Machine Electrical Cylindrical Roller Bearings NU203E 17 40 12mm Gcr15 double Sealed       17*40*12mm Bearing Features:   Inner Ring Diameter (bore):17mm Outer Ring Diameter:40mm Width:12mm Dynamic load:17.6Kn The static load:14.6Kn   NU203E Cylindrical Roller Bearing Description:   Model Number: NU203E Inside Diameter: 17mm Outside Diameter: 40mm Seal Type: Double Shielded, 2RS Material: Chrome steel, Gcr15 Precision Rating: P0-P5 Brand: TOPE or other brands Payment term: T/T,L/C,Western Union, PayPal Delivery time: 1-5 days for small amout, 15-40 days for big amount more models:   d D B rsmin Ew Fw Mass CrKN CorKN Limiting speed Bearing Code D1min D1max D2min D3min D4max D5min D6max 15 35 11 0.6 30.3 19.3 0.047 12.7 10.4 22000 N202E 17.4 18.5 20 22 32.6 31 29 15 35 11 0.6 30.3 19.3 0.049 12.7 10.4 22000 NJ202E 17.4 18.5 20 22 32.6     15 35 11 0.6 30.3 19.3 0.048 12.7 10.4 22000 NU202E 17.4 18.5 20 22 32.6                                                                             17 40 12 0.6 35.1 22.1 0.068 17.6 14.6 18000 N203E 21 21.5 23 28 36 36 34 17 40 12 0.6 35.1 22.1 0.07 17.6 14.6 18000 NJ203E 21 21.5 23 28 36     17 40 12 0.6 35.1 22.1 0.069 17.6 14.6 18000 NU203E 21 21.5 23 28 36     17 40 12 0.6 35.1 22.1 0.073 17.6 14.6 18000 NUP203E 21 21.5 23 28 36                                         17 40 16 0.6 35.1 22.1 0.053 24 22 18000 NJ2203E 21 21.5 23 28 36     17 40 16 0.6 35.1 22.1 0.051 24 22 18000 NU2203E 21 21.5 23 28 36     17 40 16 0.6 35.1 22.1 0.055 24 22 18000 NUP2203E 21 21.5 23 28 36                                         17 47 14 1 40.2 24.2 0.124 25.5 21.2 16000 NJ303E 21.2 23.5 25 28 42.8     17 47 14 1 40.2 24.2 0.122 25.5 21.2 16000 NU303E 21.2 23.5 25 28 42.8     17 47 14 1 40.2 24.2 0.127 25.5 21.2 16000 NUP303E 21.2 23.5 25 28 42.8                                                                             20 47 14 1 41.5 26.5 0.112 27.5 24.5 16000 N204E 24 26 29 32 41 43 40 20 47 14 1 41.5 26.5 0.117 27.5 24.5 16000 NJ204E 24 26 29 32 41     20 47 14 1 41.5 26.5 0.114 27.5 24.5 16000 NU204E 24 26 29 32 41     20 47 14 1 41.5 26.5 0.119 27.5 24.5 16000 NUP204E 24 26 29 32 41                                         20 47 18 1 41.5 26.5 0.15 32.5 31 16000 NJ2204E 24 26 29 32 41     20 47 18 1 41.5 26.5 0.146 32.5 31 16000 NU2204E 24 26 29 32 41     20 47 18 1 41.5 26.5 0.154 32.5 31 16000 NUP2204E 24 26 29 32 41                                         20 52 15 1.1 45.5 27.5 0.156 31.5 27 14000 NJ304E 24 27 30 33 45     20 52 15 1.1 45.5 27.5 0.153 31.5 27 14000 NU304E 24 27 30 33 45     20 52 15 1.1 45.5 27.5 0.16 31.5 27 14000 NUP304E 24 27 30 33 45                                         20 52 21 1.1 45.5 27.5 0.219 41.5 39 14000 NJ2304E 24 27 30 33 45     20 52 21 1.1 45.5 27.5 0.215 41.5 39 14000 NU2304E 24 27 30 33 45     20 52 21 1.1 45.5 27.5 0.224 41.5 39 14000 NUP2304E 24 27 30 33 45                                                                             25 47 12 0.6 41.5 30.5 0.083 13.4 12 28000 NU1005 27 30 32 33 34                                         25 52 15 1 46.5 31.5 0.135 29 27.5 15000 N205E 29 31 34 37 46     25 52 15 1 46.5 31.5 0.14 29 27.5 15000 NJ205E 29 31 34 37 46     25 52 15 1 46.5 31.5 0.137 29 27.5 15000 NU205E 29 31 34 37 46     25 52 15 1 46.5 31.5 0.145 29 27.5 15000 NUP205E 29 31 34 37 46     NU203E Cylindrical Roller Bearings:     NU203E Cylindrical Roller Bearing Applications:   1. Large and medium-sized motors, locomotives and vehicles, machine tool spindles   2. Internal combustion engines, generators, gas turbines, reducers, rolling mills   3. Vibration screens and lifting and transportation machinery.   NU203E Cylindrical Roller Bearing Advantages: 1. Large and medium-sized motors, locomotives and vehicles, machine tool spindles 2. Internal combustion engines, generators, gas turbines, reducers, rolling mills 3. Vibration screens and lifting and transportation machinery.   NU203E Cylindrical Roller Bearing Structural Features:   1.The inner and outer rings are made of high purity bearing steel or double vacuum high temperature heat-resistant bearing steel   2. Combined with special heat treatment process, cold treatment process and material modification technology, which greatly improves the fatigue life of the series of bearings. 3. Both single-row and double-row roller bearings have cylindrical and tapered holes, and are installed on the spindle.   4. Later, it is easier to adjust the radial internal clearance to improve the spindle rotation accuracy and radial stiffness. Tapered hole bearings are generally used.   Packing method:   We have multiple packages for shielded radial ball bearing NU1007 1. Industrial package: plastic tube + paper carton + wooden pallet craft paper + paper carton + wooden pallet 2. Individual package: individual paper box + paper carton + wooden pallet 3. As customer's demand   Factory Photo:     How to Place an Order:   1. Send us your bearing inquiry, including your bearing models, your quantity. If you have brand requirement, please tell us which brand do you need as well. 2. We will quote bearing price for you. Moreover, According to the quantity of goods, we will give you different options of transportation.   3. If you agree with our price, we will make proforma invoice for payment 4. After payment is done, we will start to prepare bearings and arrange shipment   Working principle:   1.Cylindrical Roller bearings can bear radial load, radial load and axial load. 2.When it only bears radial load, the ******* Angle is zero. When the deep groove ball bearing has a large radial clearance.   3.It has the performance of angular ******* bearing and can bear a large axial load.   FAQ   Q: Are you a trading company or a factory?   A: We have both. We are trading company and we have own factory.     Q: What is the delivery time if we place an order?   A: For small orders, our delivery time is 3 days. If the amount is large, usually our delivery time is 7-20 days.     Q: What is your payment term?   A: We accept T/T, W/U, PayPal and L/C.     Q: Do you have a warranty on bearings?   Answer: In normal use, our bearing guarantee period is 1 year.   ******* us: Email: yangshuobearing@hotmail**** Mobile/Whatsapp/skype: +8619912682012