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The Turbojet Engine bearing uses high-nitrogen alloy steel for the raceways, which can withstand high temperatures, and silicon nitride ceramic balls for the rolling elements, ensuring stable operation under high-temperature, high-speed, and heavy-load friction conditions. It has an ABEC7 (P4) precision grade and an optimized internal structure to reduce friction and wear. High-precision machining of bearing components guarantees stable high-speed operation.
Turbojet Engine bearing
  ITEM Dimensions Dynamic load (Cr) N Basic static capacity rating (Cor)N Limiting Speed
796V/P4 HV3 HQ1 6×15×5 1610 740 110000
786V/P4 HV3 HQ1 6×13×3.5 1290 610 110000
797V/P4 HV3 HQ1 7×17×5 1920 1000 100000
787V/P4 HV3 HQ1 7×14×3.5 1400 710 100000
798V/P4 HV3 HQ1 8×19×6 1200 100000
788V/P4 HV3 HQ1 8×16×4 1510 810 100000
708V/P4 HV3 HQ1 8×22×7 4000 1900 100000
799V/P4 HV3 HQ1 9×20×6 2960 1500 90000
789V/P4 HV3 HQ1 9×17×4 2000 1120 90000
709V/P4 HV3 HQ1 9×24×7 4100 2020 90000
7900V/P4 HV3 HQ1 10×22×6 3200 1750 80000
7000V/P4 HV3 HQ1 10×26×8 5400 2740 80000
7200CV/P4 HV3 HQ1 10×30×9 6100 3300 80000
7901V/P4 HV3 HQ1 12×24×6 3400 2040 80000
7001V/P4 HV3 HQ1 12×28×8 6100 3300 75000
7201V/P4 HV3 HQ1 12×32×10 7300 3800 70000
7902V/P4 HV3 HQ1 15×28×7 4900 2800 65000
7002V/P4 HV3 HQ1 15×32×9 6700 3700 55000
7202V/P4 HV3 HQ1 15×35×11 9300 5040 50000
7903V/P4 HV3 HQ1 17×30×7 5580 3600 50000
7003V/P4 HV3 HQ1 17×35×10 8100 4600 50000
7203V/P4 HV3 HQ1 17×40×12 11500 6500 48000
7904V/P4 HV3 HQ1 20×37×9 7700 5400 48000
7004V/P4 HV3 HQ1 20×42×12 11200 6600 45000
7204V/P4 HV3 HQ1 20×47×14 15300 9300 42000
7905V/P4 HV3 HQ1 25×42×9 8500 6100 42000
7005V/P4 HV3 HQ1 25×47×12 12000 8000 38000
7205V/P4 HV3 HQ1 25×52×15 16800 10000 34000