| |
|
|
|
無軸向引導(dǎo)，兩側(cè)唇密封 支撐型滾輪 RNA22/8-2RSR |
|
|
 RNA22/8
|
|
| Fw |
12 mm |
|
| D |
24 mm |
|
| C |
11,8 mm |
|
|
| |
|
|
| |
| m |
29 g |
|
| Cr w |
4800 N |
|
| C0r w |
4300 N |
|
| Cur w |
630 N |
|
| nD G |
7000 1/min |
| |
轉(zhuǎn)速（脂潤滑下連續(xù)運轉(zhuǎn)） |
|
|
|
| |
 |
| 外徑 |
型號 |
重量 |
型號 |
重量 |
尺寸 |
基本額定載荷 |
極限轉(zhuǎn)速 |
| Outside |
Designation |
Mass |
Designation |
Mass |
Dimensions |
Basic Load Ratings |
Limiting |
| Diameter |
(不帶內(nèi)圈） |
|
(帶內(nèi)圈） |
|
d |
D |
C |
B |
Fw |
D1 |
r |
r1 |
動 Cr |
靜 Cor |
Speed |
|
|
|
|
|
|
|
|
|
F |
|
|
|
Dynamic |
Static |
grease |
| mm |
|
g |
|
g |
|
|
|
|
|
min. |
|
min. |
kN |
kN |
rpm |
| 32 |
RNA22/6.2RS |
— |
NA22/6.2RS |
— |
6 |
19 |
11.8 |
12 |
10 |
16 |
0.3 |
0.3 |
4.8 |
4.6 |
—— |
| 30 |
RNA2200.2RS |
52 |
NA2200.2RS |
60 |
10 |
30 |
13.8 |
14 |
14 |
20 |
0.6 |
0.3 |
8.0 |
8.5 |
5500 |
| 32 |
RNA2201.2RS |
57 |
NA2201.2RS |
67 |
12 |
32 |
13.8 |
14 |
16 |
22 |
0.6 |
0.3 |
7.5 |
9.0 |
4700 |
| 35 |
RNA2202.2RS |
60 |
NA2202.2RS |
75 |
15 |
35 |
13.8 |
14 |
20 |
26 |
0.6 |
0.3 |
8.2 |
9.6 |
3400 |
| 40 |
RNA2203.2RS |
94 |
NA2203.2RS |
112 |
17 |
40 |
15.8 |
16 |
22 |
28 |
1.0 |
0.3 |
9.7 |
10.8 |
3000 |
| 47 |
RNA2204.2RS |
152 |
NA2204.2RS |
177 |
20 |
47 |
17.8 |
18 |
25 |
33 |
1.0 |
0.3 |
15.2 |
18.3 |
2300 |
| 52 |
RNA2205.2RS |
179 |
NA2205.2RS |
209 |
25 |
52 |
17.8 |
18 |
30 |
38 |
1.0 |
0.3 |
15.7 |
20.0 |
1800 |
| 62 |
RNA2206.2RS |
284 |
NA2206.2RS |
324 |
30 |
62 |
19.8 |
20 |
35 |
43 |
1.0 |
0.6 |
18.4 |
25.5 |
1400 |
| 72 |
RNA2207.2RS |
432 |
NA2207.2RS |
505 |
35 |
72 |
22.7 |
23 |
42 |
50 |
1.1 |
0.6 |
31.8 |
45.7 |
1100 |
| 80 |
RNA2208.2RS |
530 |
NA2208.2RS |
628 |
40 |
80 |
22.7 |
23 |
48 |
57 |
1.1 |
0.6 |
27.5 |
40.5 |
850 |
| 85 |
RNA2209.2RS |
545 |
NA2209.2RS |
655 |
45 |
85 |
22.7 |
23 |
52 |
62 |
1.1 |
0.6 |
28.5 |
43.0 |
800 |
| 90 |
RNA2210.2RS |
563 |
NA2210.2RS |
690 |
50 |
90 |
22.7 |
23 |
58 |
68 |
1.1 |
0.6 |
43.2 |
70.0 |
650 |
| 說明： |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1.表中所列基本額定載荷、極限轉(zhuǎn)速和重量，僅供選擇參考用。 |
|
|
|
|
|
|
|
|
| 2.軸承的唇密封，允許工作溫度：120℃連續(xù)。 |
|
|
|
|
|
|
|
|
|
|
|
| 3.脂潤滑時，極限轉(zhuǎn)速為表列數(shù)值的60%。 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Note: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1.These load, speed and mass is reference of choice only. |
|
|
|
|
|
|
|
|
| 2.If the cages are plastics,syffix"TN" is added to the bearing No.,the maximum allowable |
|
|
| working themperrature is +120℃ in continuous working and 180℃ in short time working. |
|
|
| 3.With grease lubrication, 60% of these limiting speed will apply. |
|
|
