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Anson Bearing Load Rating Tables

(Ridged Urethane Sleeve Bearings)

Ridged Bronze or ZA12* Sleeve Bearings | Ridged Babbitt Sleeve Bearings

These load rating tables apply when the following installation and operating conditions are met:
  1. Maintain adequate grease lubrication.
  2. Align bearings with shaft for uniform load distribution.
  3. Normal running loads should not exceed ratings shown in load tables. Starting occasional peak loads should not exceed ratings by more than 100%.
  4. The journal shaft surface should be equal to that of commercial steel shafting (about 32 micro-inches) and the diameter within the tolerances of commercial steel shafting.
  5. Ambient temperature should not exceed 200F for babbitt, 300F, for bronze, 250F, for ZA and 225F, for urethane bushed bearings. If shaft transmits heat from a source such as an oven, the shaft temperature at the bearing should not exceed these ambient temperatures.
  6. Where thrust loads are present, install a bronze washer and fasten it in place with a set screw collar against end bearing. The bearing ends are finished.

Radial Load Rating For Ridged Urethane Sleeve Bearings

Shaft Size Shaft Speed, RPM (Load Rating in lbs.)

Inches 10 50 100 150 200 250 300 350 400
1 15/16, 2 920 890 850 810 770 730 690 650 580
2 3/16, 2 1/4 1170 1120 1060 1010 950 900 840 780 330
2 7/16, 2 1/2 1440 1380 1300 1220 1140 1070 990 520 ----
2 11/16, 2 3/4 1750 1660 1520 1460 1350 1250 920 90 ----
2 15/16, 3 2080 1980 1840 1700 1570 1430 540 ---- ----
3 7/16, 3 1/2 2840 2660 2450 2230 2020 960 ---- ---- ----
3 15/16, 4 3710 3450 3130 2800 2210 ---- ---- ---- ----
4 7/16, 4 1/2 4700 4330 3860 3400 1130 ---- ---- ---- ----
4 15/16, 5 5790 5280 4650 4010 ---- ---- ---- ---- ----
5 7/16, 5 1/2 7000 6320 5470 3490 ---- ---- ---- ---- ----
5 15/16, 6 8330 7440 6330 1910 ---- ---- ---- ---- ----
6 7/16, 6 1/2 9670 8630 7220 ---- ---- ---- ---- ---- ----
6 15/16, 7 11300 9890 8120 ---- ---- ---- ---- ---- ----
7 7/16, 7 1/2 13820 11960 9640 ---- ---- ---- ---- ---- ----
7 15/16, 8 14710 12600 8570 ---- ---- ---- ---- ---- ----

Load ratings are based on industry standards by
Mechanical Power Transmission Association

 Anson Industrial MFG. Corporation
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