Bearing N309 Cylindrical Roller Bearing

Bearing N309 Cylindrical Roller Bearing

Basic parameter:Very best quality N309 Cylindrical roller bearing N309 with great price 
There are primarily such as the earlier mentioned four kinds for  cylindrical roller bearings.


cylindrical roller bearing
  pic 1 pic 2 pic three pic four
Cage variety Window-variety,roller or outer,ring centred Window-type,roller or outer   Window-kind, depending on bearing,outer ring centred  Riveted(roller centred,outer ring centred,interior ring centred)
Content PA66, glass fibre  Stamped  Machined brass Machined brass
reinforced steel
CZPT, glass fibre   
Suffix P or PA ML M

Application of cylindrical roller bearing
Big and medium electric powered motor and Locomotive automobile and Equipment device spindle, Internal-combustion engine, Generator, Fuel turbine motor, Reduction box, Rolling mill, Vibration sieve and crane and transporting machinery.

Manufacturing specification
Item title: Best high quality N309 Cylindrical roller bearing N309 with very good cost
Design Quantity: N309
Amount of Row: CZPT Row
Inner racer materials Chrome steel
Outer race materials Chrome metal
Cage substance:  Brass or metal
Construction: Cylindrical
Variety: Roller
Precision Rating: P0, P6,P5,P4,P2
Seals Kind: Open
Brand name Title:  XSY or OEM
Location of Origin:  ZheJiang , China (Mainland)
High quality management: one hundred% inspection before cargo
High quality regular:  ISO 9001:2008
Delivery time: For inventory merchandise, 3-five working times soon after deposit, other individuals relies upon on the order.
Trade conditions: FOB,FCA, EXW,CIF
Payment conditions: TT thirty% deposit, 70% harmony ahead of cargo


Major Details


     Cylindrical roller bearing is separable. As their rollers linearly appear into contact with interior ring and orter ring with considerably less coefficient of friction, these bearings have quite excellent capability of radial load, ideal for electric powered metors, automobiles, transmission shafts, equipment shafts and so on. CZPT row cylimdrical roller bearings are good at the spindles of machine instruments.




one, Roller and raceway line get in touch with or mend offline contacts, radial load ability, ideal to withstand hefty shock load.


2, Friction coefficient, suitable for substantial-speed, restrict speed shut to the deep groove ball bearings.


3, N-sort and NU-sort axial motion can adapt because of to thermal growth or the mounting error caused by alterations in relative positions of the shaft and housing, can make use of the free stop assist.


4. Higher the processing requirements of the shaft or housing bore bearings put in outer ring axis relative skew ought to be strictly controlled in order to steer clear of make contact with stress concentration.


five, inner or outer ring removable, simple set up and elimination.

CZPT No. Boundary dimensions Mass
mm Kg
d D B
N308 40 90 23 .643
N309 45 100 25 .857
N310 50 one hundred ten 27 one.eleven
N311 fifty five 120 29 one.42
N312 sixty 130 31 1.76
N313 sixty five 140 33 two.eighteen
N314 70 one hundred fifty 35 2.sixty five
N315 75 160 37 3.21
N316 80 one hundred seventy 39 3.seventy seven
N317 85 a hundred and eighty forty one four.forty four
N318 ninety one hundred ninety forty three five.18
N319 ninety five 200 45 five.ninety nine
N320 a hundred 215 forty seven seven.32
N321 105 225 forty nine 8.33
N322 one hundred ten 240 fifty 9.77
N324 a hundred and twenty 260 fifty five twelve.five
N326 one hundred thirty 280 fifty eight 17
N328 140 300 sixty two twenty.7
N330 one hundred fifty 320 sixty five 24.7

Firm details
 ZheJiang XSY CZPT Co.,Ltd. is a top and expert producer of bearings, primarily based on R & D, generating and revenue of precision bearings with more than twenty five many years encounter. Our personal bearing model is “CZPT”, which includes Tapered Roller CZPT, Deep Groove Ball CZPT, Thrust Ball CZPT, Thrust Roller CZPT, Spherical Roller CZPT, Angular Get in touch with Ball CZPT, Self-aligning Ball CZPT and Cylindrical Roller CZPT. The inside diameter is from 5mm to 1000mm with CE ISO TUV certification, besides we also provide the CZPTs Accessories, this sort of as CZPT Housings, Adapter Sleeve, Withdrawal Sleeve, Lock nut, Cage, Roller and Ball.

