All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
High Speed and Long Life Bicycle Hubs With Ceramic Bearings
No reviews yet
Hover to zoom in
Key attributes
Industry-specific attributes
Bore Size
1 - 15 mm
Precision Rating
ABEC-1,ABEC-3,ABEC-5,ABEC-7(P0,P6,P5,P4)
Number of Row
Single row
Other attributes
Brand Name
FREERUN
Outside Diameter
3 - 50 mm
Place of Origin
Fujian, China
Type
BALL
Structure
Deep Groove
Model Number
All Metric Series & Inch Series
Seals Type
ZZ-Metal shield,2RS-Rubber seal,RZ-Metal and Rubber,2TS-Teflon,Open
Ceramic BearingsBore
Bore(3/64"-1/2") Outer Diameter(5/32"-3/4")
Ring's Material
AISI52100, AISI440C, AISI304, AISI316,Ceramic(Si3N4 and ZrO2)
Retainer Type
CROWN retainer, Ribbon Retainer
Retainer material
Stainless Steel,PTFE, Nylon, PEEK
Vibration level codes
V4, V3, V2, V1
Internal Clearance Code
C0,C2,C3,C4,C5
Lubrication
oil,grease,dry
Balls
Ceramic Balls (Si3N4 and ZrO2)
ceramic bearing Speed
50% faster than conventional bearings
ceramic balls weight
40% less than steel balls, depending on size.
Packaging and delivery
Packaging Details
Ususally, every 10 sets bearing are packed into plastic tube or raped by rustproof paper and paced into carton box. Single package is available,that is,each set bearing is contained into plastic bag and then packed in small inner box. Industrial Packing: 100 pcs or 50 pcs in long plastic tubes.
Port
FuZhou
Supply Ability
Supply Ability
1000000 Piece/Pieces per Month
Know your supplier
Product descriptions from the supplier
Minimum order quantity: 100 pieces
$0.90 - $1.80Quantity
Shipping
Shipping solutions for the selected quantity are currently unavailableItem subtotal (0 variations 0 items)
$0.00
Shipping total
$0.00
Subtotal
$0.00
Membership benefits
Quick refunds on orders under US $1,000Claim now
Purchase detailsProtection with 
Purchase details
Protection with
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues