QJF1017 Four Points Angular contact ball bearing 1. Low noise and long life 2. Competitive price 3. High precision QJF1017 Four Points Angular contact ball bearing New Products  1.Product name : Angular contact ball bearing2.Brand: All kinds of brand name3.Bearing size: 30mm×55mm×13mm4.Material:Gcr155.Quality standard:ISO9001:2000,High Quality Steel-Ultra clean steel to extend bearing life by up to 80%.◊ Super Finished Raceways - Specially honed to minimise noise and improve lubricant distribution and life.◊ Contact Angle - Offered in 15, 25, 30 and 40 degree angles.◊ Cages - Available in a range of Polyamide, steel and brass cage assemblies. ◊ Maintenance free 

original Ball Bearing QJF1017 Four Points Angular contact ball bearing

1.ISO9001:2000

2.Over 15 years experience

3.Chrome steel material,GCr15SiMn

4.Samples available

5.high quality

6.Supply the bearing with best price

7.All models&brands in stock

8.Low noise

9. Prompt delivery

10.Original bearings(products)&packing

Brief introduction of angular contact ball bearing:

1). Bearing series: 7000 series, 7200 series, 7300 series, QJ series, 3200 series,3300 series

2). Material of rings and balls : chrome steel:GCr15 or ceramics: Zr02 and Si3N4

3). Material of cage: steel cage , nylon cage,brass cage and PEEK PI cage,AISI SUS316

4). Precision: P0, P6,p5

5). Suffix:

a). C: contact angle is 15 E.G. 7205C

b). AC: contact angle is 25 E.G. 7206AC

c). B : contact angle is 40 E.G. 7206B

d). QJ: contact angle is 35 E.G. QJ308

6).Typical applications: the electrical household, electrical tools, machines automobile,appearance,and electric motor

QJF1017 Four Points Angular contact ball bearing New Products