Heavy Duty Slewing Bearing for Excavator, Crane, Wind Turbine with External Gear

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: High Speed, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
• Model NO.: 010.25.315/011.25.315/013.25.315
• Sealing Gland: Sealed On Both Sides
• Rolling-Element Number: Single-Row
• Roller Type: Four Point Contact
• Material: 50Mn, 42CrMo
• Type: No Gear/ External Gear/ Internal Gear
• Product Name: Four-Point Contact Ball Slewing Bearing
• Weight: 43kg
• Basic Load Rating: 76 (Coa 10 kN)
• Coating: Available upon customer request
• Application: Wind Power, Construction Machinery, Automation
• Structure: Single-row four-point contact ball design
• Load Capacity: Capable of handling axial, radial etc.
• Rotation Type: Internal or external gear, or non-gear
• Precision Level: P0, P6, P5
• Lubrication: Grease lubrication, sealed or open type available
• Standard: ISO, GB/T
• Operating Temperature: -30°C to +120°C
• Installation Method: Bolt-on installation
• Hardness: 229-269HB (for 50Mn), 255-321HB (for 42CrMo)
• Manufacturing Process: Precision Grinding, Heat Treatment
• Transport Package: Industrial Package
• Specification: 40.0x52.0x7.0mm
• Trademark: Follow Customer′s requested / GIL
• Origin: China
• Production Capacity: 5000 PCS Per Year
• Package Size: 50.00cm * 30.00cm * 40.00cm
• Package Gross Weight: 45.000kg

Product Description

Product Description

Four-point contact Ball Slewing Bearing
Single Row Four Point Contact Ball Slewing Bearing is made from two rings, compact form, light in weight, balls contact with the raceway by four points. Single Row Four Point Contact Ball Slewing Bearing can bear axial force, radial force and overturning moment at the same time. Customers can select inner gear type or outer gear type Single Row Four Point Contact Ball Slewing Bearings according to the different applications. lt is easy to use and install.
Single Row Four Point Contact Ball Slewing bearings are widely used in Construction Machinery, such as Rotary Transfer Machines, manipulators,  Excavators, and so on.   

*Slewing Bearing Feature*                               

Depending on their design, slewing bearings have the following features: 

• High load carrying capacity
• High stiffness for rigid bearing application
• Low friction
• Long service life
• Surface protection and corrosion resistance
• Integration of additional features, including:
  • Driving mechanism
  • Control devices
  • Lubrication systems
  • Monitoring systems
  • Sealing cassettes

 

Product Parameters

                           No  Gear                                             External Gear                                        Internal Gear 
 

