Catalog: Precision Rolling Bearings
Company/Brand: NTN Corporation Japan
dt 1 in Precision Rolling Bearings by NTN Corporation Japan
bearings 2 standard cage design table 9.1 standard cages of angular contact ball ... for radial loads bearing series 78c 79u 15° 25° 30° 79c 70u 15° 25° 30° 70c 72c ... hse9 15° 20° 25° hse0 15° 20° 25° hsf hsl9 15° 20° 25° hsl0 15° ... 20° 25° hsfl0 79 llb 15° 25° 70 llb 15° 25° bns9 15° 20° 25° bns0 15° 20° 25° ... code db back-to-back double-row dt tandem double-row dtbt tandem back-to- ... tensile brass cage contact angle code c 15° ad 25° no symbol 20° bearing series ...

dmn value is in the range of dmn 750 103 dm pitch circle diameter across rolling ... elements [mm n speed [min-1 the fit values shown in tables 9.20 ... dmn value is in the range of dmn 750 103 it is necessary to consider expansion ... of the db arrangement the tandem duplex dt arrangement can handle both a radial ... direction only the 4-row duplex type dtbt arrangement ensures high rigidity in ... nominal bore diameter d over incl 2.5 10 18 30 50 80 120 180 10 18 30 50 80 120 ... 180 250 unit fit of inner ring with shaft 0 ... 0 0 0 1t 1t 2t 2t 2t 2t 2t 3t 4t 5t 7t 8t notes 1 ... machine is in the range of dmn 750 103 it is necessary to increase the amount ... arrangement df duplex arrangement dt duplex arrangement table 9.21 housing ...