Product Description
China Supplier NA4907 Flat Cage Needle Roller Bearing for Passenger Bus
Product Name | Needle roller bearings |
| |
Model Number | NA 4907 |
Bore Size | 35mm |
Outside Diameter | 55mm |
Width/ Thickness | 20mm |
Seal type | OPEN Customer's Idea |
Material | Carbon Steel,Stainless Steel,Gcr15,Chrome Steel,GCr15SiMn,G20Cr2Ni4A |
Precision | P0, P6, P5, or as requested |
Quality standard | ISO9001:2008 |
Quality Control Process | 1.Assembly |
2.Windage test |
3.Cleaning |
4.Rotary test |
5.Greasing and gland |
6.Noise inspection |
7.Appearance inspection |
8.Rust prevention |
9.Product packaging |
Application | Home appliances; automotive, electric, instruments, building machines, railway vehicle, agricultural machines and etc. |
Packing | Industrial packing: plastic bag+ carton plywood pallet |
plastic bag+ white box+carton+plywood pallet |
commercial packing: plastic bag+color box+carton +plywood pallet |
Service | OEM or customer logo acceptable |
Delivery Time | Within 3days for stock product |
5-25 days according to quantity and design |
Payment Term | 30% T/T In Advance, 70% T/T before shipment |
100% L/C at sight |
