尺寸,mm | 额定载荷,N | 轴承型号 | 轴承尺寸,mm | 轴尺寸,mm | 轴承座尺寸,mm | 保持架 | 系数 | 重量kg | ||||||||||||||||||
d | D | T | 动载(1) C1 |
系数(5) e |
系数(5) Y |
动载(2) C90 |
动载(2) Ca90 |
系数(5) K |
静载C0 | 内圈 | 外圈 | B | C | a(3) | 最大轴肩倒角半径 R(4) |
轴肩直径 da |
轴肩直径 db |
最大挡肩倒角半径 r(4) |
挡肩直径 Da |
挡肩直径 Db |
Aa | Ab | G1 | G2 | Cg | |
7.938 | 31.991 | 10.008 | 10600 | 0.41 | 1.48 | 2750 | 1910 | 1.44 | 9230 | A2031 | A2126 | 10.785 | 7.938 | -3.0 | 0.5 | 12.5 | 13.0 | 1.3 | 29.0 | 26.0 | -0.20 | 1.40 | 1.7 | 3.17 | 0.0308 | 0.05 |
9.525 | 31.991 | 10.008 | 10600 | 0.41 | 1.48 | 2750 | 1910 | 1.44 | 9230 | A2037 | A2126 | 10.785 | 7.938 | -3.0 | 1.3 | 13.5 | 15.0 | 1.3 | 29.0 | 26.0 | -0.20 | 1.40 | 1.7 | 3.17 | 0.0308 | 0.04 |
11.112 | 34.988 | 10.998 | 12200 | 0.45 | 1.32 | 3160 | 2450 | 1.29 | 11500 | A4044 | A4138 | 10.988 | 8.730 | -2.5 | 1.3 | 15.5 | 17.5 | 1.3 | 32.0 | 29.0 | 0.10 | 1.10 | 2.3 | 4.12 | 0.0355 | 0.06 |
11.987 | 31.991 | 10.008 | 10600 | 0.41 | 1.48 | 2750 | 1910 | 1.44 | 9230 | A2047 | A2126 | 10.785 | 7.938 | -3.0 | 0.8 | 15.5 | 16.5 | 1.3 | 29.0 | 26.0 | -0.20 | 1.40 | 1.7 | 3.17 | 0.0308 | 0.04 |
12.680 | 34.988 | 10.998 | 12200 | 0.45 | 1.32 | 3160 | 2450 | 1.29 | 11500 | A4049 | A4138 | 10.988 | 8.730 | -2.5 | 0.8 | 17.5 | 17.5 | 1.3 | 32.0 | 29.0 | 0.10 | 1.10 | 2.3 | 4.12 | 0.0355 | 0.05 |
12.700 | 34.988 | 10.998 | 12200 | 0.45 | 1.32 | 3160 | 2450 | 1.29 | 11500 | A4050 | A4138 | 10.988 | 8.730 | -2.5 | 1.3 | 17.0 | 18.5 | 1.3 | 32.0 | 29.0 | 0.10 | 1.10 | 2.3 | 4.12 | 0.0355 | 0.05 |
12.700 | 38.100 | 13.495 | 19300 | 0.28 | 2.18 | 5010 | 2360 | 2.12 | 17100 | 00050 | 00150 | 14.072 | 11.112 | -5.1 | 1.5 | 16.5 | 19.0 | 0.8 | 34.0 | 33.0 | -0.40 | 1.30 | 3.1 | 2.92 | 0.0330 | 0.08 |
14.987 | 34.988 | 10.998 | 12200 | 0.45 | 1.32 | 3160 | 2450 | 1.29 | 11500 | A4059 | A4138 | 10.988 | 8.730 | -2.5 | 0.8 | 19.0 | 19.5 | 1.3 | 32.0 | 29.0 | 0.10 | 1.10 | 2.3 | 4.12 | 0.0355 | 0.05 |
15.875 | 34.988 | 10.998 | 14100 | 0.32 | 1.88 | 3650 | 1990 | 1.83 | 13900 | L21549 | L21511 | 10.998 | 8.712 | -3.3 | 1.3 | 19.5 | 21.5 | 1.3 | 32.5 | 29.0 | -0.30 | 1.30 | 3 | 5.36 | 0.0348 | 0.05 |
15.875 | 39.992 | 12.014 | 12400 | 0.53 | 1.14 | 3220 | 2900 | 1.11 | 12300 | A6062 | A6157 | 11.153 | 9.525 | -1.5 | 1.3 | 20.5 | 22.0 | 1.3 | 37.0 | 34.0 | 0.50 | 1.60 | 2.9 | 5.64 | 0.0404 | 0.07 |
15.875 | 41.275 | 14.288 | 22200 | 0.31 | 1.93 | 5770 | 3070 | 1.88 | 21300 | 03062 | 03162 | 14.681 | 11.112 | -5.1 | 1.3 | 20.0 | 21.5 | 2.0 | 37.5 | 34.0 | 0.40 | 1.30 | 4.2 | 4.01 | 0.0384 | 0.09 |
