Three Row Roller Slewing Bearing----External Gear

• Standard or Nonstandard: Standard
• Feature: Heat-Resistant
• Sealing Gland: Sealed On Both Sides
• Rolling-Element Number: Single and Double Row
• Roller Type: Four Point Contract
• Material: 42CrMo/50mn/ S48c, Bearing Steel
• Model NO.: GS-210819-17
• Type: Nongeared, External or Internal
• Application: Excavator, Crane, Material Handling
• Warranty: 12 Months/ 2000 Hours
• Service: OEM Customized Services
• Seals Type: Nbri-3
• Hardness: 207-262hb (Slewing Bearing)
• Product Name: Slewing Bearing Customized for Excavator
• Transport Package: Wooden Case/:Inclined Iron Frame/Reinforced Wooden
• Specification: 100-4000mm
• Trademark: Neutral/OEM/According to customized
• Origin: Jiangsu, China
• HS Code: 8482800000
• Production Capacity: 150000sets/Year

Product Description

Production descrption:

Three Row Roller Slewing Bearing----External Gear

Three Row Roller Slewing Bearing----External Gear

Characteristic of structure, performance and application

The three row roller slewing bearing has three seat rings, which separate the upper, lower and radial raceways, it made each row of the roller's load capacity can be specified and can bear different loads simultaneously. The capacity load is the largest one compare with the other three models. Due to the large size in axial and radial dimension & the solid structure, it is specially suitable for the heavy duty machinery such as wheeled excavator, wheeled crane, ship crane, ladle turrets and the heavy duty mobile crane etc.

No.	External Gear DL mm	Dimensions			Mounting Dimension						Structural Dimension			Gear Data					Gear circumferential force		Weight kg
		D mm	d mm	H mm	D 1 mm	D 2 mm	n	Ø mm	dm mm	L mm	n 1 mm	H 1 mm	h mm	b mm	x	m mm	D e mm	z	Normalizing Z10^4N	Quenching T10^4N
1	131.25.500	634	366	148	598	402	24	18	M16	32	4	10	32	80	0.5	5	664	130	5	6.7	224
	132.25.500															6	664.8	108
2	131.25.560	694	426	148	658	462	24	18	M16	32	4	10	32	80	0.5	5	724	142	5	6.7	240
	132.25.560															6	724.8	118
3	131.25.630	764	496	148	728	532	28	18	M16	32	4	10	32	80	0.5	6	808.8	132	6	8	270
	132.25.630															8	806.4	98
4	131.25.710	844	576	148	808	612	28	18	M16	32	4	10	32	80	0.5	6	886.8	145	6	8	300
	132.25.710															8	886.4	108
5	131.32.800	964	636	182	920	680	36	22	M20	40	4	10	40	120	0.5	8	1006.4	123	12.1	16.7	500
	132.32.800															10	1008	98
6	131.32.900	1064	736	182	1020	780	36	22	M20	40	4	10	40	120	0.5	8	1102.4	135	12.1	16.7	600
	132.32.900															10	1108	108
7	131.32.1000	1164	836	182	1120	880	40	22	M20	40	5	10	40	120	0.5	10	1218	119	15.1	20.9	680
	132.32.1000															12	1221.6	99
8	131.32.1120	1284	956	182	1240	1000	40	22	M20	40	5	10	40	120	0.5	10	1338	131	15.1	20.9	820
	132.32.1120															12	1341.6	109
9	131.40.1250	1445	1055	220	1393	1107	45	26	M24	48	5	10	50	150	0.5	12	1509.6	123	22.9	31.4	1200
	132.40.1250															14	1509.2	105
10	131.40.1400	1595	1205	220	1543	1257	45	26	M24	48	5	10	50	150	0.5	12	1665.6	136	22.9	31.4	1300
	132.40.1400															14	1663.2	116
11	131.40.1600	1795	1405	220	1743	1457	48	26	M24	48	6	10	50	150	0.5	14	1873.2	131	26.3	36.6	1520
	132.40.1600															16	1868.8	114
12	131.40.1800	1995	1605	220	1943	1657	48	26	M24	48	6	10	50	150	0.5	14	2069.2	145	26.3	36.6	1750
	132.40.1800															16	2076.8	127
13	131.45.2000	2221	1779	231	2155	1845	60	33	M30	60	6	12	54	160	0.5	16	2300.8	141	32.2	44.5	2400
	132.45.2000															18	2300.4	125
14	131.45.2240	2461	2019	231	2395	2085	60	33	M30	60	6	12	54	160	0.5	16	2556.8	157	32.2	44.5	2700
	132.45.2240															18	2552.4	139
15	131.45.2500	2721	2279	231	2655	2345	72	33	M30	60	8	12	54	160	0.5	18	2822.4	154	36.2	50.1	3000
	132.45.2500															20	2816	138
16	131.45.2800	3021	2579	231	2955	2645	72	33	M30	60	8	12	54	160	0.5	18	3110.4	170	36.2	50.1	3400
	132.45.2800															20	3116	153
17	131.50.3150	3432	2868	270	3342	2958	72	45	M42	84	8	12	65	180	0.5	20	3536	174	45.2	62.6	5000
	132.50.3150															22	3537.6	158

Note:

1. n1 is the number of lubricating holes. Oil cup M10×1JB/T7940.1~JB/T7940.2. The Oil nipple's location can be changed according to the user's application.

2. n-φ can changed to tapped hole, the diameter of tapped hole is M,depth is 2M.

3. The tangential tooth force in the form is the maximum tooth force, the nominal tangential tooth force is 1/2 of the max one.

4. "K" is addendum reduction coefficient.

FAQ
1. What is the production process?
A: Production process including raw material cutting, rough turning, machining processing(layout for drilling, tooth processing), finish turning, grinding, accessories cleaning, assembling, stoving, oil coating, testing, package.

2. How to control the quality of the products?
A: High precision equipment, advanced in-house engineer team, strictly inspection as well as TPI like SGS, DNV, BV, ABS, etc.

3: How long is your delivery time?
A: Generally speaking, it is 3-5 days if the goods are in stock. 15-25 days if the goods are not in stock.

4: Do you provide samples ? is it free or not?
A: Yes, we could offer a sample free of charge but we need a basement cost.

5: What are your terms of payment?
A: 30% prepaid and balance before shipment.
For big order, we accept L/C at sight.

6. What is your MOQ?
A: For standard type and OEM, MOQ is 1 pc.

7. What is the transportation?
A: DHL, UPS, TNT, FedEx. by sea or by air

8. Can you design special packaging?
A: Yes. Except for regular packing, we can make special packing and label for the customer.

9. What's your payment method.
A: We can accept PayPal/ West Union/ Bank transfer Etc.

10. Can you provide an OEM service?
A: Yes, we provide OEM service, packing and other requirements