R系列、16系列英制深沟球轴承的特点、性能及用途
R系列、16系列英制深沟球轴承是常用的滚动轴承。它的结构简单,使用方便。主要用来承受径向载荷,但当增大轴承径向游隙时,具有一定的角接触球轴承的性能,可以承受径、轴向联合载荷。在转速较高又不宜采用推力球轴承时,也可用来承受纯轴向载荷。与尺寸相同的其它类型轴承比较,此类轴承摩擦系数小,极限转速高。但不耐冲击,不适宜承受重载荷。
R系列、16系列英制深沟球轴承装在轴上后,在轴承的轴向游隙范围内,可限制轴或外壳两个方向的轴向位移,因此可在双向作轴向定位。此外,该类轴承还具有一定的调心能力,当相对于外壳孔倾斜2′~10′时,仍能正常工作,但对轴承寿命有一定影响。R系列、16系列英制深沟球轴承保持架多为钢板冲压浪形保持架,大型轴承多采用车制金属实体保持架。:
1,开式轴承是指不带任何密封盖的轴承。
2,封闭式轴承指轴承两边带密封盖,ZZ表示两边带金属盖,客户可以根据自己的要求选择不同的密封盖。
3,同一个尺寸的轴承,客户可以选择不同的材料,等级。
4,以下尺寸为按国际标准的轴承的基本尺寸,如客户有不同的要求,我们可以定做。
5,相同的轴承有各种不同的代号和叫法,请确认自己需要的轴承的尺寸。
R系列、16系列英制深沟球轴承广泛应用于汽车、拖拉机、机床、电机、水泵、农业机械、纺织机械等。
轴承代码 |
内径 |
外径 |
宽度 |
倒角 毫米 英寸 |
基本额定负荷 KN | ||
开式 |
密封式 |
动负荷 |
静负荷 | ||||
R156 R166 R3 R3A R168 R188 R4 R4A R6 |
4.763 .1875 4.763 .1875 4.763 .1875 4.763 .1875 6.350 .2500 6.350 .2500 6.350 .2500 6.350 .2500 9.525 .3750 |
7.938 .3125 9.525 .3750 12.700 .5000 12.700 .5000 9.525 .3750 12.700 .5000 15.875 .6250 19.050 .7500 22.225 .8750 |
2.78 .1094 3.18 .1250 3.97 .1562 4.98 .1960 3.18 .1250 3.18 .1250 4.98 .1960 5.56 .2188 5.56 .2188 |
3.18 .1250 3.18 .1250 4.98 .1960 4.98 .1960 3.18 .1250 4.76 .1875 4.98 .1960 7.14 .2812 7.14 .2812 |
0.1 .004 0.1 .004 0.15 .006 0.15 .006 0.1 .004 0.15 .006 0.2 .008 0.3 .012 0.3 .012 |
0.395 0.710 1.31 1.31 0.268 0.83 1.48 2.34 3.30 |
0.143 0.268 0.49 0.49 0.136 0.37 |
型号 |
内径(d) |
外径(D) |
宽度(b) |
基本额定动负荷 |
基本额定静负荷 |
重量 (g) | ||||
steel shields |
rubber seals |
mm |
in |
mm |
in |
mm |
in | |||
|
|
|
|
|
|
|
|
|
|
|
R1212ZZ |
R1212 2RS |
19.05 |
3/4" |
3.967 |
5/32" |
898 |
524 |
3.49 | ||
R8ZZ |
R8 2RS |
28.575 |
1-1/8" |
7.938 |
5/16" |
2108 |
2415 |
11.6 | ||
RLS4ZZ |
RLS4 2RS |
33.338 |
1-5/16" |
9.525 |
3/8" |
5200 |
3800 |
30 | ||
RMS4ZZ |
RMS4 2RS |
41.275 |
1-5/8" |
15.88 |
5/8" |
9000 |
5700 |
100 | ||
R1458ZZ |
R1458 2RS |
15.875 |
5/8" |
22.225 |
7/8" |
3.967 |
5/32" |
968 |
619 |
4.7 |
R10ZZ |
R10 2RS |
34.925 |
1-3/8" |
8.733 |
0.34 |
5988 |
3287 |
23.5 | ||
RLS5ZZ |
RLS5 2RS |
39.688 |
1-9/16" |
11.11 |
7/16" |
7200 |
4300 |
60 | ||
RMS5ZZ |
RMS5 2RS |
46.038 |
1-13/16" |
15.88 |
5/8" |
10600 |
6300 |
110 | ||
R1634ZZ |
R1634 2RS |
19.05 |
3/4" |
25.4 |
1" |
3.967 |
5/32" |
1011 |
691 |
5 |
R12ZZ |
R12 2RS |
41.275 |
1-5/8" |
11.11 |
7/16" |
7250 |
4450 |
53.1 | ||
RLS6ZZ |
RLS6 2RS |
47.625 |
1-7/8" |
14.29 |
9/16" |
10000 |
6300 |
110 | ||
RMS6ZZ |
RMS6 2RS |
50.8 |
2" |
17.46 |
11/16" |
12400 |
8500 |
160 | ||
R14ZZ |
R14 2RS |
22.225 |
7/8" |
47.625 |
1-7/8" |
12.7 |
1/2" |
7750 |
4950 |
71 |
RLS7ZZ |
RLS7 2RS |
50.8 |
2" |
14.29 |
9/16" |
12000 |
