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

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

Structural characteristics, performance and scope of application   The single-row four-point contact spherical slewing bearing is composed of two seat rings. It has compact structure, light weigh

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Product Description

Structural characteristics, performance and scope of application

The single-row four-point contact spherical slewing bearing is composed of two seat rings. It has compact structure, light weight, and four-point contact between steel ball and arc raceway. It can bear axial force, radial force and overturning moment at the same time. The construction machinery of rotary conveyor, welding manipulator, small and medium-sized crane and excavator can be selected.

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Bearing type Boundary dimensions Mounting hole diameter Structure dimensions Gear parameters Mass    KG
Non-gear type External gear type Internal gear type D dn H Du Dn n φ DL H n1 m Ext gear Int gear b
mm mm mm mm x De Z x de Z mm
HSB.25.625 HSW.25.625 HSN.25.625 725 525 80 685 565 18 18 625 12 3 5 +1.25 751.9 146 +0.35 498.8 101 60 100
HSW.25.625A HSN.25.625A 6 +1.0 755.5 122 +0.35 496.7 84
HSB.25.720 HSW.25.720 HSN.25.720 820 620 80 780 660 18 18 720 12 3 6 +1.25 860.3 139 +0.35 586.6 99 60 120
HSW.25.720A HSN.25.720A 8 +0.85 861.1 104 +0.35 582.3 74
HSB.25.820 HSW.30.820 HSN.30.820 940 705 95 893 749 24 20 820 12 4 6 +1.25 980.4 159 +0.35 664.5 112 70 210
HSW.30.820A HSN.30.820A 10 +0.85 986.2 95 +0.35 658 67
HSB.30(32).880 HSW.30(32).880 HSN.30(32).880 1000 760 95 956 800 24 20 880 12 4 8 +1.0 1047.5 127 +0.35 718.2 91 70 230
HSW.30(32).880A HSN.30(32).880A 10 +0.85 1046.3 101 +0.35 707.9 72
HSB.30(32).1020 HSW.30(32).1020 HSN.30(32).1020 1170 875 95 1120 930 24 22 1020 15 4 8 +1.25 1219.3 148 +0.35 830.1 105 70 300
HSW.30(32).1020A HSN.30(32).1020A 10 +1.0 1219.2 118 +0.35 827.8 84
HSB.30(40).1220 HSW.30.(40).1220 HSN.30.(40).1220 1365 1075 120 1310 1130 36 24 1220 15 6 10 +1.25 1424.9 138 +0.35 1027.8 104 90 450
HSW.30.(40).1220A HSN.30.(40).1220A 12 +0.85 1435.9 116 +0.35 1017.3 86
HSB.35(40).1250 HSW.35(40).1250 HSN.35(40).1250 1400 1090 120 1350 1150 36 26 1250 15 6 10 +0.35 1443 143 +0.35 1037 105 90 520
HSW.35(40).1250A HSN.35(40).1250A 12 +0.85 1449.6 117 +0.35 1028.8 87
HSB.35(40).1435 HSW.35(40).1435 HSN.35(40).1435 1595 1278 120 1535 1335 36 26 1435 15 6 12 +1.0 1655.5 134 +0.35 1221.1 103 90 610
HSW.35(40).1435A HSN.35(40).1435A 14 +0.85 1661.2 115 +0.35 1214.8 88
HSB.35(50).1540 HSW.35(50).1540 HSN.35(50).1540 1720 1360 140 1660 1420 42 26 1540 18 6 12 +1.4 1780.8 144 +0.35 1293.1 109 110 732
HSW.35(50).1540A HSN.35(50).1540A 14 +1.0 1791.1 124 +0.35 1284.8 93
HSB.35(50).1700 HSW.35(50).1700 HSN.35(50).1700 1875 1525 140 1815 1585 42 29 1700 18 6 14 +1.0 1945.4 135 +0.35 1452.7 105 110 844
HSW.35(50).1700A HSN.35(50).1700A 16 +1.0 1950.8 118 +0.35 1452.3 92
HSB.40(50).1880 HSW.40(50).1880 HSN.40(50).1880 2100 1665 160 2030 1740 48 32 1880 20 6 14 +1.25 2189.8 152 +0.35 1592.6 115 115 1400
HSW.40(50).1880A HSN.40(50).1880A 18 +1.0 2194.6 118 +0.35 1579.9 89
HSB.40(50).2115 HSW.40(50).2115 HSN.40(50).2115 2325 1900 160 2245 1980 48 32 2115 20 6 16 +1.25 2406.5 146 +0.35 1804.1 114 115 1600
HSW.40(50).2115A HSN.40(50).2115A 20 +1.0 2418.4 117 +0.35 1795.4 91
HSB.40(60).2370 HSW.40(60).2370 HSN.40(60).2370 2600 2146 180 2520 2220 48 32 2370 22 6 18 +1.25 2307.3 146 +0.35 2065.6 116 130 2100
HSW.40(60).2370A HSN.40(60).2370A 22 +1.0 2704.4 119 +0.35 2040.9 94
HSB.40(60).2600 HSW.40(60).2600 HSN.40(60).2600 2835 2365 180 2750 2450 54 36 2600 22 6 18 +1.25 2941.7 159 +0.35 2263.5 127 130 2400
HSW.40(60).2600A HSN.40(60).2600A 22 +1.0 2946.9 130 +0.35 2260.8 104
HSB.50(60).2820 HSW.50(60).2820 HSN.50(60).2820 3085 2555 200 3000 2640 54 36 2820 22 6 20 +1.25 3188.4 155 +0.35 2455 124 150 3400
HSW.50(60).2820A HSN.50(60).2820A 25 +1.0 3198.4 124 +0.35 2444.1 99
HSB.50(60).3120 HSW.50(60).3120 HSN.50(60).3120 3400 2840 200 3310 2930 54 36 3120 22 6 22 +1.25 3507.2 155 +0.35 2722 125 150 4000
HSW.50(60).3120A HSN.50(60).3120A 25 +1.25 3509.6 136 +0.35 2719 110
HSB.50(60).3580 HSW.50(60).3580 HSN.50(60).3580 3920 3240 240 3820 3340 60 40 3580 22 6 22 +1.25 4036.1 179 +0.35 3118.4 143 190 6700
HSW.50(60).3580A HSN.50(60).3580A 25 +1.25 4035.6 157 +0.35 3118.8 126
HSB.50(60).4030 HSW.50(60).4030 HSN.50(60).4030 4370 3690 240 4270 3790 66 40 4030 22 6 22 +1.25 4520.6 201 +0.35 3558.3 163 190 7700
HSW.50(60).4030A HSN.50(60).4030A 28 +1.25 4522 157 +0.35 3549 128
HSB.50(60).4540 HSW.50(60).4540 HSN.50(60).4540 4860 4210 240 4760 4310 72 40 4540 22 6 22 +1.25 4983 222 +0.35 4042.2 185 190 8760
HSW.50(60).4540A HSN.50(60).4540A 30 +1.25 4992.9 162 +0.35 4042.4 136

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