Designation			Dimensions						Mounting Hole Size								Gear Data														Basic load ratings	Weight
No Gear	External Gear	Internal Gear	D		d		H		D1		D2		n		φ		m		Da		Z		da		Z		b		x		Coa 10kN	kg
010.12.120			170		70		40		148		90		6		10																13	4.8
010.13.178			240		90		36		214		116		8		10																20	9.24
010.20.200	011.20.200		280		120		60		248		152		12		16		3		300		98						40		0		33	20
010.20.224	011.20.224		304		144		60		272		176		12		16		3		321		105						40		0		38	22
010.20.250	011.20.250		330		170		60		298		202		18		16		4		352		86						40		0		42	25
010.20.280	011.20.280		360		200		60		328		232		18		16		4		384		94						40		0		49	28
010.25.315	011.25.315	013.25.315	408		222		70		372		258		20		18		5		435		85		190		40		50		0		76	43
010.25.355	011.25.355	013.25.355	448		262		70		412		298		20		18		5		475		93		235		49		50		0		81	49
010.25.400	011.25.400	013.25.400	493		307		70		457		343		20		18		6		528		86		276		48		50		0		96	55
010.25.450	011.25.450	013.25.450	543		357		70		507		393		20		18		6		576		94		324		56		50		0		112	64
010.30.500	011.30.500	013.30.500	602		398		80		566		434		20		18		5		630		123		365		74		60		0.5		129	75.8
	012.30.500	014.30.500	602		398		80		566		434		20		18		6		630		102		366		62		60		0.5		129	75.8
010.30.560	011.30.560	013.30.560	662		458		80		626		494		20		18		5		690		135		425		86		60		0.5		144	94
	012.30.560	014.30.560	662		458		80		626		494		20		18		6		690		112		427		72		60		0.5		144	94
010.30.630	011.30.630	013.30.630	732		528		80		696		564		24		18		6		774		126		492		83		60		0.5		187	110
	012.30.630	014.30.630	732		528		80		696		564		24		18		8		776		94		488		62		60		0.5		187	110
010.30.710	011.30.710	013.30.710	812		608		80		776		644		24		18		6		852		139		570		86		60		0.5		212	120
	012.30.710	014.30.710	812		608		80		776		644		24		18		8		856		104		568		72		60		0.5		212	120
010.40.800	011.40.800	013.40.800	922		678		100		878		722		30		22		8		968		118		632		80		80		0.5		313	256
	012.40.800	014.40.800	922		678		100		878		722		30		22		10		970		94		630		64		80		0.5		313	256
Technical Data:
Designation			Dimensions					Mounting Hole Size								Gear Data														Basic load ratings		Weight
No Gear	External Gear	Internal Gea	D	d		H		DI		D2		n		φ		m		Da		Z		da		Z		b		x		Coa 10kN		kg
010.40.900	011.40.900	013.40.900	1022	778		100		978		822		30		22		8		1064		130		736		93		80		0.5		355		240
	012.40.900	014.40.900	1022	778		100		978		822		30		22		10		1070		104		730		74		80		0.5		355		240
010.40.1000	011.40.1000	013.40.1000	1122	878		100		1078		922		36		22		10		1190		116		820		83		80		0.5		394		305
	012.40.1000	014.40.1000	1122	878		100		1078		922		36		22		12		1188		96		816		69		80		0.5		394		305
010.40.1120	011.40.1120	013.40.1120	1242	998		100		1198		1042		36		22		10		1300		127		940		95		80		0.5		443		300
	012.40.1120	014.40.1120	1242	998		100		1198		1042		36		22		12		1308		106		936		79		80		0.5		443		300
010.45.1250	011.45.1250	013.45.1250	1390	1110		110		1337		1163		40		26		12		1452		118		1044		88		90		0.5		554		420
	012.45.1250	014.45.1250	1390	1110		110		1337		1163		40		26		14		1456		101		1036		75		90		0.5		554		420
010.45.1400	011.45.1400	013.45.1400	1540	1260		110		1487		1313		40		26		12		1608		131		1188		100		90		0.5		617		480
	012.45.1400	014.45.1400	1540	1260		110		1487		1313		40		26		14		1610		112		1190		86		90		0.5		617		480
010.45.1600	011.45.1600	013.45.1600	1740	1460		110		1687		1513		45		26		14		1820		127		1386		100		90		0.5		702		550
	012.45.1600	014.45.1600	1740	1460		110		1687		1513		45		26		16		1824		111		1376		87		90		0.5		702		550
010.45.1800	011.45.1800	013.45.1800	1940	1660		110		1887		1713		45		26		14		2016		141		1568		113		90		0.5		793		610
	012.45.1800	014.45.1800	1940	1660		110		1887		1713		45		26		16		2016		123		1568		99		90		0.5		793		610
010.60.2000	011.60.2000	013.60.2000	2178	1825		144		2110		1891		48		33		16		2272		139		1728		109		120		0.5		1210		1100
	012.60.2000	014.60.2000	2178	1825		144		2110		1891		48		33		18		2268		123		1728		97		120		0.5		1210		1100
010.60.2240	011.60.2240	013.60.2240	2418	2065		144		2350		2131		48		33		16		2496		153		1984		125		120		0.5		1350		1250
	012.60.2240	014.60.2240	2418	2065		144		2350		2131		48		33		18		2502		136		1980		111		120		0.5		1350		1250
010.60.2500	011.60.2500	013.60.2500	2678	2325		144		2610		2391		56		33		18		2772		151		2232		125		120		0.5		1500		1400
	012.60.2500	014.60.2500	2678	2325		144		2610		2391		56		33		20		2780		136		2220		112		120		0.5		1500		1400
010.60.2800	011.60.2800	013.60.2800	2978	2625		144		2910		2691		56		33		18		3078		168		2520		141		120		0.5		1680		1600
	012.60.2800	014.60.2800	2978	2625		144		2910		2691		56		33		20		3080		151		2520		127		120		0.5		1680		1600
010.75.3150	011.75.3150	013.75.3150	3376	2922		174		3286		3014		56		45		20		3480		171		2820		142		150		0.5		2380		2800
	012.75.3150	014.75.3150	3376	2922		174		3286		3014		56		45		22		3476		115		2816		129		150		0.5		2380		2800
010.75.3550	011.75.3550	013.75.3550	3776	3322		174		3686		3414		56		45		20		3880		191		3220		162		150		0.5		2690		3200
	012.75.3550	014.75.3550	3776	3322		174		3686		3414		56		45		22		3894		174		3212		147		150		0.5		2690		3200
010.75.4000	011.75.4000	013.75.4000	4226	3772		174		4136		3864		60		45		22		4334		194		3652		167		150		0.5		3020		3600
	012.75.4000	014.75.4000	4226	3772		174		4136		3864		60		45		25		4350		171		3650		147		150		0.5		3020		3600
010.75.4500	011.75.4500	013.75.4500	4726	4272		174		4636		4364		60		45		22		4840		217		4158		190		150		0.5		3410		4000
	012.75.4500	014.75.4500	4726	4272		174		4636		4364		60		45		25		4850		191		4150		167		150		0.5		3410		4000

