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High quality Double row different diameter ball slewing bearing/slewing ring 191.50.4752

    Delivery Time: 30 Days
    Packaging: Plywood case Container
    Brand: Wanda
    Place of Origin: Jiangsu, China (Mainland), Jiangsu China (Mainland)
  • Ms. Ms. Linda Ren

Basic Info

Model No.: 191.50.3000, 191.50.4752

Product Description

  Product Description dvantages:

1. Have stronger loading capacity and convenient compare to normal bearings
2. Can Bear Radial and Axial force
3. Passed ISO9001 Certificate
4. Special designs available



Delivery time: 15 days

Material: 50Mn/42CrMo/42CrMo4V

Packing: Wooden Case with VCI Bags Classification Of High Quality Slewing Bearing /Ring
Slewing bearing can be classified by different stucture:
1. Single row four point contact slewing bearing/slewing ring
2. Single row cross roller slewing/slewing ring
3. Double row different diameter ball slewing bearing/slewing ring
4. Double row balls slewing bearing/slewing ring
5. Three Row Roller Slewing Bearing/slewing ring Slewing bearing slao can be classified by teeth:
1. slewing bearing/ring with non-teeth
2 .slewing bearing/ring with external teeth
3. slewing bearing/ring with internal teeth Structure Of RTR High Quality Slewing Bearing /Ring(Use The Single Row Four Point Contact Ball Slewing/Slewing Ring For Example)
The single-row four point contact ball slewing bearing/slewing ring is composed of two seatings.It features compact in design,light in weight, the balls contact with the circular raceway at four moment may be born simultaneously. High Quality Slewing Bearing /Ring

