Angular Contact Ball Bearing with Split Inner Race Qj-303

Angular Contact Ball Bearing with Split Inner Race Qj-303


Angular Get in touch with Ball CZPT with Break up Internal Race QJ-303

Angular speak to ball bearings are especially suited for carrying merged (axial and radial) hundreds. At times, they also can have pure axial load and function in larger velocity. Under radial load, axial component pressure will be developed which should be counteracted. So the bearings are normally modify towards a second bearing.  
Considering that these bearing have a contact angle, they can subtain significant axial hundreds in one course together with radial hundreds. Simply because of their style, when a radial load is used, an axial drive element is produced consequently, two opposed bearings or a mix of more than two should be used(DB,DF,DT)



1)Single row and blended angular contact ball bearing 

The a lot more speak to angle is, the bigger axial load bearing potential is,the smaller sized speak to area is,themuch much more practical large pace rotary is. 

Pretension is created on angular make contact with ball bearing to boost rididity and precision of bearing. 

This bearing produces axial thrust load when being forced by radial load,hence it is configured(or blended) face to encounter or back to back.


angular make contact with ball bearing has the following advantages: used extremely clean steel prolong services existence of the bearing for eighty% .unique Honing handle noise of bearing in in the smallest degree.Improve the dispersion of lubricant and improve its support daily life.The angle of angular get in touch with ball bearing usually fifteen diploma,twenty five diploma ,forty degree and sixty diploma.For angular speak to ball bearing70,seventy two,718,719 collection,we make C(fifteen degree) and AC(25 degree).The bearings largely applied in machine equipment,specially spindle,higher velocity motorized spindle.  


two)CZPT row angular get in touch with ball bearing 

CZPT row angular speak to ball bearing can be submitted radial and axial loading restrict pace is really substantial, it is non-divided type of bearing has high rigid can be submitted double course of axial load,the bearing could implement with the four row cylindrical bearing jointly to restrict the doing work roll to shift in axial direction the double row angular get in touch with ball bearing could apply with other bearings as a place bearing.


3)Four position speak to ball bearing 

CZPT composition is that its interior ring is equally divided in axial route,which is relevant to axial load or mixed load,among which axial load is significant composition. 

Solitary bearing can bear double row axial load and specific extent radial load.According to different route of axial load,ring and sphere usually make contact with at two factors of linear  


Ring(race) content: chrome steel(Gcr15), stainless steel, ceramics. Normally we usually use chrome steel(Gcr15). 

Cage components are mainly adopted reinforced glass-fibre(nylon) and stamped brass or machined brass, the suffix is P, PH, Y, M. 

Product  Description

Product   Model   Angular speak to ball bearing  QJ-303
Brand   CZPT OEM  ODM  
Specification Size 17*40*12  mm
Material    Chrome steel GCr15/GCr15SiMn   Stainless steel 304 ,316 ,440C
Precision  P0(ABEC1), P6(ABEC3) ,P5(ABEC5,)P4(ABEC7), P2(ABEC9)
Clearance C0 C2 C3 C4
Vibration & Noisy Z1,Z2,Z3 V1,V2,V3
Cage Brass,Nylon,Steel 
Seal / Cover  ZZ  2RS  RZ  NR N 
Application Steel Industry, Mining&CZPT, Paper making CZPT,vibrating screens, shakers, conveyors,
Features: high precision, high speed, long life, high reliability,  low noise  
Certification ISO 9001:2008 
Packing vacuum plastic bag+paper box+wooden Pallet 
Payment Terms T/T,L/C at sight  Paypal  Western Union 
Delivery time  2-3 days of stock, 10-25 days of make large order
Website:   http://
Provider:  Our purpose is to service: the customer first, integrity-centered, warm-hearted service, to your satisfaction.

Other types

BEARING Dimensions in mm Foundation LOAD Rankings in N RPM Wt.
Number       kg
QJ 303 seventeen forty seven 14 17500 11000 14000 ,140
QJ 305 twenty five fifty two 15 22200 15000 13000 ,176
QJ 306 30 62 seventeen 30000 25710 11000 ,5714
QJ 307 35 72 19 37000 29000 ten thousand ,0420
QJ 308 forty 80 21 44400 35000 8500 ,570
QJ 309 45 eighty five 23 53600 44000 7200 ,780
QJ 310 50 90 twenty five 75710 57300 6400 1,050
QJ 311 55 a hundred 27 63200 68600 5700 one,380
QJ 312 sixty one hundred ten 29 95200 81000 5100 1,760
QJ 313 65 one hundred twenty 31 109000 93800 4800 2,180
QJ 314 70 125 33 124000 109000 4500 2,seven hundred
QJ 315 75 130 35 140000 124000 4100 three,270
QJ 316 eighty a hundred and forty 37 150000 140000 3800 three,900
QJ 317 85 a hundred and fifty 39 162000 156000 3600 four,640
QJ 318 ninety a hundred and sixty 41 175000 177000 3400 five,430
QJ 319 95 a hundred and seventy 43 198000 213000 3200 6,310
QJ 320 one hundred a hundred and eighty forty five 214000 236000 3000 seven,410
QJ 321 105 190 47 230000 255000 2800 nine,a hundred and forty
QJ 322 a hundred and ten two hundred 50 273000 322000 2500 twelve,000
QJ 324 one hundred twenty 215 55 292000 367000 2400 15,900
QJ 326 130 230 fifty eight 317000 420000 2200 18,five hundred
QJ 328 140 250 62 351000 480000 2000 22,600
QJ 330 150 270 65 370000 530000 1800 26,800

