China supplier nylon pulley roller wheel for window

Information about pulley roller wheel for window

Product Name China supplier nylon pulley roller wheel for window Material Nylon Structure Rolling bearing, Sliding bearing or others Number of row Single row, Double row and Multi-row Size Can be customized Seals type Z,ZZ,RS,2RS Cage Material Nylon, Steel, Brass Clearance C0; C2; C3; C4; C5 Vibration Level V1; V2; V3 Noise Level Z1; Z2; Z3 Precision Rating ABECA(P0)/ABEC3(P6)/ABEC5(P5)/ABEC7(P4)

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1.What should I do for extending the pulley roller wheel for window? 1) Don't allow strong impact, such as hammer striking, transfer roller pressure 2) Use the accurate installation tool, avoid to use cloth kind and short fibers 3) Lubricate the bearing to avoid rust with high quality mineral oil, especially in summer 4) General inspection, such as the surrounding temperature, vibrate, noise inspection 5) Keep bearing cleaning from dirt, dust, pollutant, moisture. 6) Bearing should not be ultra cooled. 2. How long do I expect the good to be sent out ? 1) Stock pulley roller wheel for window can ship out within 3 days for small order ,if large order might use one week. 2) for large order need about 30days . 3.What's the shipping method can we use ? 1) Quantity not exceed 5000pcs ,can use express courtier (UPS, DHL, FEDEX, TNT). 2) Quantity exceed 5000pcs, can ship by sea. 4.Can I use paypal payment ? Sure, you can use paypal payment , we can accept T/T, L/C, Money Gram, Western Union. 5. Can I request Carton Packing ? Yes ,of course , we can pack the goods as your request .either export box or wooden pallet or carton packing all is ok . 6. How should I know if your pulley roller wheel for window is ok ? With more than 11 years producing and selling experience in bearings ,we have very strict production line which made our product meet the clients' requirements . Besides we also have very careful quality inspection team, each product has to pass this step if it want to go abroad .Sample orders is acceptable for clients to check our quality.

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