Single Row Ball Slewing Bearing----Internal 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-210819-3
• 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:

Single Row Ball Slewing Bearing----Internal Gear

Single Row Four Point Contact Ball Slewing Bearing----Internal Gear

Characteristic of structure, performance and application

The single row four point contact ball slewing bearing is composed of two seat rings, which design in compact structure and light weight, steel ball contact with the circular raceway at four point, it can bear the axial force, radial force and the tilting moment at the same time.

It can be used for slewing conveyer, welding manipulator, light & medium duty crane, excavator, and other construction machinery.

No	Internal gear DL mm	Dimensions			Mounting Dimensions						Structural Dimension					Gear data					Gear circumferential force		Weight (kg)
		D mm	d mm	H mm	D 1 mm	D2 mm	n	mm	dm mm	L mm	n1 mm	D3 mm	d1 mm	H1 mm	h mm	b mm	x	M mm	De mm	z	Normalizing Z10^4N	Quenching T10^4N
1	013.25.315	408	222	70	372	258	20	18	M16	32	2	316	314	60	10	50	0	5	190	40	2.9	4.4	38
2	013.25.355	448	262	70	412	298	20	18	M16	32	2	356	354	60	10	50	0	5	235	49	2.9	4.4	43
3	013.25.400	493	307	70	457	343	20	18	M16	32	2	401	399	60	10	50	0	6	276	48	3.5	5.3	53
4	013.25.450	543	357	70	507	393	20	18	M16	32	2	451	449	60	10	50	0	6	324	56	3.5	5.3	61
5	013.30.500	602	398	80	566	434	20	18	M16	32	4	501	498	70	10	60	0.5	5	367	74	3.7	5.2	85
	014.30.500																	6	368.4	62	4.5	6.2
5Y	013.25.500	602	398	80	566	434	20	18	M16	32	4	501	499	70	10	60	0.5	5	367	74	3.7	5.2	85
	014.25.500																	6	368.4	62	4.5	6.2
6	013.30.560	662	458	80	626	494	20	18	M16	32	4	561	558	70	10	60	0.5	5	427	86	3.7	5.2	95
	014.30.560																	6	428.4	72	4.5	6.2
6Y	013.25.560	662	458	80	626	494	20	18	M16	32	4	561	559	70	10	60	0.5	5	427	86	3.7	5.2	95
	014.25.560																	6	428.4	72	4.5	6.2
7	013.30.630	732	528	80	696	564	24	18	M16	32	4	631	628	70	10	60	0.5	6	494.4	83	4.5	6.2	110
	014.30.630																	8	491.2	62	6	8.3
7Y	013.25.630	732	528	80	696	564	24	18	M16	32	4	631	629	70	10	60	0.5	6	494.4	83	4.5	6.2	110
	014.25.630																	8	491.2	62	6	8.2
8	013.30.710	812	608	80	776	644	24	18	M16	32	4	711	708	70	10	60	0.5	6	572.4	96	4.5	6.2	120
	014.30.710																	8	571.2	72	6	8.3
8Y	013.25.710	812	608	80	776	644	24	18	M16	32	4	711	709	70	10	60	0.5	6	572.4	96	4.5	6.2	120
	014.25.710																	8	571.2	72	6	8.9
9	013.40.800	922	678	100	878	722	30	22	M20	40	6	801	798	90	10	80	0.5	8	635.2	80	8	11.1	220
	014.40.800																	10	634	64	10	14
9Y	013.30.800	922	678	100	878	722	30	22	M20	40	6	801	798	90	10	80	0.5	8	635.2	80	8	11.1	220
	014.30.800																	10	634	64	10	14.1
10	013.40.900	1022	778	100	978	822	30	22	M20	40	6	901	898	90	10	80	0.5	8	739.2	93	8	11.1	240
	014.40.900																	10	734	74	10	14
10Y	013.30.900	1022	778	100	978	822	30	22	M20	40	6	901	898	90	10	80	0.5	8	739.2	93	8	11.1	240
	014.30.900																	10	734	74	10	14
11	013.40.1000	1122	878	100	1078	922	36	22	M20	40	6	1001	998	90	10	80	0.5	10	824	83	10	14	270
	014.40.1000																	12	820.8	69	12	16.7
11Y	013.30.1000	1122	878	100	1078	922	36	22	M20	40	6	1001	998	90	10	80	0.5	10	824	83	10	14	270
