Please Send Inquiry:info@turntable-bearing.com
Series HJ-Single
Row Cross Roller Slewing Bearing----Internal Gear
Characteristic of
structure, performance and application
The
single row crossed roller slewing bearing is composed of two seat rings, which
design in compact structure and light weight, the clearance is small when
assembly, so need high precision. The roller are 1:1 cross arranged, it can
bear the axial force, tilting moment and relatively large radial force. It is
widely used for hoisting, transportation, construction machinery, and the military
products.
No.
|
Internal gear
DL
mm
|
Dimensions
|
Mounting Dimensions
|
Structural Dimension
|
Gear data
|
Gear circumferential force
|
Weight
kg
|
D
mm
|
d
mm
|
H
mm
|
D1
mm
|
D2
mm
|
n
|
mm
|
n1
mm
|
D3
mm
|
d1
mm
|
H1
mm
|
h
mm
|
b
mm
|
x
|
m
mm
|
De
mm
|
z
|
Quenching
T 104N
|
1
|
HJN.20.625
|
725
|
525
|
80
|
685
|
565
|
18
|
18
|
3
|
627
|
623
|
68
|
12
|
60
|
1.4
|
5
|
498.8
|
101
|
5.2
|
100
|
HJN.20.625A
|
1.15
|
6
|
496.7
|
84
|
6.2
|
2
|
HJN.20.720
|
820
|
620
|
80
|
780
|
660
|
18
|
18
|
3
|
722
|
718
|
68
|
12
|
60
|
1.4
|
6
|
586.6
|
99
|
6.2
|
120
|
HJN.20.720A
|
1
|
8
|
582.3
|
74
|
8.3
|
3
|
HJN.30.820
|
940
|
705
|
95
|
893
|
749
|
24
|
20
|
4
|
822
|
818
|
83
|
12
|
70
|
1.4
|
6
|
664.5
|
112
|
7.2
|
210
|
HJN.30.820A
|
1
|
10
|
658
|
67
|
12.2
|
4
|
HJN.30.880
|
1000
|
760
|
95
|
956
|
800
|
24
|
20
|
4
|
882
|
878
|
83
|
12
|
70
|
1.15
|
8
|
718.2
|
91
|
9.7
|
230
|
HJN.30.880A
|
1
|
10
|
707.9
|
72
|
12.2
|
5
|
HJN.30.1020
|
1170
|
875
|
95
|
1120
|
930
|
24
|
22
|
4
|
1022
|
1018
|
80
|
15
|
70
|
1.4
|
8
|
830.1
|
105
|
9.7
|
300
|
HJN.30.1020A
|
1.15
|
10
|
827.8
|
84
|
12.2
|
6
|
HJN.36.1220
|
1365
|
1075
|
120
|
1310
|
1130
|
36
|
24
|
6
|
1222
|
1218
|
105
|
15
|
90
|
1.4
|
10
|
1027.8
|
104
|
15.7
|
450
|
HJN.36.1220A
|
1
|
12
|
1017.3
|
86
|
18.8
|
7
|
HJN.36.1250
|
1400
|
1090
|
120
|
1350
|
1150
|
36
|
26
|
6
|
1252
|
1248
|
105
|
15
|
90
|
-0.35
|
10
|
1037
|
105
|
15.7
|
520
|
HJN.36.1250A
|
1
|
12
|
1028.8
|
87
|
18.8
|
8
|
HJN.36.1435
|
1595
|
1278
|
120
|
1535
|
1335
|
36
|
26
|
6
|
1437
|
1433
|
105
|
15
|
90
|
1.15
|
12
|
1221.2
|
1.3
|
18.8
|
610
|
HJN.36.1435A
|
1
|
14
|
1214.8
|
88
|
21.9
|
9
|
HJN.45.1540
|
1720
|
1360
|
140
|
1660
|
1420
|
42
|
26
|
6
|
1543
|
4537
|
122
|
18
|
110
|
1.4
|
12
|
1293.1
|
109
|
23
|
732
|
