618/7 Miniature Deep Groove Ball Bearing 7x14x3.5mm Open Type High Speed

The 618/7 is a single-row miniature deep groove ball bearing with dimensions of 7mm x 14mm x 3.5mm and a weight of approximately 2.2g. Designed for high-speed, low-noise and space-restricted applications, it handles radial loads and light axial loads in both directions. It is suitable for precision instruments, small motors, medical devices, encoders and other compact machinery

Model:
618/7
Brand:
CHIK/OEM/NEUTRAL

Model:	618/7
Type:	Deep Groove Ball Bearing
Material:	Gcr15 Steel
Bearing Structure:	Single Row
Precision:	P0/P6
Availability:

Quantity:



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Item	Data
Model	618/7
Bearing Type	Single Row Deep Groove Ball Bearing (Miniature)
Bore Diameter (d)	7 mm
Outer Diameter (D)	14 mm
Width (B)	3.5 mm
Weight	Approx. 2.2 g
Material	Chrome Steel (GCr15)
Cage	Steel
Precision	Standard (P0); P6/P5 optional
Radial Internal Clearance	CN (Normal)
Seal Type	Open / -Z / -2RS (optional)
Lubrication	Pre-greased or oil (optional)

Supply

Item	Details
MOQ	10000 pcs
Stock Status	Regular stock for standard 618/7 open type; bulk orders and sealed variants subject to production schedule
Packaging	Individual box + outer carton + pallet; neutral or customized packaging available for bulk orders
Lead Time	3–7 days for stock; 7–15 days for bulk; 15–25 days for customized/OEM orders
Shipping Methods	Bulk orders: air / sea / rail. Sample orders: DHL / FedEx / UPS / TNT for B2B evaluation only
Trade Terms	EXW, FOB, CIF, DDP (negotiable)
Loading Port	Shanghai / Ningbo / Qingdao / Shenzhen (or as required)
Sample Order	Available for B2B evaluation only; sample cost and freight to be confirmed
OEM / ODM	Accepted for bulk orders; custom logo, packaging and labels available
Quality Control	100% inspection before shipment

Payment

Item	Details
Payment Methods	T/T, PayPal, Credit Card, etc.
Payment Terms	Small orders: 100% payment in advance. Bulk orders: 30% deposit, 70% before shipment. Negotiable for long-term partners.
Currency	USD / EUR / CNY
Trade Terms	EXW, FOB, CIF, DDP (negotiable)
Invoice	Commercial invoice, packing list and required shipping documents provided