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Adapter sleeve

Product characteristics

Adapter bushing sleeves are used for shaft-mounted bearings with tapered bore. These bushings facilitate the installation and disassembly of bearings and simplify the bearing design. Adapter sleeves have a convergence on the forming surface – 1:12 or 1:30. We can distinguish between plain sleeves and sleeves with hydraulic assembly and disassembly support.

Bearing assembly and disassembly by hydraulic method

The use of the hydraulic method simplifies the assembly and disassembly of large bearings and the bearing design itself. How does it work? To overcome the friction between the surfaces of the bearing, sleeve and machine shaft, a very strong force must be used. Hydraulically assembled adapter bushings have lubrication grooves on the outside and sometimes in the hole as well as threaded holes for connecting the oil pump pressure hoses. An oil film is formed in the gaps between the fitted surfaces, which reduces the amount of force required to mount the bearing.



Own manufacture

H-type adapter sleeves are included with a nut and protective washer. ZUM manufactures adapter sleeves with a diameter up to 800 mm (small cone diameter) for metric and inch shafts. Dimensions of sleeves for metric shafts comply with DIN 5415 and ISO 2982-1.



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Tabel of terms

Lp Symbol
1. H 204
2. H 205
3. H 206
4. H 207
5. H 208
6. H 209
7. H 210
8. H 211
9. H 212
10. H 213
11. H 214
12. H 215
13. H 216
14. H 217
15. H 218
16. H 219
17. H 220
18. H 222
19. H 2304
20. H 2305
21. H 2306
22. H 2307
23. H 2308
24. H 2309
25. H 2310
26. H 2311
27. H 2312
28. H 2313
29. H 2314
30. H 2315
31. H 2316
32. H 2317
33. H 2318
34. H 2319
35. H 2320
36. H 2322
37. H 2324
38. H 2326
39. H 2328
40. H 2330
41. H 2332
42. H 2334
43. H 2336
44. H 2338
45. H 2340
46. H 2344
47. H 2348
48. H 2352
49. H 2355
50. H 30/500
51. H 30/530
52. H 30/560
53. H 30/600
54. H 30/630
55. H 30/670
56. H 30/710
57. H 30/750
58. H 30/800
59. H 3024
60. H 3026
61. H 3028
62. H 3030
63. H 3032
64. H 3034
65. H 3036
66. H 3038
67. H 304
68. H 3040
69. H 3044
70. H 3048
71. H 305
72. H 3052
73. H 3056
74. H 306
Lp Symbol
75. H 3060
76. H 3064
77. H 3068
78. H 307
79. H 3072
80. H 3076
81. H 308
82. H 3080
83. H 3084
84. H 3088
85. H 309
86. H 3092
87. H 31/500
88. H 31/530
89. H 31/560
90. H 31/600
91. H 31/630
92. H 31/670
93. H 31/710
94. H 31/750
95. H 31/800
96. H 310
97. H 311
98. H 312
99. H 3120
100. H 3122
101. H 3124
102. H 3126
103. H 3128
104. H 313
105. H 3130
106. H 3132
107. H 3134
108. H 3136
109. H 3138
110. H 314
111. H 3140
112. H 3144
113. H 3148
114. H 315
115. H 3152
116. H 3156
117. H 316
118. H 3160
119. H 3164
120. H 3168
121. H 317
122. H 3172
123. H 3176
124. H 318
125. H 3180
126. H 3184
127. H 3188
128. H 319
129. H 3192
130. H 32/500
131. H 320
132. H 322
133. H 3260
134. H 3264
135. H 3268
136. H 3272
137. H 3276
138. H 3280
139. H 3284
140. H 3288
141. H 3292
142. H 39/530
143. H 39/560
144. H 39/600
145. H 39/630
146. H 39/670
147. H 39/710
148. H 39/750
Lp Symbol
149. H 39/800
150. H 39/850