HJN.45.1540A
|
1.15
|
14
|
1284.8
|
93
|
26.8
|
10
|
HJN.45.1700
|
1875
|
1525
|
140
|
1815
|
1585
|
42
|
29
|
6
|
1703
|
1697
|
122
|
18
|
110
|
1.15
|
14
|
1452.7
|
105
|
26.8
|
844
|
HJN.45.1700A
|
1.15
|
16
|
1452.3
|
92
|
30.5
|
11
|
HJN.45.1880
|
2100
|
1665
|
160
|
2030
|
1740
|
48
|
32
|
6
|
1883
|
1876
|
140
|
20
|
115
|
1.4
|
14
|
1592.6
|
115
|
27.8
|
1400
|
HJN.45.1880A
|
1.15
|
18
|
1579.9
|
89
|
35.8
|
12
|
HJN.45.2115
|
2325
|
1900
|
160
|
2245
|
1980
|
48
|
32
|
6
|
2118
|
2112
|
140
|
20
|
115
|
1.4
|
16
|
1804.1
|
114
|
31.9
|
1600
|
HJN.45.2115A
|
1.15
|
20
|
1795.4
|
91
|
40
|
13
|
HJN.45.2370
|
2600
|
2146
|
180
|
2520
|
2220
|
48
|
32
|
6
|
2373
|
2367
|
158
|
22
|
130
|
1.4
|
18
|
2065.6
|
116
|
40.7
|
2100
|
HJN.45.2370A
|
1.15
|
22
|
2040.9
|
94
|
49.7
|
14
|
HJN.45.2600
|
2835
|
2365
|
180
|
2750
|
2450
|
54
|
36
|
6
|
2603
|
2597
|
158
|
22
|
130
|
1.4
|
18
|
2263.5
|
127
|
37.6
|
2400
|
HJN.45.2600A
|
1.15
|
22
|
2260.8
|
104
|
45.9
|
15
|
HJN.50.2820
|
3085
|
2555
|
200
|
3000
|
2640
|
54
|
36
|
6
|
2823
|
2817
|
178
|
22
|
150
|
1.4
|
20
|
2455
|
124
|
52.2
|
3400
|
HJN.50.2820A
|
1.15
|
25
|
2444.1
|
99
|
65.3
|
16
|
HJN.50.3120
|
3400
|
2840
|
200
|
3310
|
2930
|
54
|
36
|
6
|
3123
|
3117
|
178
|
22
|
150
|
1.4
|
22
|
2722.5
|
125
|
57.4
|
4000
|
HJN.50.3120A
|
1.4
|
25
|
2719
|
110
|
65.3
|
17
|
HJN.50.3580
|
3920
|
3240
|
240
|
3820
|
3340
|
60
|
40
|
6
|
3583
|
3577
|
218
|
22
|
190
|
1.4
|
22
|
3118.4
|
143
|
72.7
|
6700
|
HJN.50.3580A
|
1.4
|
25
|
3118.8
|
126
|
82.6
|
18
|
HJN.50.4030
|
4370
|
3690
|
240
|
4270
|
3790
|
66
|
40
|
6
|
4033
|
4027
|
218
|
22
|
190
|
1.4
|
22
|
3558.3
|
163
|
53.6
|
7700
|
HJN.50.4030A
|
1.4
|
28
|
3549
|
128
|
68.2
|
19
|
HJN.50.4540
|
4860
|
4210
|
240
|
4760
|
4310
|
72
|
40
|
6
|
4543
|
4537
|
218
|
22
|
190
|
1.4
|
22
|
4042.2
|
185
|
72.1
|
8760
|
HJN.50.4540A
|
1.4
|
30
|
4042.4
|
136
|
99.1
|
Note:
1. n1 is the number of
lubricating holes. Oil cup M10×1JB/T7940.1~JB/T7940.2. The Oil nipple's
location can be changed according to the user's application.
2. n-φ can be changed to tapped hole, the diameter of tapped hole is M,depth is
2M.
3. The tangential tooth force in the form is the maximum tooth force, the
nominal tangential tooth force is 1/2 of the max one.
4. "K" is addendum reduction coefficient.
Please Send Inquiry:info@turntable-bearing.com