Machine Tool Self Aligning Ball Bearing Wheel Bearing for Rotating Electric Machines

• Product Name: Self-Aligning Roller Bearing
• Quality: High Quality
• Rolling Body: Roller Bearings
• Contact Angle: Normal
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Model NO.: 2311
• Load Direction: Axial Bearing
• Grease Speed Ratings(R/Min): 7100
• Oil Speed Ratings(R/Min): 9000
• Transport Package: by Tape
• Specification: 35*80*31
• Trademark: HMMH
• Origin: China
• HS Code: 84823000
• Production Capacity: 2000 PCS/Year

Product Description

Machine Tool Self Aligning Ball Bearing Wheel Bearing for Rotating Electric Machines

Product Description

Self Aligning Ball Bearings

Self aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. Self aligning ball bearings are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection or housing deformations. Self aligning ball bearings are suitable for applications where the shaft relative to the housing bore is prone to angular misalignments. Under normal loads, depending on the dimensional series, the maximum permissible angular misalignment is approximately 2° to 4°. These bearings are available in open and sealed versions and inner rings with a cylindrical or tapered bore.

Product Parameters

Bearing NO.	Principal dimensions			Speed ratings(r/min)		Basic load ratings
	d	D	B / C / T	Grease	Oil	(kN)	(kN)
						Dynamic	Static
1305	25	62	17	10000	13000	17.8	5.05
1305K	25	62	17	10000	13000	17.8	5.05
1306	30	72	19	8500	11000	21.5	6.28
1306K	30	72	19	8500	11000	21.5	6.28
1307	35	80	21	7500	9500	25	7.95
1307K	35	80	21	7500	9500	25	7.95
1308	40	90	23	6700	8500	29.5	9.5
1308K	40	90	23	6700	8500	29.5	9.5
1309	45	100	25	6000	7500	38	12.8
1309K	45	100	25	6000	7500	38	12.8
1310	50	110	27	5600	6700	43.2	14.2
1310K	50	110	27	5600	6700	43.2	14.2
1311	55	120	29	5000	6300	51.5	18.2
1311K	55	120	29	5000	6300	51.5	18.2
1312	60	130	31	4500	5600	57.2	20.8
1312K	60	130	31	4500	5600	57.2	20.8
1313	65	140	33	4300	5300	61.8	22.8
1313K	65	140	33	4300	5300	61.8	22.8
1314	70	150	35	4000	5000	74.5	27.5
1314K	70	150	35	4000	5000	74.5	27.5
1315	75	160	37	3800	4500	79	29.8
1315K	75	160	37	3800	4500	79	29.8
1316	80	170	39	3600	4300	88.5	32.8
1316K	80	170	39	3600	4300	88.5	32.8
2205	25	52	18	12000	14000	12.5	3.4
2205K	25	52	18	12000	14000	12.5	3.4
2206	30	62	20	10000	12000	15.2	4.6
2206K	30	62	20	10000	12000	15.2	4.6
2207	35	72	23	8500	10000	21.8	6.65
2207K	35	72	23	8500	10000	21.8	6.65

Detailed Photos

Company Profile

DALIAN HONGSHI MACHINERY AND ELECTRICAL EQUIPMENT CO.,LTD. (formerly Dalian Hengmai Bearing Co., Ltd.) was established in 2007, and HMMH is our own brand.
HMMH mainly produces spherical roller bearings, pillow block ball bearing, deep groove ball bearings and cylindrical roller bearings. Spherical roller bearing products range from 20mm to 1M, with the main production of crusher bearings 22300 series. Low noise deep groove ball bearings, product accuracy can reach ZV2, ZV3, ZV4, mainly produces motor bearings 6200, 6300 series. pillow block ball bearing, mainly producing UCP, UCF, UCFL, UCFC, UCT series, the products are mainly used in agricultural machine and peeling machine. We also use the bainite quenching process to ensure the hardness of the bearing, using good testing equipment, such as roundness meter, profiler, roughness meter, universal measuring instrument, spectrometer, metallographic microscope to control each detail quality monitoring.

To ensure product quality, we have established a strict quality control system and an experienced team of engineers and after-sales service. From forgings to final products  we have a strict quality control system.

Your needs are our production motivation, and your satisfaction is our goal. We are willing to serve our customers with the goal of "Quality First, Service First, Credit First".

FAQ

1.A:How can I do customized design?
   Q:We are request for the drawing with the measurement, material and other speicifcation as details as you can, and for the customized products, our MOQ is 10 pcs per design

2.Q: How can I get a sample?
   A: If you only need 1or 2 samples for small size inner weight below 2kgs, we can supply free samples and we have stocks, you can just pay the shipping cost .if you need several design samples, then you should paid the cost with shipping.

3.Q: What package do you usually use?
   A: Usually we use single box or tape. Also according to customer's special requirement.

4.Q:How long do you need for production? Or what's your production lead time?
   A:Usually could be sent our in 2-3 days if in stock for samples. Customized item usually need 14-30 days to produce.

5.Q:How long will you guarantee your quality?
   A:We supply test report and quality control photos from materials to finished goods during production.
 
6.Q:How to do after sale service?
   A:Good after-sale service is our promise. Before placing orders, our professional engineer will discuss all technical data and your bearing usage condition and guide you what kind of steel materials to fit your products and usage life possible.