Product Name | Cylindrical Roller Bearing NU311 |
Size | 55*120*29mm |
Basic dynamic load rating | 128kN |
Basic static load rating | 138kN |
Reference speed | 6000 r/min |
Limiting speed | 7000 r/min |
Mass bearing | 1.53 kg |
Cylinder Roller bearing Related models and specifications
Cylindrical roller bearing can be used in many areas
- Casting cements,rolling mills,conveyors in iron and steel industry
- Crushing machines in the cement industry
- Roling dryers,pulpers,squeezers,press masters,water extractors,pumps in paper-making industry
- Gear boxes in shipbuilding industry
- Spinning machines,coal pulverizers,air blowers,rolling machines,generators,elevators,machine tools,vibrating screens,main spindles for wind turbines,etc.
Quality control of JD Bearing for all bearing series
- Assembly
- Windage test
- Cleaning
- Rotary test
- Greasing and gland
- Noise inspection
- Apprearance inspection
- Rust prevention
- Product packing
Each unit of bearing is 100% inspected by qualified inspectors and instruments in all above processes.
A. Package instuctions of KD Bearing for all bearing series.
- Commercial packaging: 1pc/plastic bag + brand box + carton + pallet
- Industrial packaging: a). plastic tube + carton + pallet; b). plastic bag + kraft paper + carton + pallet
- Customized packaging solutions according to customers' requirements
- As for clients' requirements
B. Shipping
- By courier like EMS, DHL, UPS, TNT, Fedex
- By air to air port
- By sea to sea port
- Select the best shipment mode after customers' confirmation through negotiations between us
- Generally it is 7 days if the goods are in stock. Or it is 10-45 days if the goods are not in stock, it is subjected to customers' quantity.
Jinan KaiDong Bearing Co,Ltd . It is devoted on this filed for many years, Established in 2000, it is located in Tianqiao District of jinan and is specialized in manufacturing the bearings.
With an experienced and professiong team, we have exported our producted to many countries and regions all over the world. especially Europe and other country. Our products enjoy a good reputation among our customers.
We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
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