15.875 | 42.862 | 14.288 | 17400 | 0.70 | 0.85 | 4510 | 5430 | 0.83 | 17400 | 11590 | 11520 | 14.288 | 9.525 | -1.3 | 1.5 | 22.5 | 24.5 | 1.5 | 39.5 | 34.5 | 1.50 | 0.60 | 3.4 | 4.63 | 0.0465 | 0.10 |
15.875 | 42.862 | 16.670 | 29100 | 0.33 | 1.81 | 7550 | 4280 | 1.76 | 29200 | 17580 | 17520 | 16.670 | 13.495 | -5.8 | 1.5 | 21.0 | 23.0 | 1.5 | 39.0 | 36.5 | 0.40 | 1.90 | 5.3 | 4.53 | 0.0423 | 0.12 |
15.875 | 47.000 | 14.381 | 24700 | 0.36 | 1.68 | 6420 | 3920 | 1.64 | 25400 | 05062 | 05185 | 14.381 | 11.112 | -4.1 | 1.5 | 21.0 | 23.5 | 1.3 | 42.5 | 40.5 | 0.20 | 1.20 | 5.8 | 5.55 | 0.0448 | 0.13 |
15.875 | 49.225 | 19.845 | 39700 | 0.27 | 2.26 | 10300 | 4680 | 2.20 | 40500 | 09062 | 09195 | 21.539 | 14.288 | -9.1 | 0.8 | 21.5 | 22.0 | 1.3 | 44.5 | 42.0 | 2.30 | 0.60 | 8 | 4.05 | 0.0452 | 0.20 |
15.875 | 49.225 | 23.020 | 39700 | 0.27 | 2.26 | 10300 | 4680 | 2.20 | 40500 | 09062 | 09194 | 21.539 | 17.462 | -9.1 | 0.8 | 21.5 | 22.0 | 3.5 | 44.5 | 39.0 | 2.30 | 0.60 | 8 | 4.05 | 0.0452 | 0.21 |
15.875 | 53.975 | 22.225 | 43000 | 0.59 | 1.02 | 11200 | 11300 | 0.99 | 42500 | 21063 | 21212 | 21.839 | 15.875 | -5.8 | 0.8 | 26.0 | 29.0 | 2.3 | 50.0 | 43.0 | * | * | 7 | 4.14 | 0.0558 | 0.26 |
15.987 | 46.975 | 21.000 | 37100 | 0.55 | 1.10 | 9630 | 9000 | 1.07 | 39300 | HM81649 | HM81610 | 21.000 | 16.000 | -6.1 | 1.0 | 23.0 | 27.5 | 2.0 | 43.0 | 37.5 | 1.40 | 1.30 | 6.1 | 4.57 | 0.0526 | 0.19 |
16.993 | 39.982 | 12.014 | 12400 | 0.53 | 1.14 | 3220 | 2900 | 1.11 | 12300 | A6067 | A6157A | 11.153 | 9.525 | -1.5 | 0.8 | 21.0 | 22.0 | 1.3 | 36.5 | 34.0 | 0.50 | 1.60 | 2.9 | 5.64 | 0.0404 | 0.07 |
16.993 | 39.992 | 12.014 | 12400 | 0.53 | 1.14 | 3220 | 2900 | 1.11 | 12300 | A6067 | A6157 | 11.153 | 9.525 | -1.5 | 0.8 | 21.0 | 22.0 | 1.3 | 37.0 | 34.0 | 0.50 | 1.60 | 2.9 | 5.64 | 0.0404 | 0.07 |
16.993 | 47.000 | 14.381 | 24700 | 0.36 | 1.68 | 6420 | 3920 | 1.64 | 25400 | 05066 | 05185 | 14.381 | 11.112 | -4.1 | 1.5 | 22.0 | 24.5 | 1.3 | 42.5 | 40.5 | 0.20 | 1.20 | 5.8 | 5.55 | 0.0448 | 0.13 |
17.455 | 36.525 | 11.112 | 12100 | 0.49 | 1.23 | 3130 | 2610 | 1.20 | 11600 | A5069 | A5144 | 11.112 | 7.938 | -2.0 | 1.5 | 21.5 | 23.5 | 1.5 | 33.5 | 30.0 | 0.00 | 1.30 | 2.5 | 4.61 | 0.0376 | 0.05 |
17.462 | 39.878 | 13.843 | 22900 | 0.29 | 2.10 | 5950 | 2910 | 2.04 | 23400 | LM11749 | LM11710 | 14.605 | 10.668 | -5.1 | 1.3 | 22.0 | 23.5 | 1.3 | 37.0 | 34.0 | 0.40 | 0.70 | 4.8 | 4.74 | 0.0392 | 0.08 |
17.462 | 44.450 | 12.700 | 19900 | 0.48 | 1.25 | 5150 | 4220 | 1.22 | 20600 | 4C | 6 | 11.908 | 9.525 | -1.8 | 1.5 | 22.0 | 24.5 | 1.5 | 41.0 | 38.0 | 0.80 | 1.60 | 4.6 | 2.61 | 0.0456 | 0.10 |