QJF1017 Four Points Angular contact ball bearing New Products

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