	014.30.1000																	12	820.8	69	12	16.7
12	013.40.1120	1242	998	100	1198	1042	36	22	M20	40	6	1121	1118	90	10	80	0.5	10	944	95	10	14	300
	014.40.1120																	12	940.8	79	12	16.7
12Y	013.30.1120	1242	998	100	1198	1042	36	22	M20	40	6	1121	1118	90	10	80	0.5	10	944	95	10	14	300
	014.30.1120																	12	940.8	79	12	16.7
13	013.45.1250	1390	1110	110	1337	1163	40	26	M24	48	5	1252	1248	100	10	90	0.5	12	1049	88	13.5	18.8	420
	014.45.1250																	14	1042	75	15.8	21.9
13Y	013.35.1250	1390	1110	110	1337	1163	40	26	M24	48	5	1251	1248	100	10	90	0.5	12	1049	88	13.5	18.8	420
	014.35.1250																	14	1042	75	15.8	21.9
14	013.45.1400	1540	1260	110	1487	1313	40	26	M24	48	5	1402	1398	100	10	90	0.5	12	1193	100	13.5	18.8	480
	014.45.1400																	14	1196	86	15.5	21.9
14Y	013.35.1400	1540	1260	110	1487	1313	40	26	M24	48	5	1401	1398	100	10	90	0.5	12	1193	100	13.5	18.8	480
	014.35.1400																	14	1196	86	15.8	21.9
15	013.45.1600	1740	1460	110	1687	1513	45	26	M24	48	5	1602	1598	100	10	90	0.5	14	1392	100	15.8	21.9	550
	014.45.1600																	16	1382	87	18.1	25
15Y	013.35.1600	1740	1460	110	1687	1513	45	26	M24	48	5	1601	1598	100	10	90	0.5	14	1392	100	15.8	21.9	550
	014.35.1600																	16	1382	87	18.1	25
16	013.45.1800	1940	1660	110	1887	1713	45	26	M24	48	5	1802	1798	100	10	90	0.5	14	1574	113	15.8	21.9	610
	014.45.1800																	16	1574	99	18.1	25
16Y	013.35.1800	1940	1660	110	1887	1713	45	26	M24	48	5	1801	1798	100	10	90	0.5	14	1574	113	15.8	21.9	610
	014.35.1800																	16	1574	99	18.1	25
17	013.60.2000	2178	1825	144	2110	1891	48	33	M30	60	8	2002	1998	132	12	120	0.5	16	1734	109	24.1	33.3	1100
	014.60.2000																	18	1735	97	27.1	37.5
17Y	013.40.2000	2178	1825	144	2110	1891	48	33	M30	60	8	2001	1998	132	12	120	0.5	16	1734	109	24.1	33.3	1100
	014.40.2000																	18	1735	97	27.1	37.5
18	013.60.2240	2418	2065	144	2350	2131	48	33	M30	60	8	2242	2238	132	12	120	0.5	16	1990	125	24.1	33.3	1250
	014.60.2240																	18	1987	111	27.1	37.5
18Y	013.40.2240	2418	2065	144	2350	2131	48	33	M30	60	8	2241	2238	132	12	120	0.5	16	1990	125	24.1	33.3	1250
	014.40.2240																	18	1987	111	27.1	37.5
19	013.60.2500	2678	2325	144	2610	2391	56	33	M30	60	8	2502	2498	132	12	120	0.5	18	2239	125	27.1	37.5	1400
	014.60.2500																	20	2228	112	30.1	41.8
19Y	013.40.2500	2678	2325	144	2610	2391	56	33	M30	60	8	2501	2498	132	12	120	0.5	18	2239	125	27.1	37.5	1400
	014.40.2500																	20	2228	112	30.1	41.8
20	013.60.2800	2978	2625	144	2910	2691	56	33	M30	60	8	2802	2798	132	12	120	0.5	18	2527	141	27.1	37.5	1600
	014.60.2800																	20	2528	127	30.1	41.8
20Y	013.40.2800	2978	2625	144	2910	2691	56	33	M30	60	8	2802	2798	132	12	120	0.5	18	2527	141	27.1	37.5	1600
	014.40.2800																	20	2528	127	30.1	41.8
21	013.75.3150	3376	2922	174	3286	3014	56	45	M42	84	8	3152	3147	162	12	150	0.5	20	2828	142	37.7	52.2	2800
	014.75.3150																	22	2825	129	41.5	57.4
21Y	013.50.3150	3376	2922	174	3286	3014	56	45	M42	84	8	3152	3147	162	12	150	0.5	20	2828	142	37.7	52.2	2800
	014.50.3150																	22	2825	129	41.5	57.4

Note:

1. n1 is the mumber 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 is2M.

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