R2040 滚子直径 d=8.51 P=12.70 T=7.20
|
齿数
|
作用齿数
|
节径P.C.D
|
内孔D
|
齿根径
|
BD
|
BL
|
15
|
7 1/2
|
67
|
12
|
62.45
|
50
|
30
|
17
|
8 1/2
|
76
|
12
|
70.31
|
50
|
30
|
18
|
9
|
80
|
12
|
74.26
|
50
|
30
|
19
|
9 1/2
|
84
|
12
|
78.23
|
50
|
30
|
20
|
10
|
88
|
12
|
82.20
|
56
|
40
|
21
|
10 1/2
|
92
|
12
|
86.17
|
56
|
40
|
22
|
11
|
96
|
12
|
90.16
|
56
|
40
|
23
|
11 1/2
|
100
|
12
|
94.15
|
56
|
40
|
24
|
12
|
104
|
12
|
98.14
|
56
|
40
|
25
|
12 1/2
|
108
|
12
|
102.14
|
56
|
40
|
26
|
13
|
112
|
12
|
106.14
|
56
|
40
|
27
|
13 1/2
|
116
|
12
|
110.14
|
56
|
40
|
28
|
14
|
120
|
12
|
114.15
|
56
|
40
|
29
|
14 1/2
|
124
|
12
|
118.16
|
56
|
40
|
|
R2060 滚子直径 d=11.91 P=19.05 T=11.10
|
齿数
|
作用齿数
|
节径 P.C.D
|
内孔D
|
齿根径
|
BD
|
BL
|
15
|
7 1/2
|
101
|
20
|
93.67
|
70
|
40
|
17
|
8 1/2
|
113
|
20
|
105.47
|
70
|
40
|
18
|
9
|
119
|
20
|
111.40
|
70
|
40
|
19
|
9 1/2
|
126
|
20
|
117.34
|
80
|
40
|
20
|
10
|
132
|
20
|
123.30
|
80
|
45
|
21
|
10 1/2
|
138
|
20
|
129.26
|
80
|
45
|
22
|
11
|
144
|
20
|
135.24
|
80
|
45
|
23
|
11 1/2
|
150
|
20
|
141.22
|
80
|
45
|
24
|
12
|
156
|
20
|
147.21
|
80
|
45
|
25
|
12 1/2
|
162
|
20
|
153.20
|
80
|
45
|
26
|
13
|
168
|
20
|
159.20
|
80
|
45
|
27
|
13 1/2
|
174
|
20
|
165.21
|
80
|
45
|
28
|
14
|
181
|
20
|
171.22
|
85
|
45
|
29
|
14 1/2
|
187
|
20
|
177.23
|
85
|
45
|
|
R2050 滚子直径 d=10.16 P=15.875 T=8.70 |
齿数
|
作用齿数
|
节径P.C.D
|
内孔D
|
齿根径
|
BD
|
BL |
15
|
7 1/2
|
84
|
12
|
78.06
|
65
|
40
|
17
|
8 1/2
|
94
|
12
|
87.89
|
65
|
40
|
18
|
9
|
100
|
12
|
92.83
|
65
|
40
|
19
|
9 1/2
|
105
|
12
|
97.78
|
65
|
40
|
20
|
10
|
110
|
20
|
102.75
|
70
|
45
|
21
|
10 1/2
|
115
|
20
|
107.72
|
70
|
45
|
22
|
11
|
120
|
20
|
112.70
|
70
|
45
|
23
|
11 1/2
|
125
|
20
|
117.68
|
70
|
45
|
24
|
12
|
130
|
20
|
122.67
|
70
|
45
|
25
|
12 1/2
|
135
|
20
|
127.67
|
70
|
45
|
26
|
13
|
140
|
20
|
132.67
|
70
|
4
|
27
|
13 1/2
|
145
|
20
|
137.67
|
70
|
45
|
28
|
14
|
150
|
20
|
142.68
|
70
|
45
|
29
|
14 1/2
|
155
|
20
|
147.69
|
70
|
45
|
|
R2080 滚子直径 d=15.875 P=25.40 T=14.60
|
齿数
|
作用齿数
|
节径P.C.D
|
内孔D
|
齿根径
|
BD
|
BL
|
15
|
7 1/2
|
135
|
25
|
124.90
|
90
|
50
|
17
|
8 1/2
|
151
|
25
|
140.62
|
90
|
50
|
18
|
9
|
159
|
25
|
148.53
|
90
|
50
|
19
|
9 1/2
|
167
|
25
|
156.45
|
90
|
50
|
20
|
10
|
176
|
25
|
164.39
|
90
|
60
|
21
|
10 1/2
|
184
|
25
|
172.34
|
90
|
60
|
22
|
11
|
192
|
25
|
180.31
|
90
|
60
|
23
|
11 1/2
|
200
|
25
|
188.29
|
90
|
60
|
24
|
12
|
208
|
25
|
196.28
|
90
|
60
|
25
|
12 1/2
|
216
|
25
|
204.27
|
90
|
60
|
26
|
13
|
224
|
25
|
212.27
|
90
|
60
|
27
|
13 1/2
|
233
|
25
|
220.28
|
90
|
60
|
28
|
14
|
241
|
25
|
288.30
|
90
|
60
|
29
|
14 1/2
|
249
|
25
|
236.31
|
90
|
60
|
|