Our “CZPT” CZPTs are extensively employed in metallurgy, electrical, mining, petroleum, chemical, coal, cement, paper, wind energy, heavy machinery, engineering equipment, port machinery and other industries supporting merchandise, which have been exported to DuBai, Mexico, Iran, Southeast Asia, Russia, Africa etc, and enjoyed a higher popularity in the domestic and overseas market.

About the items, we have self-designed group to design and style and enhance the bearing to fulfill different customers’ need. so the OEM and ODM are CZPT. We have completed high quality inspection system and skilled following-product sales staff to make confident every single product that consumer get is excellent. So XSY will supply our very best items and services with most realistic value for you.

We constantly adhere to the business philosophy ” analysis &develop attentively, supply provider sincerely, make merchandise meticulously, established brand name strategy “, with integrity and fairness in cooperation with domestic and overseas buyers. We feel XSY will be your ideal companion in bearing location.
 XSY Other bearings sequence

Kind Interior and outer race Substance Retainer Materials Row
Deep Groove  Ball CZPT Chrome Steel , Ceramic, CZPT  Steel , Brass  , Nylon  CZPT, Single
Self Aligning Ball CZPT Chrome Steel  Steel , Brass  CZPT
Cylindrical Roller CZPT Chrome Metal  Steel , Brass  CZPT, Solitary
Spherical Roller CZPT Chrome Steel  Steel , Brass  CZPT
Angular Make contact with Ball CZPT Chrome Steel  Steel , Brass  CZPT, Single
Taper Roller CZPT Chrome Steel  Steel , Brass  CZPT, Single
Thrust CZPT Chrome Metal  Steel , Brass  CZPT, One
Needle Roller CZPT Chrome Metal  Steel , Brass  CZPT, Solitary
Pillow Block CZPT Chrome Steel  Steel , Brass  CZPT, Single

Challenging to uncover CZPTs, we can help! 

  1. We are China Major CZPT Manufacturer.
  2. Assessed Gold Provider.
  3. Inspected by the Inspection Establishment of Bureau Veritas Certification.
  4. one hundred% QC inspection Just before Shipment.
  5. Very best Good quality & Greatest Provider with Competitive cost.
  6. No Non-common CZPTs– Any necessity for non-regular bearings simply fulfilled owing to its extensive expertise & backlinks in the market.
  7. Rapid Shipping– Gives just-in-time supply with its streamlined offer chain.
  8. Price Saving– Supplies extended-existence, shock-resistant & substantial trustworthiness bearings with much better efficiency.
  9. Index of Thrust Ball CZPT.

Positive aspects and Feathers of  CZPTs:
1.     XSY bearing Co., Ltd. has its own manufacturing facility. We make positive to offer you the most aggressive value.

  1. XSY bearing Co., Ltd. has a specialist R&D staff and an right after-sale crew, so what you get is leading-conclude, and what you use is high quality & services assured.
  2.  XSY bearing Co., Ltd. is a bearing maker since 1990. Wealthy knowledge makes us much more expert.
  3. The bearing is long durability, large velocity and reduced noise.
  4. OEM & ODM are CZPT. The items have handed CZPT-2008 certification.
  5. All kinds of bearing simples are CZPT.

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

All items are tested strictly before supply.
Packaging & Supply:
Packaging Details: /plastic bag+box+cartons+pallets
two.plastic bag+one box+cartons+pallets
three.industrial packing+cartons+pallets
Shipping Information:
Much less than 1000PCS, deliver  within 5 days by Categorical or Airplane.
Far more than 1000PCS, supply within 15 times by sea.

cost-free sample we can give
1) we are provide free sample .
2) we are accept produce by your brand and your packing .
3) we are accept produce by your drawing.
3) we are have big stock, the deliver time is short.
four) we are accept DDU DDP terms.
5) we are accept pay by L/C ,D/A, D/P terms .
Q: Can you offer us sample, is it cost-free or need to have to pay out?
A: If you will not want to print your Logo or other artwork on the merchandise, we will not demand any cost, just explain to us your freight accumulate account like Fedex Dhl TNT, if you will not have We require to demand Express price effectively.

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

Q: What is actually your Payment expression?
A: T/T or L/C or Western union 30% deposit,the 70% stability prior to shipping!

Q:The place is your factory situated, is it convenient to go to?
A:Our manufacturing unit found in New & Hello-tech Zone, HangCZPT CZPT, ZheJiang Province, China
, very close to the high-way train station and the higher-way entrance, only forty minutes to HangCZPT Lishe Airport, we can supply enterprise automobile to take you coming and departure.

Bearing N309 Cylindrical Roller Bearing