*If you want to know more dimensions about slewing bearings, please do not hesitate to contact us*

 

Packaging & Shipping

 

Company Profile

About Us
Established in 2012, Xiamen Granville is a branch of the Granville Group. With our experience, competitive prices and excellent service, we have won the praise of our customers. Our business involves standard and special industrial parts, automotive parts and construction machinery parts required for a variety of different industrial applications.
Δ Main products_Bearing series :
ball bearings, deep groove ball bearings, self-aligning ball bearings, angularcontact ball bearings, cylindrical roller bearing, tapered roller bearings, thrust ball bearings, thrust rollerbearings, needle bearings, spherical bearings, joint bearings, pillow blocks, linear bearings, etc.
Δ Supply Chain Products_Accessories series:Automotive Spare Parts,Seals & O-rings ,Power transmission parts Chain and Sprocket
Our products are mainly exported to Europe, America, Middle East, Southeast Asia, India, Pakistan, Bangladesh, Singapore, Korea and other countries around the world. We have a large number of products in stock, which can be delivered with high efficiency in the shortest possible time to solve your matching problems in time. In addition, we have reliable quality and quantity of products to offer. We adhere to the principle of win-win situation and insist on "providing comprehensive quality products and best reputation" to provide excellent services to our customers.

Our Advantages

1. We have the most advanced bearing process equipment, CNC automatic facilities, and testing instruments.
2. We manufacture ball bearings and mounted bearing units, and also provide a strong full range of products, including electric motors and components One-stop partnerships products from our audited supply chain.
3. All products are manufactured exclusively by companies with ISO 9001:2008 certified Quality Systems which use state-of-the-art machines. The quality path starts from the beginning to deliver and goods' quality trackable

*Applications*

We offer high-performance slewing bearings for a wide range of applications, including:

• Wind turbines
• Tunnel boring machines
• Excavators
• Forestry vehicles
• Rail vehicles
• Dockside and deck cranes
• Mobile cranes
• Water treatment equipment
• Bottle filling systems
• Metals
• Material handling
• Marine pods
• Offshore buoys
• Stacker reclaimers
• Surveillance systems (e.g. radars, cameras)
• Medical equipment
• Tidal turbines

*Other Types*
 

Single-row four-point contact ball type slewing bearing 

Application:

- Rotary conveyors,
- Welding operators,
- Small and medium-sized cranes,
- Excavators and so on.

Single-row cross roller slewing bearing

Application:

- Lifting and transportation
- Construction machinery and other products.

Three-row roller slewing bearing

Application: 

- Large diameter heavy machinery, such as bucket wheel excavators, wheeled cranes, ship cranes, ladle slewing and large tonnage truck cranes.

 

 

FAQ

 

Q1.Can you accept OEM and customization?

A: Yes. We can customize it according to the samples and drawings you provide.

Q2.Do you keep a stock of these things?
A: In stocks

Q3.Can you provide samples free of charge?
A: Yes. We can provide samples free of charge. But the freight is paid by the customer.

Q4.What's the delivery date?
A: The delivery time of sample orders is 3 working days.The bulk orders are 5-10 working days.

Q5: Why your price is higher than others?
A: Price = quality . We firmly believe that by the quality of the customer is always get more reliable than on price . So we insist on doing high-quality products.

Q6:What kind of transport do you have ?
A: According to the weight,we will choose the most appropriate mode of transport for you. Our freight forwarding is efficient and cheap