RSTO及STO型支承滾輪
RSTO為外圈無(wú)擋邊，有保持架，弧形滾面，不帶內(nèi)圈的支承滾輪，可直接在作為滾道的經(jīng)淬火的軸上運(yùn)轉(zhuǎn)。STO為外圈無(wú)擋邊，有保持架，弧形滾面，帶內(nèi)圈支承滾輪，內(nèi)圈和外圈及與其配合的滾針保持架組件可分別安裝。由于RSTO及STO型支承滾輪不帶擋邊及端面擋圈，安裝時(shí)必須有軸向引導(dǎo)，其引導(dǎo)表面至少是經(jīng)過(guò)精密車(chē)加工。
可根據(jù)客戶(hù)需求加工成柱形滾面，用后綴：“X“表示，例如：RSTO6TNX, STO6TNX.
內(nèi)徑 d （mm） |
軸承型號(hào) Type |
外型尺寸 Dimensions |
基本額定負(fù)荷 Basic Load Rating |
極限轉(zhuǎn)速 Limiting Speed |
||||||||||
無(wú)內(nèi)圈型號(hào) |
帶內(nèi)圈型號(hào) |
d |
D |
F |
B |
C |
D1 |
動(dòng)Cr |
靜Cor |
作為支承滾輪 |
脂潤(rùn)滑 |
重量 |
||
Without IR |
With IR |
(Fw) |
Dynamic |
Static |
動(dòng)Cw |
靜Cor |
Grease |
Mass |
||||||
|
|
(mm) |
(N) |
(rpm) |
(g) |
|||||||||
RSTO5TN |
---- |
--- |
16 |
7 |
-- |
7.8 |
10 |
2800 |
2600 |
2550 |
2550 |
23000 |
8.5 |
|
RSTO5TNX |
---- |
--- |
16 |
7 |
-- |
7.8 |
10 |
2800 |
2600 |
1990 |
1990 |
23000 |
8.5 |
|
6 |
RSTO6TN |
STO6TN |
6 |
19 |
10 |
10 |
9.8 |
13 |
4700 |
5450 |
3750 |
4500 |
20000 |
12.5 |
RSTO6TNX |
STO6TNX |
6 |
19 |
10 |
10 |
9.8 |
13 |
4700 |
5450 |
3050 |
4000 |
20000 |
12.5 |
|
8 |
RSTO8TN |
STO8TN |
8 |
24 |
12 |
10 |
9.8 |
15 |
4800 |
6000 |
4200 |
5500 |
16000 |
21 |
RSTO8TNX |
STO8TNX |
8 |
24 |
12 |
10 |
9.8 |
15 |
4800 |
6000 |
3000 |
5000 |
16000 |
21 |
|
10 |
RSTO10 |
STO10 |
10 |
30 |
14 |
12 |
11.8 |
20 |
10200 |
10500 |
8400 |
9200 |
11000 |
42 |
RSTO10X |
STO10X |
10 |
30 |
14 |
12 |
11.8 |
20 |
10200 |
10500 |
8000 |
8800 |
11000 |
42 |
|
12 |
RSTO12 |
STO12 |
12 |
32 |
16 |
12 |
11.8 |
22 |
11300 |
12300 |
8900 |
10100 |
9000 |
49 |
RSTO12X |
STO12X |
12 |
32 |
16 |
12 |
11.8 |
22 |
11300 |
12300 |
8500 |
9600 |
9000 |
49 |
|
15 |
RSTO15 |
STO15 |
15 |
35 |
20 |
12 |
11.8 |
26 |
13200 |
16000 |
9100 |
10700 |
6500 |
50 |
RSTO15X |
STO15X |
15 |
35 |
20 |
12 |
11.8 |
26 |
13200 |
16000 |
8700 |
9900 |
6500 |
50 |
|
17 |
RSTO17 |
STO17 |
17 |
40 |
22 |
16 |
15.8 |
29 |
19800 |
25300 |
14300 |
17700 |
5500 |
88 |
RSTO17X |
STO17X |
17 |
40 |
22 |
16 |
15.8 |
29 |
19800 |
25300 |
12500 |
15700 |
5500 |
88 |
|
20 |
RSTO20 |
STO20 |
20 |
47 |
25 |
16 |
15.8 |
32 |
20800 |
27800 |
16200 |
21500 |
4700 |
130 |
RSTO20X |
STO20X |
20 |
47 |
25 |
16 |
15.8 |
32 |
20800 |
27800 |
15000 |
19900 |
4700 |
130 |
|
25 |
RSTO25 |
STO25 |
25 |
52 |
30 |
16 |
15.8 |
37 |
23000 |
33400 |
16500 |
22900 |
3600 |
150 |
RSTO25X |
STO25X |
25 |
52 |
30 |
16 |
15.8 |
37 |
23000 |
33400 |
14000 |
20900 |
3600 |
150 |
|
30 |
RSTO30 |
STO30 |
30 |
62 |
38 |
20 |
19.8 |
46 |
35200 |
56700 |
23300 |
35000 |
2500 |
255 |
RSTO30X |
STO30X |
30 |
62 |
38 |
20 |
19.8 |
46 |
33200 |
56700 |
21800 |
33000 |
2500 |
255 |
|
35 |
RSTO35 |
STO35 |
35 |
72 |
42 |
20 |
19.8 |
50 |
35800 |
58800 |
26000 |
38900 |
2200 |
375 |
RSTO35X |
STO35X |
35 |
72 |
42 |
20 |
19.8 |
50 |
35800 |
58800 |
24500 |
38900 |
2200 |
375 |
|
40 |
RSTO40 |
STO40 |
40 |
80 |
50 |
20 |
19.8 |
58 |
35200 |
61800 |
24000 |
39000 |
1700 |
420 |
RSTO40X |
STO40X |
40 |
80 |
50 |
20 |
19.8 |
58 |
35200 |
61800 |
22500 |
36500 |
1700 |
420 |
|
45 |
RSTO45 |
STO45 |
45 |
85 |
55 |
20 |
19.8 |
63 |
38900 |
73900 |
25500 |
43000 |
1500 |
453 |
RSTO45X |
STO45X |
45 |
85 |
55 |
20 |
19.8 |
63 |
38900 |
73900 |
24000 |
41500 |
1500 |
453 |
|
50 |
RSTO50 |
STO50 |
50 |
90 |
60 |
20 |
19.8 |
68 |
43300 |
84800 |
26000 |
46500 |
1300 |
481 |
RSTO50X |
STO50X |
50 |
90 |
60 |
20 |
19.8 |
68 |
43300 |
84800 |
22800 |
44000 |
1300 |
481 |
|