RTR high quality slewing bearing/slewing ring widely used in the well rig for oil field,high-speed wire finishing mill,marine propeller,coal mining machine,cement mill,large scale precision reducer and so on. Slewing Bearing/Ring Transportation Way
slewing bearing/slewing ring can be delivered by air,by sea and Fedex etc. High Quality Slewing Bearing/Slewing Ring
Every step of processing slewing bearing/ring from raw material to packaging is controlled strictly. The test report will be sent with commercial invoice,packing list and other documents to customer directly. KEEP RUNING
We are specialized in slewing bearings,Slewing Drive,gears and other medium and large size bearing.We can provide our customers with exact,suitable,economic products also the technical services. Product Description
Self aligning ball bearings
Double row self-aligning ball bearings have a sphere raceway in the outer ring and a double raceway in the inner ring. This feature give the bearings their self-aligning property, permitting angular misalignment of the shaft relative to the housing. They are therefore particularly suitable for applications where misalignment can arise from errors in mounting or from shaft deflection.
Double row self-aligning ball bearings are mainly used to carry radial loads and light axial loads, but cann't carry pure axial loads specializes in Japanese NSK,NTN,KOYO Bearings.Following the demanding of market,we detrusion NTN and KOYO eccentric bearings recently,it is popular in customers. After years of struggle, our products have been covered numerous areas, such as aviation, space, metallurgy, steel, mine, electricity, machine building, print, electronic, textile, food, chemical engine, and car industry. Eventually, we get a position of prestige in the bearing industry, and win high praise for our favorable price, excellent service and timely delivery. We are your reliable partner. No matter before or after sales, from quality to price, we have the complete and professional management system! We welcome your inquiry by phones or emails. We will sincerely serve yo
Model Number
1205 1205K12061206K12071207K12081208K12091209K12101210K
Brand Name DPAT
Structure Self-aligning ball
Type Ball
Seals Type Open
Material Ring Material Chrome Steel ,Carbon steel,Stainless steel
Cage material steel , brass
Clearance C0,C2,C3,C4,C5
Vibration Zv1,Zv2 and Zv3
Precision Rating P0,P6,P5
Greese As you requirement, such as SRL ,PS2, Alvania R12 and so on
Number of Row Single Row
Guarantee One year.
Application Home appliances, low noise and high speed electric motors,
automotive components, pumps, machinery.
Certifications ISO 9001:2008, SASO,CE,PVOC
Package Single box or according to buyers requirement .
Place of Origin China (Mainland)
MOQ 1 PCS
Service (1) Prompt Delivery
(2) OEM
(3) Good Service Offered
(4) Buyer Label Offered
Payment Term TT or L/C or West Union
Port Qingdao or Tanjing or Shanghai
Details 1,Low price
2.Low vibration
3.high rolling accuracy Wanda Single Row Crossed Roller Internal Gear Slewing Bearing:           Quick Details Type:
Slewing Bearing
Brand Name:
1. slewing bearing for heavy track :
It is single-row four point contact ball slewing bearing. Slewing bearings/slewing rings may used for heavy truck , bus and other small rotation machines.
Basic type Configuration sizs Weight kg
Ext tooth Dmm d mm H mm
011.20.200 slewing ring/slewing bearing 280 120 60 19
011.20.224 slewing ring/slewing bearing 304 144 60 21
011.20.250 slewing ring/slewing bearing 330 170 60 23
011.20.280 slewing ring/slewing bearing 360 200 60 26
011.25.315 slewing ring/slewing bearing 408 222 70 41
011.25.355 slewing ring/slewing bearing 448 262 70 46
011.25.400 slewing ring/slewing bearing 493 307 70 54
011.25.450 slewing ring/slewing bearing 543 357 70 60
011.25.500/011.30.500 slewing ring
012.25.500/012.30.500 slewing bearing 602 398 80 85
011.25.560/011.30.560 slewing ring
012.25.560/012.30.560 slewing bearing 662 458 80 95
011.25.630/011.30.630 slewing ring
012.25.630/012.30.630 slewing bearing 732 528 80 110
011.25.670/011.30.670 slewing ring
012.25.670/012.30.670 slewing bearing 812 608 80 120
011.30.800/011.40.800 slewing ring
012.30.800/012.40.800 slewing bearing 922 678 100 220
011.30.900/011.40.900 slewing ring
012.30.900/012.40.900 slewing bearing 1022 778 100 240
011.30.1000/011.40.1000 slewing ring
012.30.1000/012.40.1000 slewing bearing 1122 878 100 270
011.30.1120/011.40.1120 slewing ring
012.30.1120/012.40.1120 slewing bearing 1242 998 100 300
011.35.1250/011.45.1250 slewing ring
012.35.1250/012.45.1250 slewing bearing 1390 1110 110 420
011.35.1400/011.45.1400 slewing ring
012.35.1400/012.45.1400 slewing bearing 1540 1260 110 480
011.35.1600/011.45.1600 slewing ring
012.35.1600/012.45.1600 slewing bearing 1740 1460 110 550
011.35.1800/011.45.1800 slewing ring
012.35.1800/012.45.1800 slewing bearing 1940 1660 110 610
011.40.2000/011.60.2000 slewing ring
012.40.2000/012.60.2000 slewing bearing 2178 1825 144 1100
011.40.2240/011.60.2240 slewing ring
012.40.2240/012.60.2240 slewing bearing 2418 2065 144 1250
011.40.2500/011.60.2500 slewing ring
012.40.2500/012.60.2500 slewing bearing 2678 2325 144 1400
011.40.2800/011.60.2800 slewing ring
012.40.2800/012.60.2800 slewing bearing 2978 2625 144 1600
011.50.3150/011.75.3150 slewing ring
012.50.3150/012.75.3150 slewing bearing 3376 2922 174 2800 Our Slewing Bearing Ring
1.single row four point contact ball slewing bearings(01 series)

Without Gear Dimension Mass
DL D d H
mm mm mm mm kg
010.25.450 543 357 70 62
010.30.500 602 398 80 85
010.25.500 602 398 80 85
010.30.560 662 458 80 95
010.25.560 662 458 80 95
010.30.630 732 528 80 110
010.25.630 732 528 80 110
010.30.710 812 608 80 120
010.25.710 812 608 80 120
010.40.800 922 678 100 220
010.30.800 922 678 100 220
010.40.900 1022 778 100 240
010.30.900 1022 778 100 240
010.40.1000 1122 878 100 270
010.30.1000 1122 878 100 270
010.40.1120 1242 998 100 300
010.30.1120 1242 998 100 300
010.45.1250 1390 1110 110 420
010.35.1250 1390 1110 110 420
010.45.1400 1540 1260 110 480
010.35.1400 1540 1260 110 480
011.45.1600 1740 1460 110 550
010.35.1600 1740 1460 110 550
010.45.1800 1940 1660 110 610
010.35.1800 1940 1660 110 610
010.60.2000 2178 1825 144 1100
010.40.2000 2178 1825 144 1100
010.60.2240 2418 2065 144 1250
2.double row different diameter ball slewing bearings (02 series)

