search
banner

Do you have any questions for all brands of bearings online? If you have,please send mail to ntn@zysbearing.com! We'll glad to give you answers!

pic

01-26

Q: What kind of bearings online you supplied?

A: We supply all specification of bearings:deep groove ball bearings ---- tapered roller bearings----- cylindrical roller bearings ----Spherical Roller Bearings ----- angular contact bearings - - thrust roller bearings ----thrust ball bearings---- spherical bearings -needle roller bearings----pillow block bearings----sliding guid bearings ----wheel hub bearingsand high-precision low-noise high-speed operation of special bearings.

pic

01-26

Q: When selecting bearings online, what should we need to consider?

A: The precision of the bearings (dimension tolerance, loading rate), internal clearance and hardness under heat treatment, structure of cage and material.

pic

01-26

Q:The advantage of bearings online?

(1) reduce friction and wear. To prevent metal contact and reduce friction and wear in the contact part of the bearing ring, rolling body and maintainer. (2) prolong fatigue life. The rolling fatigue life of the bearing, in the rotation, the rolling contact surface lubrication good, then extended. Conversely, the oil viscosity is low, the lubricating film thickness is not good, then shortened. (3) exhaust friction heat and cooling. The circulation to oil method can be used to exhaust the heat generated by friction, or from external heat, cooling. Prevent the bearing from overheating and prevent the lubricating oil from ageing itself.

pic

01-26

Q: Application area of bearings online?

It can cover almost all mechanical industries, including robotic systems, lathes, tools, automobiles, large equipment, and so on.

pic

01-26

Q: Can I have a sample order from bearings online ?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

pic

01-26

Q: What about the lead time of bearings online?

A:Sample needs 3-7 days, mass production time needs 3-4 weeks.

pic

01-26

Q: What is your payment method for bearings online?

A: We accept T/T, PAYPAL or Western Union, credit card.