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Jiangsu ZRD Bearing Co., Ltd.

Jiangsu ZRD Bearing Co., Ltd.

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SK 021.25.500 Slewing Ring Bearing , Double - row Ball Slewing Bearings

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Jiangsu ZRD Bearing Co., Ltd.
City:wuxi
Province/State:jiangsu
Country/Region:china
Contact Person:MrXing
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China SK 021.25.500 Slewing Ring Bearing , Double - row Ball Slewing Bearings wholesale
  • China SK 021.25.500 Slewing Ring Bearing , Double - row Ball Slewing Bearings wholesale

SK 021.25.500 Slewing Ring Bearing , Double - row Ball Slewing Bearings
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Brand Name :SK
Model Number :021.25.500
Sample :Available
MOQ :1 Set
Packaging Details :Standard Export Packing
Delivery Time :3-30 days
Payment Terms :L/C T/T Western Union
Supply Ability :100000 Sets/Month
Port :Shanghai/Ningbo
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SK 021.25.500 Slewing Ring Bearing , Double - row Ball Slewing Bearings

SK 021.25.500 Double-row Ball Slewing Bearing -External Gear

Features:

Slewing Bearings can accommodate axial, radial and moment loads acting single or in combination and in any direction. They are not mounted in a housing or on a shaft, but directly to a seating surface. The inner and outer ring are supplied with mounting holes. Both rings may have integral gears. They are also referred to as slewing rings and tabletop bearings. Slewing ring bearing can perform oscillating (slewing) as well as rotating movements. They may be used without gears or with internal or external gears.

Series:

1) Single-Row Four Point Contact Slewing Bearings

2) Single-row Crossed Roller Slewing Bearings

3) Double-Row Ball Slewing Bearings

4) Three-Row Roller Slewing Bearings

5) Thin Section Slewing Bearings-Flange Type

6) Thin Section Slewing Bearings-Light Type

Applications:

• Small Cranes • Cranes and Manipulators • Pitch Bearing for Windpower
• Industrial Positioners • Aerial Lifts • Yaw Bearing for Windpower
• Rotation Tables • High-capacity Lifting Equipment • Segement Erector for TBM
• Rotating Displays • Truck Mounted Boom Cranes • Construction Machinery
• Bottling Machines • Position/Index Tables • Material Handling Machine
• Conveyors • Radar & Satellite Antennas • Wasterwater Treatment
• Mobile Crane Truck • Robots • Grapples
• Solar Trackers • Medical Equipments • Scrap Hanling Machines
• Solar Power System • Excavators • Mining Machines
• Combination Sewer Cleaners • Digger Derricks • Bucket Trucks
• Forestry Equipment • Log Loaders & Fellers • Man Lifts
• Crawer Crane • Knuckleboom Loaders • Railroad Machines

Details:

Double-row Ball Slewing Bearing - External Gear

NO. External Gear
DL
mm		 Dimensions Mounting dimensions Structural dimensions Gear data Gear circumferential force weight
kg
D
mm		 d
mm		 H
mm		 D1
mm		 D2 mm n mm n1
mm		 H1
mm		 h
mm		 b
mm		 x m
mm		 De
mm		 z Normalizing
Z 104N		 Quenching
T 104N
1 021.25.500 616 384 106 580 420 20 18 4 96 26 60 0.5 5 644 126 3.7 5.2 100
022.25.500 6 646.8 105 4.5 6.2
2 021.25.560 676 444 106 640 480 20 18 4 96 26 60 0.5 5 704 138 3.7 5.2 115
022.25.560 6 706.8 115 4.5 6.2
3 021.25.630 746 514 106 710 550 24 18 4 96 26 60 0.5 6 790.8 129 4.5 6.2 130
022.25.630 8 790.4 96 6 8.3
4 021.25.710 826 594 106 790 630 24 18 4 96 26 60 0.5 6 862.8 141 4.5 6.2 140
022.25.710 8 862.4 105 6 8.3
5 021.30.800 942 658 124 898 702 30 22 6 114 29 80 0.5 8 982.4 120 8 11.1 200
022.30.800 10 988 96 10 14
6 021.30.900 1042 758 124 998 802 30 22 6 114 29 80 0.5 8 1086 133 8 11.1 250
022.30.900 10 1088 106 10 14
7 021.30.1000 1142 858 124 1098 902 36 22 6 114 29 80 0.5 10 1198 117 10 14 300
022.30.1000 12 1198 97 12 16.7
8 021.30.1120 1262 978 124 1218 1022 36 22 6 114 29 80 0.5 10 1318 129 10 14 340
022.30.1120 12 1318 107 12 16.7
9 021.40.1250 1426 1074 160 1374 1126 40 26 5 150 39 90 0.5 12 1498 122 13.5 18.8 580
022.40.1250 14 1495 104 15.8 21.9
10 021.40.1400 1576 1224 160 1524 1272 40 26 5 150 39 90 0.5 12 1642 134 13.5 18.8 650
022.40.1400 14 1649 115 15.8 21.9
11 021.40.1600 1776 1424 160 1724 1476 45 26 5 150 39 90 0.5 14 1845 129 15.8 21.9 750
022.40.1600 16 1853 113 18.1 25
12 021.40.1800 1976 1624 160 1924 1676 45 26 5 150 39 90 0.5 14 2055 144 15.8 21.9 820
022.40.1800 16 2061 126 18.1 25
13 021.50.2000 2215 1785 190 2149 1851 48 33 8 178 47 120 0.5 16 2301 141 24.1 33.3 1150
022.50.2000 18 2300 125 27.1 37.5
14 021.50.2240 2455 2025 190 2389 2091 48 33 8 178 47 120 0.5 16 2541 156 24.1 33.3 1500
022.50.2240 18 Product Tags:

slewing ring bearing skf

rod ends spherical bearings

skf spherical bearings
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