Hot Sell Excavator Cylindrical Roller Bearing NJ204E 20x47x14mm

Cylindrical Roller Bearing, in which either the inner or outer rings has two ribs and the other ring has one, are capable of taking some axial load in one direction Double-row cylindrical roller bearing have high radial rigidity and are used primarily for precision machine tools.

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Cylindrical roller bearings are available in a wide range of designs, series, variants and sizes. The main design differences are the number of roller rows and the inner/outer ring flanges as well as cage designs and materials. The bearings can meet the challenges of applications faced with heavy radial loads and high speeds. Accommodating axial displacement (except for bearings with flanges on both the inner and outer rings), they offer high stiffness, low friction and long service life. Cylindrical roller bearings are also available in sealed or split designs. In sealed bearings, the rollers are protected from contaminants, water and dust, while providing lubricant retention and contaminant exclusion. This provides lower friction and longer service life. Split bearings are intended primarily for bearing arrangements which are difficult to access, such as crank shafts, where they simplify maintenance and replacements.

Advantages

1. Longer bearing service life
2. Improved load capacity
3. Better compensation of misalignments
4. Suitable for taking up higher axial loadings
5. Uniform load distribution
6. Reduced friction, lower operating temperature
7. Enhance formation of lubrication

Our Factory

FAQ

Q: What's the MOQ ?
A: No MOQ limited, 1 piece is also welcome.

Q: Are you a trading company or manufacturer?
A: We are a manufacture.

Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer sample ,but it need to pay for the sample and shipment.

Q: Can you do OEM to print my logo/brand on the products?
A: OEM and ODM orders are warmly welcome.

Q: How long is your delivery time ?
A: It depends on your quantity and stock data, Generally 2-10 days for stock items.

Q: What is your terms of payment?
A: Different terms for different orders, Welcome T/T, Western union, Bank transfer and etc.