Double Row Self-Aligning Ball Bearing 1306 2rstn9 with Polymide Cage

• Customization: Available
• Inner Diameter: 30mm
• Outer Diameter: 72mm
• Model NO.: 1306 2RSTN9
• Width: 19mm
• Gross Weight: 0.39kgs
• Cage: Nylon
• OEM Service: Yes
• HRC: 59-63
• Rolling Body: Ball Bearings
• The Number of Rows: Single
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Aligning: Aligning Bearing
• Separated: Unseparated
• Rows Number: Double
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Contact Angle: 0
• Transport Package: Individual Box Package &OEM Package
• Specification: EUROPE STANDARD
• Trademark: DEMEK&OEM SKF, NSK, NTN, KOYO, NACHI, TIMKEN
• Origin: China, Japan, Germany, Sweden, Austrlia
• HS Code: 8482101000
• Production Capacity: 1000PCS/Month

Product Description

Double Row Self-Aligning Ball Bearing 1306 2RSTN9 With Polymide Cage

Instruction of Self Aligning Ball Bearing:

Self-aligning ball bearings has two kinds of structures which are cylindrical bore and tapered bore. The material of the cage can be steel plale or synthetic resine etc. Its speciality is that its outer race are in spherical shape, and with the ability of self-aligning. It can repair the errors caused by different concentricity and deflection ,but its inner and outer ring relative slop is not allowed to be over 3  degrees.
1) self-aligning ball bearing can bear relatively large radical load and some axial load.The raceway of the external ring is spherical surface.

2)This bearing is suitable to bear large load and impact load.

3)This bearing is used in such industries as precision instrument,low-noise electric motor, automobile,motorcy,metallurgy,rolling mill,mine,petroleum,papermaking,cement and common machinery.
 

Description	Self-aligning ball bearings are constructed with the inner ring and ball assembly contained within an outer ring that has a spherical Self-aligning ball bearing has two rows of balls. There is a common spherical raceway whose center of curvature accords with the bearing center. Even through the inner race, the steel balls and the holder incline relative to the outer race, the bearing can rotate. So the bearing is self-aligning, and will not be affected by shaft disalignment relative to the bearing box. The self-aligning ball bearing is mainly subject to radial load. It can also be subject to a minimum of axial load, but it usually can not be subject to pure axial load. . raceway. This construction allows the bearing to tolerate a small angular misalignment resulting from deflection or improper mounting.
Feature	It is particularly suitable for applications where considerable shaft deflections or misalignment are to be expected. Additionally, the self-aligning ball bearing has the lowest friction of all rolling bearings, which enables it to run cooler even at high speeds.                                                         size arrange: Inside diameter range: 25mm-1100mm                                   Outside diameter range: 52mm-1300mm                                   Width range: 15mm-300mm
Use	The self-aligning ball bearing is applicable for occasions with sizable shaft flexion or shaft disalignment, such as the transmission shaft of precision meter, quiet motor, car, motorcycle, woodworker and textile machinery. It can also be applied on mining machine, electromechanical device, plastics machinery, office device, medical appliance, body-building and sports goods, and common machine etc. It is one of the bearings most widely used in machinery industry.
Types	1. Open self sligning ball bearings of basic design                                                                                                                                    2. Sealed self aligning ball bearings                                                                                                                                                                                      3. Open self aligning ball bearings with an extended inner ring

More Part Number of Self Aligning Ball Bearing:
 

Model		Dimension(mm)			KN		Weight(kg)
10000 (TN1,M)	10000K (KTN1,KM)	d	D	B	Cr	Cor
135		5	19	6	2.5	0.55	0.009
196(V6)		6	15	5	1.6	0.4	0.006
126			19	6	2.5	0.55	0.009
127		7	22	7	2.7	0.65	0.014
108		8	22	7	2.7	0.65	0.014
129		9	26	8	3.9	0.95	0.022
1200	1200K	10	30	9	5.48	1.2	0.035
2200	2200K		30	14	7.12	1.58	0.05
1300	1300K		35	11	7.22	1.62	0.06
2300	2300K		35	17	11	2.45	0.09
1201	1201K	12	32	10	5.55	1.25	0.042
2201	2201K		32	14	8.8	1.8	0.059
1301	1301K		37	12	9.42	2.12	0.07
2301	2301K		37	17	12.5	2.72	0.104
1202	1202K	15	35	11	7.48	1.75	0.051
2202	2202K		35	14	7.65	1.8	0.06
1302	1302K		42	13	9.5	2.28	0.1
2302	2302K		42	17	12	2.88	0.11
1203	1203K	17	40	12	7.9	2.02	0.076
2203	2203K		40	16	9	2.45	0.09
1303	1303K		47	14	12.5	3.18	0.14
2303	2303K		47	19	14.5	3.58	0.17
1204	1204K	20	47	14	9.95	2.65	0.12
2204	2204K		47	18	12.5	3.28	0.15
1304	1304K		52	15	12.5	3.28	0.17
2304	2304K		52	21	17.8	4.75	0.22
1205	1205K	25	52	15	12	3.3	0.14
2205	2205K	25	52	18	12.5	3.4	0.19
1305	1305K		62	17	17.8	5.05	0.26
2305	2305K		62	24	24.5	6.48	0.35
1206	1206K	30	62	16	15.8	4.7	0.23
2206	2206K		62	20	15.2	4.6	0.26
1306	1306K		72	19	21.5	6.28	0.398
2306	2306K		72	27	31.5	8.68	0.5
1207	1207K	35	72	17	15.8	5.08	0.32
2207	2207K		72	23	21.8	6.65	0.44
1307	1307K		80	21	25	7.95	0.54
2307	2307K		80	31	39.2	11	0.68
1208	1208K	40	80	18	19	6.95	0.42
2208	2208K		80	23	31.9	10	0.51
1308	1308K		90	23	33.8	11.2	0.72
2308	2308K		90	33	54	16	0.93
1209	1209K	45	85	19	22.9	7.8	0.47
2209	2209K		85	23	32.5	10.6	0.55
1309	1309K		100	25	39	13.4	0.96
2309	2309K		100	36	63.7	19.3	1.25
1210	1210K	50	90	20	26.5	9.15	0.53
2210	2210K		90	23	33.8	11.2	0.6
1310	1310K		100	27	43.6	14	1.2
2310	2310K		100	40	63.7	20	1.65

About US:

We are the bearing manufacture local in Wuxi City, we are the leading bearing factory in China, and we have 15 years export experience. And our produce equipment are import from Germany, so that our bearings quality level has reached in Europe quality. Our own brand is : " DEMEK", also we are usually to help our clients to do the OEM service and customized non-standard bearings. Welcome to send us the inquiry.