Sealed Four-Point Contact Ball Uniform Cross-Section Thin-Walled Bearing (X type) Tandem Thrust Cylindrical Roller Bearings K17020c

• Customization: Available
• Radial Static Load: 4363
• Radial Dynamic Load: 2293
• Model NO.: K17020C
• Weight: 1.4kg
• Aligning: Non-Aligning Bearing
• Separated: Unseparated
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Contact Angle: 0
• Transport Package: Wooden Case/Carton/Box
• Specification: 170*210*20mm
• Trademark: RTB/Kaydon/OEM/ODM
• Origin: China
• HS Code: 8482102000
• Production Capacity: 20000 Pieces/Year

Product Description

The thin-walled bearing realizes the extremely thin bearing section, and also realizes the miniaturization and light weight of the product. The variety of products expands its scope of use. In order to obtain the bearing's low friction torque, high rigidity, and good rotation accuracy, steel balls with a small outer diameter are used. The use of hollow shafts ensures light weight and space for wiring.The series has a variety of dust cover forms, stainless steel forms, and wide forms, etc.
The uniform section thin-walled bearing is composed of seven open series and five sealed series. There are 3 types of open series: radial contact C type, angular contact A type and four-point contact X type. The advantages of thin-walled constant-section bearings: thin-walled bearings achieve extremely thin bearing cross-sections, and achieve product miniaturization and light weight. The variety of products has expanded its scope of use. Stepper motors, medical equipment, office equipment, test equipment, speed reducers, robots, optical imaging equipment, rotary encoders.
   Thin-walled constant-section bearings are also called thin-walled ring bearings, which have high precision, very quiet characteristics and strong load-carrying capacity. The thin-walled bearings with constant cross section can be deep groove ball bearings, four-point contact ball bearings, angular contact ball bearings and thin-walled bearings with the same cross section, and the cross section is mostly square. In these series, even with larger shaft diameters and bearing holes, the cross-section remains the same. Therefore, these bearings are called thin-walled constant-section bearings. It is this characteristic that distinguishes the thin-walled constant-section bearings in the standard ISO series from traditional bearings.
   Therefore, it is possible to select a larger cross section and use a bearing with a higher load carrying capacity without changing the shaft diameter. Thin-walled bearings with constant cross-section can be designed to be very light and require only a small space. 

