Product introduction
Adapter sleeve is the most commonly usedcomponents for locating bearings with atapered bore onlo a cyindrical seat. They are easy to install and require noadditional location on the shaft. To enablethe hydraulice mounting to ease mountingand dismounÃing.
product name |
Adapter sleeve |
material |
Gcr15 |
OEM |
acceptable |
lock nut |
km9 |
brand |
JSFBZ |
payment term |
T/T OR L/C |
production capacity |
100000 |
delivery time |
within 15days |
Main Product
Company Profile

Shandong Firstmaster Bearing Co.,Ltd. was established in 2021 with a high-tech enter.prise specializing in the research, development, production, and sales of precision mechani.cal components.Our products mainly include:
Deep Groove Ball Bearing,Tapered Roller Bearing,Spherical Roller Bearing,CylindricaRoller Bearing,Thrust Ball Bearing,Self-aligning Ball Bearing,Angular Contact Ball Bearing,Pil-.low Block Bearing,Auto hub bearing,Adapter sleeve,These products are widely used in auto-motive, machine tools, motors, home appliances, and other felds.
Shandong Firstmaster Bearing Co.,Ltd. focuses on precision engineering and intelligentmanufacturing as its core strengths. Equipped with automated production lines anohigh-precision testing instruments, we ensure that all bearing parameters-including inneldiameter, outer diameter, and clearance-strictly comply with international standards, de-livering products with high-speed performance, low noise, and extended service life.
From raw material selection to finished product delivery, each production stage under-goes rigorous quality inspection to guarantee superior bearing performance, providing du-rable and stable power support for your equipment.
Firstmaster Bearing refnes quality with technology and expertise builds trust. We offer cus-tomized solutions tailored to your needs. Welcome to inguire and collaborate!
Our Advantages

Exhibition
Packaging & Shipping
FAQ
Q1: Are you trading company or manufacturer ?
A: We are a manufacturer and trading company specializing in producing and ex-porting bearings.
Q2: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if thegoods are not in stock, it is according to quantity.
Q3: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge.
Q4.You provide free consultation service?
A:Yes, before, during and after order, anytime.
Q5:Can you accept OEM/ODM?
A: Yes, we can.Customizing according to your requirements or drawing.
Q6: Do you supply door-to-door service?
A: Yes,by air or express(DHL, FEDEX, EMS, etc.)