718 series angular contact ball bearing Best For You

Feature

Angular contact ball bearing is designed to support combined radial and thrust loads or heavy thrust loads depending on the contact angle magnitude. It having large contact angles can support heavier thrust loads.

Structure:

Angular contact ball bearing is manufactured as single row angular contact ball bearing, double row angular ball bearing and four point contact ball bearing.

Application:

Angular contact ball bearing is suitable for a wide range of applications including high speed machine tool spindles, rotating robot arms, measuring instrument and so on.

TECHNICAL DATA

Series No. Designation Internal Diameter
(d),mm
Outer Diameter
(D),mm
Width
(B),mm
Weight
Kg
Dynamic load capacity
(C),kN
Static load capacity
(C0),kN
Max Speed(grease)
 RPM
Max Speed(oil)
RPM
718 series 1 71810C 50 65 7 0.05 7.35 7.35 19000 32000
2 71810AC 50 65 7 0.05 6.95 6.8 17000 28000
3 71811C 55 72 9 0.08 10.2 10.2 17000 28000
4 71811AC 55 72 9 0.08 9.65 9.5 16000 26000
5 71812C 60 78 10 0.1 13.2 13.2 16000 26000
6 71812AC 60 78 10 0.1 12.2 12.2 14000 24000
7 71813C 65 85 10 0.13 13.4 14 15000 20000
8 71813AC 65 85 10 0.13 12.7 12.9 13000 22000
9 71814C 70 90 10 0.14 14 15 14000 20000
10 71814AC 70 90 10 0.14 12.9 13.7 13000 20000
11 718-500С 500 620 56 38 280.1 572.3 3517 5700
12 718-500AС 500 620 56 38 275.8 515.07 3017 5000
13 71815С 75 95 10 0.14 13.9 20.7 11000 18000
14 71815AС 75 95 10 0.14 13.2 18.63 10000 17000
15 71816С 80 100 10 0.15 14.1 22.6 10000 17000
16 71816AС 80 100 10 0.15 13.9 20.34 85000 15000
17 71817С 85 110 13 0.27 20.5 31.5 9000 16000
18 71817AС 85 110 13 0.27 19.5 28.35 8000 14000
19 71818С 90 115 13 0.28 20.9 32.6 8500 15000
20 71818AС 90 115 13 0.28 20.3 29.34 7500 13000
21 71819С 95 120 13 0.29 21.2 34.1 8000 14000
22 71819AС 95 120 13 0.29 21.1 30.69 7500 13000
23 71820С 100 125 13 0.3 21.8 36.2 7500 13000
24 71820AС 100 125 13 0.3 21.6 32.58 7000 12000
25 71821С 105 130 13 0.3 22.1 37.6 7500 13000
26 71821AС 105 130 13 0.3 22 33.84 7000 12000
27 71822С 110 140 16 0.5 30.5 50.6 7000 12000
28 71822AС 110 140 16 0.5 26.8 45.54 6500 11000
29 71824С 120 150 16 0.5 32.1 54.2 60000 10000
30 71824AС 120 150 16 0.5 29.5 48.78 5700 9000
31 71826С 130 165 18 0.8 36.7 65.2 5700 9000
32 71826AС 130 165 18 0.8 34.2 58.68 5000 8000
33 71828С 140 175 18 0.8 42.5 74.5 5000 8000
34 71828AС 140 175 18 0.8 39.5 67.05 4600 7500
35 71830С 150 190 20 1.1 49.8 87.5 4600 7500
36 71830AС 150 190 20 1.1 46.5 78.75 4000 6500
37 71832С 160 200 20 1.2 50.6 92.5 4000 6500
38 71832AС 160 200 20 1.2 49.3 83.25 3800 6000
39 71834С 170 215 22 1.6 62.5 118.5 3800 6000
40 71834AС 170 215 22 1.6 56.6 106.65 3300 5300
41 71836С 180 225 22 1.7 73.6 145.2 3500 5700
42 71836AС 180 225 22 1.7 68.4 130.68 3000 5000
43 71838С 190 240 24 2.2 85.5 175.6 3501 5700
44 71838AС 190 240 24 2.2 76.4 158.04 3001 5000
45 71840С 200 250 24 2.2 96.4 197.5 3502 5700
46 71840AС 200 250 24 2.2 89.4 177.75 3002 5000
47 71844С 220 270 24 2.5 107.5 228.5 3503 5700
48 71844AС 220 270 24 2.5 90.5 205.65 3003 5000
49 71848С 240 300 28 3.9 118 245.6 3504 5700
50 71848AС 240 300 28 3.9 100.8 221.04 3004 5000
51 71852С 260 320 28 4.9 126.7 267.4 3505 5700
52 71852AС 260 320 28 4.9 115.9 240.66 3005 5000
53 71856С 280 350 33 7.62 138.4 284.3 3506 5700
54 71856AС 280 350 33 7.62 127.4 255.87 3006 5000
55 71860С 300 380 38 10.7 150.6 310.5 3507 5700
56 71860AС 300 380 38 10.7 135.8 279.45 3007 5000
57 71864С 320 400 38 11 159.7 345.2 3508 5700
58 71864AС 320 400 38 11 149.6 310.68 3008 5000
59 71868С 340 420 38 11.88 174.8 378 3509 5700
60 71868AС 340 420 38 11.88 166.5 340.2 3009 5000
61 71872С 360 440 38 12 186.9 401.3 3510 5700
62 71872AС 360 440 38 12 178.3 361.17 3010 5000
63 71876С 380 480 46 18 199.1 426.5 3511 5700
64 71876AС 380 480 46 18 189.1 383.85 3011 5000
65 71880С 400 500 46 20.6 214.8 452.3 3512 5700
66 71880AС 400 500 46 20.6 204.2 407.07 3012 5000
67 71884С 420 520 46 21.6 232.6 467.5 3513 5700
68 71884AС 420 520 46 21.6 222.3 420.75 3013 5000
69 71888С 440 540 46 22.5 245.5 482.5 3514 5700
70 71888AС 440 540 46 22.5 236.4 434.25 3014 5000
71 71892С 460 580 56 35 258.2 515.5 3515 5700
72 71892AС 460 580 56 35 248.3 463.95 3015 5000
73 71896С 480 600 56 35.9 262.5 534.6 3516 5700
74 71896AС 480 600 56 35.9 256.4 481.14 3016 5000