | 2410 | 1875 | 2410 | 1930 | 1930 | 1955 | 2490 | 1995 | 2955 | 3580 | 2630 | 2630 | 3755 | 2060 | 3755 | 2740 | 2085 | 3910 | 3910 | 4315 | 4315 | 4425 | 5960 | 4425 | 6405 | 6405 | 6405 | 3840 | 6845 | 3850 | 9935 | 6030 | 11080 | 14245 | 11700 | 11700 | 4520 | 6710 | ||
| 1500 RPM | 335 | 565 | 645 | 725 | 1040 | 1370 | 1150 | 1370 | 1150 | 1150 | 1455 | 1455 | 1195 | 1240 | 1605 | 1605 | 1605 | 1280 | 1315 | 1315 | 1670 | 1670 | 1735 | 1350 | 1735 | 1385 | 1385 | 1405 | 1790 | 1430 | 2120 | 2575 | 1890 | 1890 | 2825 | 1480 | 2825 | 1970 | 1495 | 2810 | 2810 | 3100 | 3100 | 3175 | 4280 | 3175 | 4600 | 4600 | 4600 | 2755 | 4920 | |||||||||||