Other types

Ball CZPT Deep Groove Ball CZPT 60 **,618 ** (1008), 619**(1009),sixty two **, sixty three **, sixty four **,
a hundred and sixty **(70001 )
Thrust Ball CZPT 511 ** (81) ,512 **(82) ,513 (eighty three) ,514 ** (eighty four) sequence and Angular Get in touch with Thrust all CZPTs like: 5617 ** (1687) ,5691 ** (91681), 5692 ** (91682) series
Angular Contact Ball bearing SN718 **(11068 ) ,70 ** 72 **,73 **, and B (sixty six), C (36), AC (46) series otherwise include QJ and QJF series
Roller CZPT Spherical Roller bearing 239**, 230**,240**, 231**, 241**, 222**, 232**, 223**, 233**, 213**, 238**, 248**, 249**and special series incorporate 26** i.e 2638 (3738), 2644 (3844) and so on
Taper Roller CZPT 329**(20079),210**(71), 320**(20071),302**(seventy two), 322**(seventy five), 303**(73), 313**(273),323**(76), 3519**(1571), 3529**(2571),3510**(971), 3520**(2571),3511**(1 0571 ), 3521**(two 0571 ), 3522**(975), 319**(10076),3819**(1571),3829**(2571), 3810**(777,771), 3820**(2571), 3811**(one 0571 ,777) for example: 77752, 77788, 77779 and also incorporate Inch sequence bearings suchas 938/932 solitary and double row i.e M255410CD and so on. 
Thrust Roller CZPT 292**(nine 0571 ), 293**(9 0571 ),294**(9 0571 ),994**(90194), and 9069 series.
Cylindrical Roller CZPT NU10**, NU2**,NU22**, NU3**,NU23**, NU4**, N, NJ ,NUP collection as nicely as NB, NN, NNU series of big bearings, and we also have Split CZPTs 412740, 422740 used in cement industry.And FC, FCD series used inSteel Sector.


Why Select us?
                 Hard to uncover CZPTs, we can help! 

  1. We are China Leading CZPT Maker.
  2. Assessed Gold Supplier.
  3. Inspected by the Inspection Establishment of Bureau Veritas Certification.
  4. one hundred% QC inspection Just before Shipment.
  5. Greatest High quality & Very best Service with Competitive price.
  6. No Non-regular CZPTs– Any requirement for non-regular bearings very easily fulfilled thanks to its vast expertise & hyperlinks in the sector.
  7. Fast Shipping– Gives just-in-time supply with its streamlined source chain.
  8. Expense Saving– Gives lengthy-existence, shock-resistant & substantial trustworthiness bearings with much better functionality.
  9. Index of Thrust Ball CZPT.

Benefits and Feathers of  CZPTs:

  1. XSY bearing Co., Ltd. has its very own factory. We make sure to supply you the most competitive cost.
  2. XSY bearing Co., Ltd. has a professional R&D team and an right after-sale group, so what you buy is leading-stop, and what you use is high quality & services guaranteed.
  3.  XSY bearing Co., Ltd. is a bearing maker since 1990. Wealthy knowledge helps make us far more expert.
  4. The bearing is prolonged durability, large pace and reduced sound.
  5. OEM & ODM are CZPT. The merchandise have passed CZPT-2008 certification.
  6. All sorts of bearing simples are CZPT.

Automobile, tractor, machine tool, electrical machine, water pump, agriculture machine, textile machine, etc.

All items are examined strictly prior to shipping.
Packaging & Shipping and delivery:
Packaging Details: /plastic bag+box+cartons+pallets
two.plastic bag+one box+cartons+pallets
three.industrial packing+cartons+pallets
Delivery Particulars:
Significantly less than 1000PCS, deliver  within 5 times by Categorical or Plane.
Far more than 1000PCS, produce within 15 times by sea.

free sample we can supply
one) we are provide free sample .
2) we are accept produce by your brand and your packing .
3) we are accept produce by your drawing.
three) we are have big stock, the deliver time is short.
four) we are accept DDU DDP terms.
five) we are accept pay by L/C ,D/A, D/P terms .
Q: Can you give us sample, is it totally free or need to pay?
A: If you never need to print your Brand or other artwork on the products, we will not charge any price, just inform us your freight collect account like Fedex Dhl TNT, if you never have We want to cost Categorical price correctly.

Q: How to provide?
A: By sea or by air or by courier like DHL,UPS, Fedex

Q: What is your Payment term?
A: T/T or L/C or Western union 30% deposit,the 70% balance ahead of delivery!

Q:In which is your manufacturing unit found, is it convenient to visit?
A:Our manufacturing unit found in New & Hi-tech Zone, HangCZPT CZPT, ZheJiang Province, China
, really shut to the high-way train station and the high-way entrance, only 40 minutes to HangCZPT Lishe Airport, we can provide organization vehicle to consider you coming and departure.

Angular Contact Ball Bearing with Split Inner Race Qj-303


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