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The High Quality Low Noise Cylindrical Roller Bearings (NN3021)

Basic Info

Model No.:  NN3021

Product Description

Model NO.: NN3021 The Number of Rows: Double Material: Bearing Steel Load Direction: Radial Bearing Seals Type: Tool, Car and Truck and Other Areas Specification: CE, RoHS, SGS, GMP, ISO9001 HS Code: 8482102000 Rolling Body: Roller bearings Outer Dimension: Medium and Large(120-190mm) Spherical: Non-Aligning Bearings Separated: Separated Trademark: Terry. NSK. SKF. LYC and so on Origin: Jinan, Shandong;
Product Description
1. Low noise and vibration
2. Material: Gcr15 and stainless steel
3. QC: ISO9001: 2008
4. Cage: Steel /brass /Nylon
1. Types: NN3021
2. Material: Gcr15-China, (AISI)52100-USA, (DIN)100CR6-Germany, Ceramic
3. Vibration and Noisy level: Z1, Z2, Z3, ZV1. ZV2. ZV3,
4. Precision level: ABEC-1, ABEC-3, ABEC-5
5. Main application: Motorcycle, motor, pump, sewing machine, textile machine, agriculture machinery, electric, tools, etc.
6. Packing: According to customer's requirements
7. Production range: Standard and non-standard

Single row taper Roller Bearings:
Bearing Type Principal Dimensions(mm) weight
Bearing  No. d D B (kg/pc)
NN3005 25 47 16 0.13
NN3006 30 55 19 0.19
NN3007 35 62 20 0.25
NN3008 40 68 21 0.32
NN3009 45 75 23 0.41
NN3010 50 80 23 0.54
NN3011 55 90 26 0.65
NN3012 60 95 26 0.7
NN3013 65 100 26 0.74
NN3014 70 110 30 1.06
NN3015 75 115 30 1.1
NN3016 80 125 34 1.5
NN3017 85 130 34 1.63
NN3018 90 140 37 2
NN3019 95 145 37 2.2
NN3020 100 150 37 2.3
NN3021 105 160 41 2.9
NN3022 110 170 45 3.7
NN3024 120 180 46 4.04
Cylindrical Roller Bearings
Cylindrical roller bearings is a bearing unit composed of machined outer &inner rings and cylindrical rollers. It is used as supporting bearing, one-way locating bearing or location bearing . Because of  large amount of cylindrical rollers with very high dynamic load and static load, it can bear bigger radial force and ,limited one-way &two-way axial force with the property of  rigidity , this product is widely used in machine tool, metallurgical and textile machinery: automobile, driving shaft, Gearbox, and other location &supporting location.

Our Introduction

Our special solutions invented by professional machine and too manufacturing department are specially adapted to the needs of production .That means we can manufacture products flexibly and reduce the cost. The high-speed precision bearings developed by Terry are widely used in the fields of metallurgy mill, railway transportation,precision machinery,Construction Machinery,automotive  and medicine The variety of standard and non -standard  precision machine tool bearings are widely used for various high-speed precision machine tools and numerical control machine tools , which mainly include precision spindle bearings , precision ball screw bearings and bearing units etc. we possesses not only the first level bearing design technology including design theory , design software and computer hardware etc.,but also the first level bearing testing technique including bearing testing design methods, testing means, failure analysis measures etc.Possessing the complete bearing optimum design theory, our company can produce the bearings beyond the standard performance for different conditions .In particularly ,we have mastered the producing and matching technology of super precision machine tool bearings, and enjoy the approximately same lenel major technology as well-known international brands.



Delivery ways :

1).Small or sample order can shipped by DHL,TNT,EMS,UPS or

other ways as customer require.

2).big Quantity order shipped by sea.

3).  Professional supplier: Over 10 years in precision bearing, rollers.

4). SGS/CE/ISO9001 Certificate




Advantage :

1).Excellent and high quality control

2).Prompt delivery

3).Competitive price

4).Small order accepted

5).Customers' drawing or samples accepted

6).OEM service


FAQ:
Q:How many the MOQ of your company?
   Our company MOQ is 1 pcs.
Q:Could you accept OEM and customize?
   Yes,we can customize for you according to sample or drawing.
Q:Could you supply sample for free?
   Yes,we can supply sample for free,but need our customer pay freight cost.
Q:Could you tell me payment term of your compay can accept?
   T/T,Western Union,Paypal,L/C
Q:Could you tell me the delivery time of your goods?
  3-7 days stock bearings and other bearings according to the quantity about 3-30 days.
Q:Could you supply door to door service?
   Yes,by air and by express(DHL,FEDEX,TNT,EMS,SF7-10days to your city.)
Q:Could you tell me the meterial of your bearing?
  We have chrome steel,carbon steel,and stainless steel,ceramic and plastic material
Q:Is it your company is factory or Trade Company?
   We have our own factory;our company is factory+trade.

Contact us if you need more details on Bearing. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Auto PartsCar Accessories. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Cylindrical Roller Bearing

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