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  • Case Depth and Static Capacity of Surface Induction-Hardened Rings
    Journal of ASTM International, Vol. 6, No. 10 Paper ID JAI102630 Available online at www.astm.org Zwirlein and Wieland ͓4͔, however, stated that the equivalent von Mises stress at the case-core interface, resulting from a static load, could be as high as 1.25 UTS for ball bearings and 1.0 UTS for roller bearings.
  • Shopping In Other - Big Bruin
    PBC Linear PSM253025 - PSM253025 Linear Sleeve Bearing, ID 25 mm G2443183 Linear Sleeve Bearing , Precision Sleeve, Inside Dia 25 mm, Outside Dia 30 mm, Length 25 mm, Static Load Capacity 1312 Lb, Max Pv 20,000, Temp Range 0 400 F, Aluminum … • Thomson Flatware SSU12WW, Ball Bushing Bearing, Closed, Bore .750 In 1.25 In., Retention Hole Dia.
  • Using a Wireless Coiled-Tubing Collar Locator Tool on Coiled-Tubing Fracturing Operations
    Tool OD (in.) Tool ID (in.) Ball -Seat Flow Area (sq. in.) Temperature Rating (°F) Length (ft) Maximum Recommended Flow Rate (bbl/min 1.25 Table 2—Large- Bore WCCL Specifications .
  • New Downhole Tool Can Solve Depth Control Problems in Coiled-Tubing Fracturing Operations
    Tool OD (in.) Tool ID (in.) Ball -Seat Flow Area (sq. in.) Temperature Rating (°F) Length (ft) Maximum Recommended Flow Rate (bbl/min 1.25 Table 2—Large- Bore WCCL Specifications .
  • Precision cryogenic mechanisms for the Michelle mid-IR spectrograph
    2.1.2 Small deep groove ball bearings for drive shafts and small spindles ( ID 6 and 10mm Lead screw pitch (trans.) 1mm Lead screw pitch (focus) 1.25 mm Translation range .
  • http://dspace.mit.edu/bitstream/handle/1721.1/45497/45993393-MIT.pdf?sequence=2
    Two different prototype sizes, 6' and 1.25 " ID , were manufactured. Both of these values were close to the noise and measuring ball tolerance levels. The error motion characteristics are excellent considering the economic manufacturing of the bearing .
  • http://usitc.gov/publications/701_731/pub4296.pdf
    … and A736 or their proprietary equivalents; (4) abrasion-resistant steels (i.e., USS AR 400, USS AR 500); (5) products made to ASTM A202, A225, A514 grade S, A517 grade S, or their proprietary equivalents; (6) ball bearing steels; (7) tool steels … copper, or 0.50 percent of aluminum, or 1.25 percent of chromium, or 0.30 percent of cobalt, or 0.40 percent of lead, or 1.25 percent of nickel, or 0.30 percent of tungsten, or 0.10 percent of … 18 Id .
  • Space tribology: its role in spacecraft mechanisms
    1.25 GPa . Life (per unit mass) of oils applied to bearing steel [10] as measured in vacuum using a … … opposed to oils) are the preferred lubrication for gears and are only occasionally used in ball bearings. … example shown a pair of angular-contact ball bearings (OD: 38.1 mm; ID : 27 mm) was …
  • POOL BOILING FROM A ROTATING SPHERE IN FREON 113
    The ball bearings in the high pressure oxidizer turbopump of the space shuttle main engine is one such example, where the liquid is oxygen at or near the saturation condition. The rotational drive system, as described by Joh (10), included a 1.25 hp variable speed electric motor and a pulley/belt arrangement connecting the motor to the shaft. The 0.953 cm OD and 0.33 cm ID steel shaft was 0.483-m long.
  • Proceedings of ISES World Congress 2007 (Vol. I – Vol. V)
    Four bearings were cast and then machined from an engineering plastic bearing material, as 100mm thick 320mm squares containing a 191mm ID hole, and cut into halves (see Figure 4). The rotation axis T-assembly has a mass of 350kg, bringing a total of 1.25 tonnes. A 908mm diameter ball bearing turntable was used as the azimuth adjustment bearing, upon which the entire …