Without Gear Overall Dimension Mass
DL D d H
mm mm mm mm kg
020.25.560 676 444 106 115
020.25.630 746 514 106 130
020.25.710 826 594 106 140
020.30.800 942 658 124 200
020.30.900 1042 758 124 250
020.30.1000 1142 858 124 300
020.30.1120 1262 978 124 340
020.40.1250 1426 1074 160 580
020.40.1400 1576 1224 160 650
020.40.1600 1776 1424 160 750
020.40.1800 1976 1624 160 820
020.50.2000 2215 1785 190 1150
020.50.2240 2455 2025 190 1500
020.50.2500 2715 2285 190 1700
020.50.2800 3015 2585 190 1900
020.60.3150 3428 2872 226 3300
020.60.3550 3828 3272 226 3700
020.60.4000 4278 3722 226 4200
020.60.4500 4778 4222 226 4700

3.single row cross roller slewing bearings (11 series)

External Gear Dimension Mass
DL D d H
mm mm mm mm kg
110.25.500 602 398 75 80
110.25.560 662 458 75 90
110.25.630 732 528 75 100
110.25.710 812 608 75 110
110.28.800 922 678 82 170
110.28.900 1022 778 82 190
110.28.1000 1122 878 82 210
110.28.1120 1242 998 82 230
110.32.1250 1390 1110 91 350
110.32.1400 1540 1260 91 400
110.32.1600 1740 1460 91 440
110.32.1800 1940 1660 91 500
110.40.2000 2178 1825 112 900
110.40.2240 2418 2065 112 1000
110.40.2500 2678 2325 112 1100
110.40.2800 2978 2625 112 1250
110.50.3150 3376 2922 134 2150
110.50.3550 3776 3322 134 2470
110.50.4000 4226 3772 134 2800
110.50.4500 4726 4272 134 3100

4.Three rows roller slewing bearings (13 series)

Without Gear Overall Dimension Mass
DL D d H
mm mm mm mm kg
130.25.500 634 366 148 224
130.25.560 694 426 148 240
130.25.630 764 496 148 270
130.25.710 844 576 148 300
130.32.800 964 636 182 500
130.32.900 1064 736 182 600
130.32.1000 1164 836 182 680
130.32.1120 1284 956 182 820
130.40.1250 1445 1055 220 1200
130.40.1400 1595 1205 220 1300
130.40.1600 1795 1405 220 1520
130.40.1800 1995 1605 220 1750
130.45.2000 2221 1779 231 2400
130.45.2240 2461 2019 231 2700
130.45.2500 2721 2279 231 3000
130.45.2800 3021 2579 231 3400
130.50.3150 3432 2868 270 5000
130.50.3550 3832 3268 270 5680
130.50.4000 4282 3718 270 6470
130.50.4500 4782 4218 270 7320

5.single row four point contact ball slewing bearings (HS series)

Without Gear Overall Dimension Mass
DL D d H
mm mm mm mm kg
HSB.25.625 725 525 80 100
HSB.25.720 820 620 80 120
HSB.30.820 940 705 95 210
HSB.30.880 1000 760 95 230
HSB.30.1020 1170 875 95 300
HSB.30.1220 1365 1075 120 450
HSB.35.1250 1400 1090 120 520
HSB.35.1435 1595 1278 120 610
HSB.35.1540 1720 1360 140 732
HSB.35.1700 1875 1525 140 844
HSB.40.1880 2100 1665 160 1400
HSB.40.2115 2325 1900 160 1600
HSB.40.2370 2600 2146 180 2100
HSB.40.2600 2835 2365 180 2400
HSB.50.2820 3085 2555 200 3400
HSB.50.3120 3400 2840 200 4000
HSB.50.3580 3920 3240 240 6700
HSB.50.4030 4370 3690 240 7700
HSB.50.4540 4860 4210 240 8760

6.single row cross roller slewing bearings (HJ series)

