1. 베어링의 종류 - ohmye.co.kr

1 1. 1-1 ( ) .. 1-1 (a) A B , (b) A B , .. (c) A B.

2 1-2 , . , 1-1 , . 1-1 ( KBC )

3 ( , ) ( , ) ( , ) 2.

4 2. 2-1 , .. - - - - ( , , , ) .. 2-1 . 2-1 * , * * , ( , , , , , , ) ( , , , , , ) ( , , ) , , * * * * , , * , , , , 2-2-2.

5 , .. , . 39 . 2-2-3 , , . , . 2-2-4 ISO 1132 KS B 2014 . 0 .. - ( : , VTR ) - ( : , ) - ( : ) 2-2-5.

6 KBC . , , .. 2-2-6 , .. , , . 2-2-7 , , , .. KBC . 2-2-8 ( ) .. 2-2-9 , , .. , , . 2-3 2.

7 - - - - - 2-3-1 .. N NU .. , , 2 .. 3. 3-1.

8 , , , , .. , , , . 3-2 3-1 .. , 90% . , 100 . , . KBS ISO 281/I KS B 2019 , C1 Ca . , 3-1 . 3-2.

9 L10 = L = (C/P)P ( 3-1) Lh10 = Lh = (C/P)P / 60 n = L10 / 60 n ( 3-2) L10, L : [106 ] Lh10, Lh : [ ] C : [N], {kgf} P : [N], {kgf} P : p=3 p=10/3 n : [rpm] Lh = L 500 33 60 / n 60 Lh/500 = (C/P)P (33 /n ) . fL . fL 1 500 . fn . fn 1 33 min-1 . Lh fL , n fn 3-1 3-2 3-3 3-4 .. fL = C / P fn ( 3-5) 3-2 fn ( ) n fn n fn n fn n fn n fn min-1 min-1 min-1 min-1 min-1 10 55 340 1800 9500 11 60 360 1900 10000 12 65 380 2000 11000 13 70 400 2200 12000 14 75 420 2400 13000 15 80 440 2600 14000 16 85 460 2800 15000 17 90 480 3000 16000 18 95 500 3200 17000 19 100 550 3400 18000 20 110 600 3600 19000 22 120 650 3800 20000 24 130 700 4000 22000 26 140 750 4200 24000 28 150 800 4400

10 26000 3-1 fL ( ) Lh fL Lh fL Lh fL Lh fL Lh fL h h h h h 100 420 1700 6500 28000 110 440 1800 7000 30000 120 460 1900 7500 32000 4 130 480 2000 8000 34000 140 500 1 2200 8500 36000 150 550 2400 9000 38000 160 600 2600 9500 40000 170 650 2800 10000 42000 180 700 3000 11000 44000 190 750 3200 12000 46000 200 800 3400 13000 48000 220 850 3600 14000 50000 240 900 3800 15000 55000 260 950 4000 2 16000 60000 280 1000