Deep groove ball thin wall bearing (type C)
8mm Series
Model	Size(mm)			Radial load(N)		Weight	Type
	d	D	B	Static	Dynamic	Kg	Kaydon
PK02508C	25	41	8	303	255	0.06	K02508C
PK05008C	50	66	8	556	350	0.08	K05008C
PK06008C	60	76	8	656	384	0.09	K06008C
PK07008C	70	86	8	758	417	0.1	K07008C
PK08008C	80	96	8	859	448	0.11	K08008C
PK09008C	90	106	8	959	478	0.13	K09008C
PK10008C	100	116	8	1061	507	0.14	K10008C
PK11008C	110	126	8	1162	534	0.15	K11008C
PK12008C	120	136	8	1262	561	0.16	K12008C
PK13008C	130	146	8	1364	588	0.18	K13008C
PK14008C	140	156	8	1465	613	0.19	K14008C
PK15008C	150	166	8	1565	638	0.2	K15008C
PK16008C	160	176	8	1666	662	0.2	K16008C
PK17008C	170	186	8	1767	686	0.2	K17008C
PK18008C	180	196	8	1868	709	0.21	K18008C
PK19008C	190	206	8	1944	725	0.21	K19008C
PK20008C	200	216	8	2045	748	0.22	K20008C
PK25008C	250	266	8	2550	853	0.28	K25008C
PK30008C	300	316	8	3055	949	0.35	K30008C
PK32008C	320	336	8	3257	985	0.39	K32008C
PK34008C	340	356	8	3459	1016	0.42	K34008C
PK36008C	360	376	8	3636	1050	0.46	K36008C
13mm Series
Model	Size(mm)			Radial load(N)		Weight	Type
	d	D	B	Static	Dynamic	Kg	Kaydon
PK02513C	25	51	13	517	535	0.11	K02513C
PK05013C	50	76	13	905	697	0.18	K05013C
PK06013C	60	86	13	1099	775	0.21	K06013C
PK07013C	70	96	13	1228	819	0.24	K07013C
PK08013C	80	106	13	1358	862	0.26	K08013C
PK09013C	90	116	13	1551	931	0.29	K09013C
PK10013C	100	126	13	1681	971	0.32	K10013C
PK11013C	110	136	13	1875	1035	0.35	K11013C
PK12013C	120	146	13	2004	1073	0.38	K12013C
PK13013C	130	156	13	2133	1110	0.41	K13013C
PK14013C	140	166	13	2327	1169	0.44	K14013C
PK15013C	150	176	13	2456	1204	0.46	K15013C
PK16013C	160	186	13	2586	1239	0.49	K16013C
PK17013C	170	196	13	2780	1294	0.52	K17013C
PK18013C	180	206	13	2909	1327	0.55	K18013C
PK19013C	190	216	13	3038	1360	0.58	K19013C
PK20013C	200	226	13	3232	1411	0.61	K20013C
PK25013C	250	276	13	4008	1598	0.75	K25013C
PK30013C	300	326	13	4719	1754	0.89	K30013C
PK32013C	320	346	13	5042	1823	0.95	K32013C
PK34013C	340	366	13	5365	1889	1.01	K34013C
PK36013C	360	386	13	5688	1954	1.06	K36013C
20mm Series
Model	Size(mm)			Radial load(N)		Weight	Type
	d	D	B	Static	Dynamic	Kg	Kaydon
PK02520C	25	65	20	1018	1178	0.34	K02520C
PK05020C	50	90	20	1600	1410	0.51	K05020C
PK06020C	60	100	20	1745	1452	0.58	K06020C
PK07020C	70	110	20	2036	1573	0.65	K07020C
PK08020C	80	120	20	2181	1617	0.72	K08020C
PK09020C	90	130	20	2473	1730	0.8	K09020C
PK10020C	100	140	20	2618	1773	0.86	K10020C
PK11020C	110	150	20	2909	1880	0.94	K11020C
PK12020C	120	160	20	3200	1982	1.01	K12020C
PK13020C	130	170	20	3345	2023	1.08	K13020C
PK14020C	140	180	20	3636	2121	1.15	K14020C
PK15020C	150	190	20	3781	2161	1.2	K15020C
PK16020C	160	200	20	4072	2254	1.3	K16020C
PK17020C	170	210	20	4363	2293	1.4	K17020C
PK18020C	180	220	20	4508	2383	1.5	K18020C
PK19020C	190	230	20	4800	2470	1.5	K19020C
PK20020C	200	240	20	4945	2507	1.5	K20020C
PK25020C	250	290	20	6108	2821	2.1	K25020C
PK30020C	300	340	20	7272	3111	2.3	K30020C
PK32020C	320	360	20	7708	3213	2.42	K32020C
PK34020C	340	380	20	8144	3312	2.54	K34020C
PK36020C	360	400	20	8581	3408	2.7	K36020C

Our company has an experienced rolling bearing research and development team, modern bearing production, bearing testing equipment and instruments, mature bearing production technology and strong independent research and development capabilities for non-standard, special and special bearings. The company will wholeheartedly provide high-quality bearing products for the equipment manufacturing industry.
The inner diameter size of our bearing products is 3~5000mm, and the structural forms include: deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings, crossed cylindrical roller bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings, Various slewing bearings, one-way rotating bearings, combined bearings and roller bearings, etc.
The company's products are widely used in: precision machine tools, machining centers, industrial robots, harmonic reducers, precision spindles and turntables, CNC welding machines, automobiles and automobile production lines, electronic and electrical equipment lines, building materials machinery, high-voltage switches, high-speed wire mills, textiles Machinery, petroleum and natural gas industries, ports, mining and hoisting steel wire rope industries; automotive tire radial knitting machines; steel wire rope knitting machines; silicon wafer cutting machines; industrial (automobiles and household appliances) coating lines and other fields.
FAQ
 

1.Is the company a production factory or a trading company?

TIANJIN REET BEARING CO.,LTD is a manufacturing enterprise focusing on bearings and integrating research, production and sales.

2.How many the MOQ of your company?
Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.

3.Does the company accept OEM or customized bearings?
In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.

4.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.

5.What are the company's delivery terms?
We can accept EXW,FOB,CFR,CIF,etc. You can choose the one which is the most convenient cost effective for you.