product name | Best price china manufacturer cylindrical roller bearing RN312M Cylindrical Roller Bearing 502312H Gear Reducer Bearing 60*113*3 |
material | Bearing steel chromium steel |
colour | Nickel white |
Certification | ISO 9001:2008 SASO CE PVOC |
Precision | P0,P6,P5,P4 ABEC-1,ABEC-3,ABEC-5 |
Clearance | C0,C1,C2,C3,C4,C5 |
vibration | V1,V2,V3 |
application | machinery |
Hangzhou Jnsn bearing Co.,Ltd. is one of the leading and professional suppliers in bearings,specializing in designing and
manufacturing various types of bearings including deep groove ball bearings, spherical insert bearings, tapered roller bearings
etc.
Q: What kinds of bearing you supply?
A: Main products are Ball bearing, Deep groove ball bearing,Cylindrical Rooler bearing,
Needle bearings, Angular contact bearing etc, as per customers' drawings or samples.
Q: When inspecting bearings, 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.
Q: Any professional certifications?
A: Yes, ISO 9001:2008, RoHS.
Q: What is the producing process?
A: Production process including raw material cutting, machine processing, grinding, accessories
cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
Q: How to control product quality?
Answer: Combining advanced equipment and strict management, we are Customers all over the world
provide high-standard and high-quality bearings.
Q: What is your company's main market?
A: Machine tool equipment, mining machinery, food processing industry, water pumps,
conveyors.
Q: Why choose us?
Answer: a. Have more than 15 years of experience. Strict inspection and high quality, reasonable price. C.Provide OEM service.
