72 series angular contact ball bearing

72 series angular contact ball bearing

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.

Application of the 72 series angular contact ball bearing

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
72 1 7204C 20 47 14 0.11 13.1 9.6 34000 50000
2 7204AC 20 47 14 0.11 12.6 9.2 30000 45000
3 7205C 25 52 15 0.14 16.8 13.1 30000 45000
4 7205AC 25 52 15 0.14 16.1 12.5 26000 40000
5 7206C 30 62 16 0.21 23.4 18.8 24000 38000
6 7206AC 30 62 16 0.21 22.3 18 20000 34000
7 7207C 35 72 17 0.31 25.8 22.9 18000 30000
8 7207AC 35 72 17 0.31 24.5 21.9 17000 28000
9 7208C 40 80 18 0.4 34.1 30.9 17000 28000
10 7208AC 40 80 18 0.4 32.5 29.5 15000 24000
11 7209C 45 85 19 0.45 35.5 33.8 16000 26000
12 7209AC 45 85 19 0.45 33.8 32.3 14000 22000
13 7210C 50 90 20 0.49 43.3 40.6 15000 24000
14 7210AC 50 90 20 0.49 41.3 38.7 14000 22000
15 7211C 55 100 21 0.65 53.6 51.1 14000 22000
16 7211AC 55 100 21 0.65 51.1 48.8 13000 20000
17 7212C 60 110 22 0.86 55.8 56.2 12000 19000
18 7212AC 60 110 22 0.86 53 53.5 11000 18000
19 7213C 65 120 23 1.08 67.5 69 11000 18000
20 7213AC 65 120 23 1.08 64.2 65.8 9500 16000
21 7214C 70 125 24 1.19 70.2 74.6 10000 17000
22 7214AC 70 125 24 1.19 66.6 71.1 9080 15000
23 7215C 75 130 25 1.29 72.7 80.2 9500 16000
24 7215AC 75 130 25 1.29 68.9 76.3 8500 14000
25 7216C 80 140 26 1.58 86.5 96.5 9000 15000
26 7216AC 80 140 26 1.58 82.1 91.9 8000 13000
27 7217C 85 150 28 1.96 97.4 107.5 8500 14000
28 7217AC 85 150 28 1.96 92.5 102.4 7500 12000
29 7218C 90 160 30 2.44 121.9 131.3 8000 13000
30 7218AC 90 160 30 2.44 115.8 124.6 7000 11000
31 7219C 95 170 32 2.93 128.9 145.1 7500 11000
32 7219AC 95 170 32 2.93 122.5 138.3 6700 10000
33 7220C 100 180 34 3.51 146.2 165.9 7000 11000
34 7220AC 100 180 34 3.51 138.9 158.2 6700 10000
35 7221C 105 190 36 4.17 164.3 188.2 7000 11000
36 7221AC 105 190 36 4.17 156.3 179.5 6300 9500
37 7222C 110 200 38 4.95 170.4 202.5 6700 10000
38 7222AC 110 200 38 4.95 161.8 193 6000 9000
39 7224C 120 215 40 6.01 175.4 218.4 6000 9000
40 7224AC 120 215 40 6.01 166.3 207.9 5300 8000
41 7226C 130 230 40 6.41 200.6 258.3 5600 8500
42 7226AC 130 230 40 6.41 190.4 246.2 5000 7500
43 7228C 140 250 42 8.17 223.6 306.6 5000 7500
44 7228AC 140 250 42 8.17 212.3 292.2 4500 6700
45 7230C 150 270 45 10.38 240.9 341.5 4500 6700
46 7230AC 150 270 45 10.38 228.7 325.5 4000 6000
47 7232C 160 290 48 13.1 248.6 365.8 4300 6300
48 7232AC 160 290 48 13.1 236.1 348.6 3800 5600
49 7234C 170 310 52 15.93 300.2 459.2 3800 5600
50 7234AC 170 310 52 15.93 285 437.6 3600 5300
51 7236C 180 320 52 16.61 311.2 490.8 3800 5600
52 7236AC 180 320 52 16.61 295.5 467.7 3400 5000
53 7238C 190 340 55 20.29 321.3 524.8 3400 5000
54 7238AC 190 340 55 20.29 305.1 500.1 3200 4800
55 7240C 200 360 58 24.49 330.9 558.6 3200 4800
56 7240AC 200 360 58 24.49 314.2 532.3 3000 4500
57 7244C 220 400 65 35.2 300.2 459.2 2800 4600
58 7244AC 220 400 65 35.2 285 473.6 2600 4300