7600 |
130 | ||
RMS7ZZ |
RMS7 2RS |
57.15 |
2-1/4" |
17.46 |
11/16" |
14500 |
9300 |
200 | ||
R16ZZ |
R16 2RS |
25.4 |
1" |
50.8 |
2" |
12.7 |
1/2" |
8250 |
5450 |
85 |
RLS8ZZ |
RLS8 2RS |
57.15 |
2-1/4" |
15.88 |
5/8" |
14000 |
970 |
170 | ||
RMS8ZZ |
RMS8 2RS |
63.5 |
2-1/2" |
19.05 |
3/4" |
18600 |
12400 |
250 | ||
R18ZZ |
R18 2RS |
28.575 |
1-1/8" |
53.975 |
2-1/8" |
12.7 |
1/2" |
9600 |
6260 |
90 |
RLS9ZZ |
RLS9 2RS |
63.5 |
2-1/2" |
15.88 |
5/8" |
15300 |
10200 |
210 | ||
RMS9ZZ |
RMS9 2RS |
71.438 |
2-13/16" |
20.64 |
13/16" |
18100 |
12300 |
380 | ||
R20ZZ |
R20 2RS |
31.75 |
1-1/4" |
57.15 |
2-1/4" |
12.7 |
1/2" |
10800 |
7520 |
95 |
RLS10ZZ |
RLS10 2RS |
69.85 |
2-3/4" |
17.46 |
11/16" |
18300 |
12300 |
280 | ||
RMS10ZZ |
RMS10 2RS |
79.375 |
3-1/8" |
22.23 |
7/8" |
2350 |
1610 |
510 | ||
R22ZZ |
R22 2RS |
34.925 |
1-3/8" |
63.5 |
2-1/2" |
14.29 |
0.56 |
12280 |
8500 |
106 |
RLS11ZZ |
RLS11 2RS |
76.2 |
3" |
17.46 |
11/16" |
20100 |
13900 |
370 | ||
R24ZZ |
R24 2RS |
38.1 |
1-1/2" |
66.675 |
2-5/8" |
14.29 |
0.56 |
16800 |
11400 |
141 |
RLS12ZZ |
RLS12 2RS |
82.55 |
3-1/4" |
19.05 |
3/4" |
24000 |
17000 |
430 |
轴承代码 |
内径 |
外径 |
宽度 |
倒角 |
基本额定负荷 KN |
球 | ||
动负荷 |
静负荷 |
粒数 |
尺寸 | |||||
1601 1602 1603 1604 1605 1606 1607 1614 1615 1616 1620 1621 1622 1623 1628 1630 1633 1635 |
4.763 .1875 6.350 .2500 7.938 .3125 9.525 .3750 7.938 .3125 9.525 .3750 11.113 .4375 9.525 .3750 11.113 .4375 12.700 .5000 11.113 .4375 12.700 .5000 14.288 .5625 15.875 .6250 15.875 .6250 19.050 .7500 15.875 .6250 19.050 .7500 |
17.463 .6875 17.463 .6875 22.225 .8750 22.225 .8750 23.019 .9062 23.019 .9062 23.019 .9062 28.575 1.1250 28.575 1.1250 28.575 1.1250 34.925 1.3750 34.925 1.3750 34.925 1.3750 34.925 1.3750 41.2751.6250 41.2751.6250 44.4501.7500 44.4501.7500 |
★6.350 .2500 ★6.350 .2500 △7.144 .2812 △7.144 .2812 7.938 .3125 7.938 .3125 7.938 .3125 9.525 .3750 9.525 .3750 9.525 .3750 11.113 .4375 11.113 .4375 11.113 .4375 11.113 .4375 12.700 .5000 12.700 .5000 12.700 .5000 12.700 .5000 |
0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.3 .012 0.6 .024 0.6 .024 0.6 .024 0.6 .024 0.6 .024 0.6 .024 1.0 .039 1.0 .039 |
1.511 1.511 2.547 2.547 2.547 2.547 3.556 3.921 3.921 3.921 5.881 5.881 5.881 5.881 7.232 7.232 7.232 7.232 |
0.724 0.724 1.342 1.342 1.342 1.342 1.938 2.245 2.245 2.245 3.471 3.471 3.471 3.471 4.45 4.45 4.45 4.45 |
6 9 7 7 7 7 7 8 8 8 10 10 10 10 9 9 9 9 |
3.969 2.831 3.969 3.969 3.969 3.969 3.969 4.763 4.763 4.763 4.763 4.763 4.763 4.763 6.35 6.35 6.35 6.35 |