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Single Row Four Point Contact Ball Slewing Bearing（HS Series）–External Gear
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Slewing Bearing

Single Row Four Point Contact Ball Slewing Bearing（HS Series）–External Gear

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The single row four point contact ball slewing bearing is composed of two seat rings, which design in compact structure and light weight, steel ball contact with the circular raceway at four point, it can bear the axial force, radial force and the tilting moment at the same time.

It can be used for slewing conveyer, welding manipulator, light & medium duty crane, excavator, and other construction machinery.

Note:

1.nl-number of lubricating holes,evenly distributed,lubricating nipple M10*1 JB/T7940.1-JB/T7940.2.

2.Mounting hole n-¦µ,may be replaced with screw hole,tooth width b may be taken as H-h.

3.Gear force of periphery given in the table is its maximum value,nominal force of periphery is taken 1/2 of the given value.

4.The spaceshift coefficient given in the tolde is the data of outer tooth,while that of inner tooth is +0.35.(  REViSE)

Specifications

No. External 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 HSW.25.625 725 525 80 685 565 18 18 3 626 624 68 12 60 1.4 5 751.9 146 5.2 100
HSW.25.625A 1.15 6 755.5 122 6.2
2 HSW.25.720 820 620 80 780 660 18 18 3 721 719 68 12 60 1.4 6 860.3 139 6.2 120
HSW.25.720A 1 8 861.1 104 8.3
3 HSW.30.820 940 705 95 893 749 24 20 4 821 818 83 12 70 1.4 6 980.6 159 7.2 210
HSW.30.820A 1 10 986.2 95 12.2
4 HSW.30.880 1000 760 95 956 800 24 20 4 881 878 83 12 70 1.15 8 1047.5 127 9.7 230
HSW.30.880A 1 10 1046.3 101 12.2
5 HSW.30.1020 1170 875 95 1120 930 24 22 4 1021 1018 80 15 70 1.4 8 1219.3 148 9.7 300
HSW.30.1020A 1.15 10 1219.2 118 12.2
6 HSW.30.1220 1365 1075 120 1310 1130 36 24 6 1221 1218 105 15 90 1.4 10 1424.9 138 15.7 450
HSW.30.1220A 1 12 1435.9 116 18.8
7 HSW.35.1250 1400 1090 120 1350 1150 36 26 6 1251 1248 105 15 90 -0.35 10 1443 143 15.7 520
HSW.35.1250A 1 12 1449.6 117 18.8
8 HSW.35.1435 1595 1278 120 1535 1335 36 26 6 1436 1433 105 15 90 1.15 12 1655.5 134 18.8 610
HSW.35.1435A 1 14 1661.2 115 21.9
9 HSW.35.1540 1720 1360 140 1660 1420 42 26 6 1541 1538 122 18 110 1.4 12 1780.8 144 23 732
HSW.35.1540A 1.15 14 1791.1 124 26.8
10 HSW.35.1700 1875 1525 140 1815 1585 42 29 6 1701 1698 122 18 110 1.15 14 1945.4 135 26.8 844
HSW.35.1700A 1.15 16 1950.8 118 30.5
11 HSW.40.1880 2100 1665 160 2030 1740 48 32 6 1881 1878 140 20 115 1.4 14 2189.8 152 27.8 1400
HSW.40.1880A 1.15 18 2194.6 118 35.8
12 HSW.40.2115 2325 1900 160 2245 1980 48 32 6 2116 2113 140 20 115 1.4 16 2406.5 146 31.9 1600
HSW.40.2115A 1.15 20 2418.4 117 40
13 HSW.40.2370 2600 2146 180 2520 2220 48 32 6 2371 2368 158 22 130 1.4 18 2707.3 146 40.7 2100
HSW.40.2370A 1.15 22 2704.4 119 49.7
14 HSW.40.2600 2835 2365 180 2750 2450 54 36 6 2601 2598 158 22 130 1.4 18 2941.7 159 37.6 2400
HSW.40.2600A 1.15 22 2946.9 130 45.9
15 HSW.50.2820 3085 2555 200 3000 2640 54 36 6 2822 2818 178 22 150 1.4 20 3188.4 155 52.2 3400
HSW.50.2820A 1.15 25 3198.4 124 65.3
16 HSW.50.3120 3400 2840 200 3310 2930 54 36 6 3122 3118 178 22 150 1.4 22 3507.2 155 57.4 4000
HSW.50.3120A 1.4 25 3509.6 136 65.3
17 HSW.50.3580 3920 3240 240 3820 3340 60 40 6 3582 3578 218 22 190 1.4 22 4036.1 179 72.7 6700
HSW.50.3580A 1.4 25 4035.6 157 82.6
18 HSW.50.4030 4370 3690 240 4270 3790 66 40 6 4032 4028 218 22 190 1.4 22 4520.6 201 53.6 7700
HSW.50.4030A 1.4 28 4522.4 157 68.2
19 HSW.50.4540 4860 4210 240 4760 4310 72 40 6 4542 4538 218 22 190 1.4 22 4983.1 222 72.1 8760
HSW.50.4540A 1.4 30 4992.9 162 99.1

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