|Product Name:||7313||Structure:||Angular Contact|
|Seal Type:||Double Shields, Double Seals , Open||Feature:||High Precision,low Noise,long Life Time|
|Port:||Shanghai Port||Payment Terms:||L/C,TT|
ball bearing contact angle,
motor ball bearing
High Precision SKF NTN FAG Angular Contact Ball Bearing 7313 Single Row 65 x 140 x 33 MM
|Bearing material||Gcr15, Stainless Steel, Carbon Steel|
|ID*OD*W (mm)||65 x 140 x 33 mm|
|Seal type||double shields|
|Lead time||Stock or 15-30days|
|Basic dynamic load ratings/C||108 kN|
|Basic static load ratings/C0||80 kN|
|Vibration Level||V1, V2, V3, V4|
|Grease||Mobil polyrex EM,Kyodo Yushi SRL|
|Payment terms||T/T, L/C|
1. High precision bearings
2. ISO standard bearing
3. High quality and competitive price
4. Many famous brands can be available
5. Low noise and long life
Single row angular contact ball bearings are usually used in machine tool spindles, high-frequency motors, gas turbines, centrifugal separators, the front hub of mini vehicles, differential pinions, etc.
Double row angular contact ball bearings are extensively used in oil pumps, roots blowers, air compressors, various transmissions, printing machines and fuel injection pumps, and more.
Type of installation:
Angular contact ball bearing a quick and easy optimal selection of automation data can provide selection, angular contact ball bearing installation form, there are back to back, face to face and series arrangement of three. When mounted back to back (the wide end faces of the two bearings are opposite each other), the contact Angle line of the bearing diffuses along the direction of the rotating axis, which can increase the rigidity of its radial and axial supporting Angle and maximize the deformation resistance. When mounting face to face (the narrow end faces of the two bearings are opposite), the contact Angle line of the bearing converges towards the direction of the rotating axis, and the bearing Angle is less rigid. Because the inner ring of the bearing extends out of the outer ring when the outer ring of the two bearings is pressed together, the original clearance of the outer ring is eliminated, which can increase the preloading load of the bearing. When installed in the series arrangement (the wide end faces of the two bearings are in one direction), the contact Angle lines of the bearings are in the same direction and parallel, so that the two bearings can share the working load in the same direction. However, in this form of installation, in order to ensure the axial stability of the installation, two pairs of bearings arranged in series must be installed at both ends of the shaft.
Main technical indicators:
1. Bearing accuracy index: over GB/307.1-94 P4 accuracy
2. High-speed performance index: dmN value 1.3~1.8x 106 /min
3. Service life (average) : >1500 h
The service life of high-speed precision angular contact ball bearing is closely related to the installation
1. The bearing shall be installed in a dust-free and clean room. The bearing shall be carefully selected and matched.
2. The bearing shall be cleaned before installation, and the inner ring slope shall be up when cleaning, with flexible hand induction and no sense of stagnation. After drying, the specified amount of grease shall be put in.
3. Special tools shall be used for bearing installation, and the bearing shall bear the force evenly.
4. Bearing storage should be clean and ventilated, no corrosive gas, relative humidity should not exceed 65%, long-term storage should be regular rust prevention.
1. Excellent and high-quality control
2. Fast delivery
3. Competitive price
4. Small order accepted
5. Customers' drawing or samples accepted
6. Less vibration and noise
7. Large Inventories
Packaging & Shipping;
1, Industry packaging: Plastic tube + Carton + pallet
2, Commercial packaging: Single color box+Carton+pallet
3, According to the requirement of customers'
YGB Bearing Co., Ltd
Add:A-2208,3rd floor,421 weiqing west road,jinshan district,Shanghai,China.
Dear friend, any questions please feel free to contact us, let's learn and grow together in bearing worlds!
Contact Person: tiffany