| 軸徑Shaft Diameter |
軸承型號Bearing Designation |
重量Mass
近似Approx |
外形尺寸
Borndary Dimensions |
基本額定負(fù)荷
Basic Load Rating |
極限轉(zhuǎn)速
Limiting Speed |
| d |
|
D |
C |
B |
動 Cr
Dynamic |
靜 Cor
Static |
脂潤滑
Oil |
| mm |
單面密封 |
雙面密封 |
g |
mm |
N |
rpm |
| Sealed on one side |
Sealed on both sides |
| 五內(nèi)圈 |
| 14 |
RNA4900RS |
RNA4900.2RS |
16 |
-- |
14 |
22 |
13 |
-- |
4560 |
4660 |
13000 |
| 16 |
RNA4901RS |
RNA4901.2RS |
18 |
-- |
16 |
24 |
13 |
-- |
4950 |
5800 |
12000 |
| 20 |
RNA4902RS |
RNA4902.2RS |
21.5 |
-- |
20 |
28 |
13 |
-- |
5980 |
9500 |
10000 |
| 22 |
RNA4903RS |
RNA4903.2RS |
23 |
-- |
22 |
30 |
13 |
-- |
6050 |
10100 |
9000 |
| 25 |
RNA4904RS |
RNA4904.2RS |
56 |
-- |
25 |
37 |
17 |
-- |
14900 |
17500 |
7500 |
| 30 |
RNA4905RS |
RNA4905.2RS |
60 |
-- |
30 |
42 |
17 |
-- |
16300 |
21500 |
6500 |
| 35 |
RNA4906RS |
RNA4906.2RS |
69 |
-- |
35 |
47 |
17 |
-- |
20050 |
24900 |
5500 |
| 42 |
RNA4907RS |
RNA4907.2RS |
107 |
-- |
42 |
55 |
20 |
-- |
22500 |
37000 |
4800 |
| 48 |
RNA4908RS |
RNA4908.2RS |
154 |
-- |
48 |
62 |
22 |
-- |
33050 |
50900 |
4200 |
| 52 |
RNA4909RS |
RNA4909.2RS |
157 |
-- |
52 |
68 |
22 |
-- |
34800 |
56800 |
3900 |
| 58 |
RNA4910RS |
RNA4910.2RS |
160 |
-- |
58 |
72 |
22 |
-- |
37800 |
61500 |
3500 |
| 帶內(nèi)圈 |
| 10 |
NA4900RS |
NA4900.2RS |
24.5 |
10 |
14 |
22 |
13 |
14 |
4560 |
4660 |
13000 |
| 12 |
NA4901RS |
NA4901.2RS |
27.5 |
12 |
16 |
24 |
13 |
14 |
4950 |
5800 |
12000 |
| 15 |
NA4902RS |
NA4902.2RS |
37 |
15 |
20 |
28 |
13 |
14 |
5980 |
9500 |
10000 |
| 17 |
NA4903RS |
NA4903.2RS |
40 |
17 |
22 |
30 |
13 |
14 |
6050 |
10100 |
9000 |
| 20 |
NA4904RS |
NA4904.2RS |
80 |
20 |
25 |
37 |
17 |
18 |
14900 |
17500 |
7500 |
| 25 |
NA4905RS |
NA4905.2RS |
89.5 |
25 |
30 |
42 |
17 |
18 |
16300 |
21500 |
6500 |
| 30 |
NA4906RS |
NA4906.2RS |
104 |
30 |
35 |
47 |
17 |
18 |
20050 |
24900 |
5500 |
| 35 |
NA4907RS |
NA4907.2RS |
175 |
35 |
42 |
55 |
20 |
21 |
22500 |
37000 |
4800 |
| 40 |
NA4908RS |
NA4908.2RS |
252 |
40 |
48 |
62 |
22 |
23 |
33050 |
50900 |
4200 |
| 45 |
NA4909RS |
NA4909.2RS |
290 |
45 |
52 |
68 |
22 |
23 |
34800 |
56800 |
3900 |
| 50 |
NA4910RS |
NA4910.2RS |
295 |
50 |
58 |
72 |
22 |
23 |
37800 |
61500 |
3500 |
|
|
|
|
