瑾�(di脿o)蹇冩痪閲濊桓鎵挎寜鍏�(n猫i)閮ㄧ祼(ji茅)妲�(g貌u)鐨勪笉鍚�锛屽垎鐐�R銆�RH銆�RHA鍜�SR鍥涚ó鍨嬪紡銆傜敱浜庡鍦堟痪閬撶殑鍦撳姬涓績鑸囪桓鎵夸腑蹇冧竴鑷达紝鍏锋湁瑾�(di脿o)蹇冩€ц兘锛屽洜姝ゅ彲鑷嫊(d貌ng)瑾�(di脿o)鏁村洜杌告垨澶栨鐨勬挀鏇叉垨涓嶅悓蹇冨紩璧风殑杌稿績涓嶆銆傚彲鎵垮彈寰戝悜璨�(f霉)鑽疯垏闆欏悜杌稿悜璨�(f霉)鑽�銆傜壒鍒ユ槸寰戝悜璨�(f霉)鑽疯兘鍔涘ぇ锛岄仼鐢ㄤ簬鎵垮彈閲嶈矤(f霉)鑽疯垏娌栨搳璨�(f霉)鑽枫€傚湏閷愬瓟杌告壙閫氶亷(gu貌)浣跨敤绶婂浐浠舵垨閫€鍗稿鍙娇浜庤桓涓婄殑瑁濇媶銆� |
杌稿緫Shaft Diameter |
杌告壙鍨嬭櫉(h脿o)Bearing Designation |
閲嶉噺Mass 杩戜技Approx |
澶栧舰灏哄 Borndary Dimensions |
鍩烘湰椤嶅畾璨�(f霉)鑽� Basic Load Rating |
妤甸檺杞�(zhu菐n)閫� Limiting Speed |
||||||
d |
Fw F |
D |
B C |
D1 |
S娉�1 |
鍕�(d貌ng) Cr Dynamic |
闈� Cor Static |
娌规饯(r霉n)婊� Oil |
|||
mm |
g |
mm |
N |
rpm |
|||||||
鐒�(w煤)鍏�(n猫i)鍦� |
|||||||||||
15 |
RPNA 15/28 |
32 |
-- |
15 |
28 |
12 |
24.5 |
-- |
4660 |
5700 |
24000 |
18 |
RPNA 18/32 |
52 |
-- |
18 |
32 |
16 |
27 |
-- |
9800 |
14000 |
22000 |
20 |
RPNA 20/35 |
62 |
-- |
20 |
35 |
16 |
30.5 |
-- |
10500 |
15500 |
21000 |
25 |
RPNA 25/42 |
109 |
-- |
25 |
42 |
20 |
36.5 |
-- |
14900 |
27800 |
18000 |
28 |
RPNA 28/44 |
112 |
-- |
28 |
44 |
20 |
38.5 |
-- |
20500 |
31900 |
16000 |
30 |
RPNA 30/47 |
125 |
-- |
30 |
47 |
20 |
42 |
-- |
20980 |
33500 |
15000 |
35 |
RPNA 35/52 |
131 |
-- |
35 |
52 |
20 |
47.5 |
-- |
21500 |
39600 |
13000 |
40 |
RPNA 40/55 |
141 |
-- |
40 |
55 |
20 |
50.5 |
-- |
24000 |
44700 |
11000 |
45 |
RPNA 45/62 |
176 |
-- |
45 |
62 |
20 |
58 |
-- |
24800 |
50900 |
10000 |
甯跺収(n猫i)鍦� |
|||||||||||
12 |
PNA 12/28 |
37 |
12 |
15 |
28 |
12 |
24.5 |
0.5 |
4660 |
5700 |
24000 |
15 |
PNA 15/32 |
62 |
15 |
18 |
32 |
16 |
27 |
0.5 |
9800 |
14000 |
22000 |
17 |
PNA 17/35 |
73 |
17 |
20 |
35 |
16 |
30.5 |
0.5 |
10500 |
15500 |
21000 |
20 |
PNA 20/42 |
136 |
20 |
25 |
42 |
20 |
36.5 |
0.5 |
14900 |
27800 |
18000 |
22 |
PNA 22/44 |
145 |
22 |
28 |
44 |
20 |
38.5 |
0.5 |
20500 |
31900 |
16000 |
25 |
PNA 25/47 |
157 |
25 |
30 |
47 |
20 |
42 |
0.5 |
20980 |
33500 |
15000 |
30 |
PNA 30/52 |
181 |
30 |
35 |
52 |
20 |
47.5 |
0.5 |
21500 |
39600 |
13000 |
35 |
PNA 35/55 |
177 |
35 |
40 |
55 |
20 |
50.5 |
0.5 |
24000 |
44700 |
11000 |
40 |
PNA 40/62 |
227 |
40 |
45 |
62 |
20 |
58 |
0.5 |
24800 |
50900 |
10000 |
