背襯軸承屬特殊的圓柱滾子軸承，一根輥上安裝多套背襯軸承。背襯軸承外徑當(dāng)輥面使用，所以要求多套背襯軸承等截面，對(duì)軸承零件精度尤其是壁厚差的要求較為嚴(yán)格。
外 形 尺 寸
| 基本額定載荷
| 重量
| 結(jié)構(gòu)
| 軸承型號(hào)
|
mm
| kN
| kg
|
d
| D
| B
| C
| 截面高度H
| Cr
| Cor
|
70
| 160.02
| 90
| 90
| 44.971
| 375
| 650
| 11.5
| 1
| 14HG3290
|
90
| 220.02
| 94
| 94
| 65
| 620
| 870
| 21
| 3
| 18HG4494
|
90
| 220.02
| 94
| 94
| 65
| 740
| 1100
| 21
| 3
| 18HG4496
|
90
| 220.02
| 96
| 94
| 65
| 550
| 780
| 22.2
| 2
| 18HG4494
|
90
| 220.02
| 96
| 94
| 65
| 460
| 630
| 20
| 2
| 18HG44120
|
90
| 220.02
| 120
| 120
| 65.01
| 670
| 1120
| 28.5
| —
| 18HG44120Z
|
90
| 220.02
| 120
| 120
| 65
| 790
| 1530
| 28.6
| —
| 18HG44120Z1
|
100
| 225
| 120
| 119
| 62.5
| 770
| 1310
| 26
| 2
| 20HG45120X
|
100
| 225
| 120
| 119
| 62.5
| 650
| 1050
| 26
| 2
| 20HG45120X1
|
100
| 225
| 120
| 119
| 62.5
| 710
| 1170
| 26
| 2
| 20HG45120X2
|
100
| 225
| 120
| 120
| 62.5
| 735
| 1380
| 27.7
| 1
| 20HG45120X3
|
110
| 260
| 98
| 98
| 75
| 700
| 1010
| 31.9
| 2
| 22HG5298
|
130
| 300.02
| 130
| 129
| 85.01
| 1040
| 1560
| 54.9
| 2
| 26HG60130
|
130
| 300.02
| 132
| 129
| 85.01
| 1040
| 1560
| 56.5
| 2
| 26HG60132
|
130
| 300.02
| 150
| 149
| 85
| 1200
| 1860
| 60
| 2
| 26HG60150
|
130
| 300.02
| 161.5
| 160.5
| 85.
| 1200
| 1880
| 54.9
| 2
| 26HG60161
|
130
| 300.02
| 172.65
| 171.6
| 85.
| 1440
| 2370
| 71.3
| 2
| 26HG60172
|
130
| 300.02
| 172.65
| 171.6
| 85.01
| 1440
| 2370
| 73.5
| 2
| 26HG60172X
|
130
| 300.02
| 172.64
| 172.6
| 84.955
| 1500
| 2700
| 74.8
| 1
| 26HG60172X2
|
130
| 300
| 159.5
| 160
| 85
| 1395
| 2500
| 66.1
| 1
| 26HG60159
|
180
| 406.4
| 171.04
| 170
| 113.2
| 1710
| 3000
| 125
| 2
| 36HG81171
|
180
| 406.4
| 224
| 220
| 113.2
| 1910
| 3450
| 174
| 2
| 36HG81224
|
180
| 406.42
| 176
| 170
| 113.2
| 1710
| 3000
| 136
| 2
| 36HG81176
|
180
| 406.42
| 217
| 217
| 113.143
| 2500
| 4900
| 136
| 2
| 36HG811217
|
180
| 406.42
| 224
| 224
| 113.2
| 2600
| 1790
| 169
| 1
| 36HG81224X
|
205
| 520
| 168
| 168
| 157.5
| 2570
| 3960
| 218
| 3
| 102HG104168
|