Without Gear Overall Dimension Mass
DL D d H
mm mm mm mm kg
HJB.20.625 725 525 80 100
HJB.20.720 820 620 80 120
HJB.30.820 940 705 95 210
HJB.30.880 1000 760 95 230
HJB.30.1020 1170 875 95 300
HJB.36.1220 1365 1075 120 450
HJB.36.1250 1400 1090 120 520
HJB.36.1435 1595 1278 120 610
HJB.45.1540 1720 1360 140 732
HJB.45.1700 1875 1525 140 844
HJB.45.1880 2100 1665 160 1400
HJB.45.2115 2325 1900 160 1600
HJB.45.2370 2600 2146 180 2100
HJB.45.2600 2835 2365 180 2400
HJB.50.2820 3085 2555 200 3400
HJB.50.3120 3400 2840 200 4000
HJB.50.3580 3920 3240 240 6700
HJB.50.4030 4370 3690 240 7700
HJB.50.4540 4860 4210 240 8760

7.single row four point contact ball slewing bearings (QU, QW, QN series)

Without Gear Overall Dimension Mass
DL D d H
mm mm mm mm kg
QU.315.20 408 222 60 34
QU.315.20A
QU.355.20 448 262 60 39
QU.355.20A
QU.400.20 493 307 60 44
QU.400.20A
QU.450.20 543 357 60 50
QU.450.20A
QU.500.20 593 407 60 55
QU.500.20A
QU.560.20 656 464 70 76
QU.560.20A
QU.630.20 726 534 70 84
QU.630.20A
QU.710.20 806 614 70 97
QU.710.20A
QU.800.20 896 704 70 110
QU.800.20A
QU.800.25 908 692 78 142
QU.800.25A
QU.900.25 1008 792 78 163
QU.900.25A
QU.1000.25 1108 892 78 178
QU.1000.25A
QU.1000.32 1124 876 90 230
QU.1000.32A
QU.1120.32 1244 996 90 263
QU.1120.32A
QU.1250.32 1374 1126 90 294
QU.1250.32A

8.Light slewing bearings

Model Number Mass Overall Dimension Installation Dimension
Without Gear D de H D1 D2 na Φ/M ni Φ/M t
DL kg mm mm mm mm mm
WD-230.20.0414 23 518 304 56 490 332 16 18 24 18 20
WD-230.20.0544 30.4 648 434 56 620 462 20 18 28 18 20
WD-230.20.0644 35.8 748 534 56 720 562 24 18 32 18 20
WD-230.20.0744 42.2 848 634 56 820 662 24 18 32 18 20
WD-230.20.0844 47.1 948 734 56 920 762 28 18 36 18 20
WD-230.20.0944 52.3 1048 834 56 1020 862 32 18 40 18 20
WD-230.20.1094 61.1 1198 984 56 1170 1012 32 18 40 18 20 Application & Inspec Wanda Slewing Bearing  Application & Inspection Process:       Comoany Equipment Wanda slewing bearing's Production Equipment:       The production equipment including 1.6m CNC vertical lathe, 1.6 m vertical lathe, 2.5 m CNC vertical lathe, Intermediate frequency raceway quenching machine, 2.5 m vertical lathe, CNC machining center, 3.5 m vertical lathe, 3.5 m CNC gear shaper, 4 meters intermediate frequency quenching machine, CNC machining center, 5 meters single-column vertical lathe, ect.                     Company Information Wanda Slewing Bearing Co.,Ltd. is a professional manufacturer and exporter of slewing bearing, slewing drives, which are mainly applied in port machinery, mining machinery, welding machinery, construction vehicles, modular vehicles, single or dual axis solar tracking systems, and small wind power systems etc.     Slewing bearing/drives can bear axial force, radial force and tilting moment.The diameter range of slewng bearing can be from 200 mm to 4000 mm For slewing drive, there are nine (9) different sizes available from 3" to 25" with more than 60 models to meet both regular and precise tracking requirements in PV, CPV and solar thermal power tracking fields. If you have any question or enquiry,please contact me anytime.      

Contact us if you need more details on Double Row Different Diameter Ball Slewing Bearing. We are ready to answer your questions on packaging, logistics, certification or any other aspects about High Quality Slewing Bearing、Slewing Ring. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Light Type Slewing Bearing

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