608ZZ Bearing
Precision 8×22×7 mm shielded ball bearing engineered for high-speed, low-noise performance across electronics, drones, robotics, and smart appliances. ISO 9001 certified manufacturing with global delivery to 50+ countries.
Engineered to precision standards.
Every 608ZZ bearing is manufactured to ABEC-1/3/5/7 tolerance grades with ISO 9001 quality control.
Compatible miniature deep groove ball bearings.
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→608-2RS8×22×7 · Rubber sealed
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→607ZZ7×19×6 · Metal shielded
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→609ZZ9×24×7 · Metal shielded
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→6000ZZ10×26×8 · Metal shielded
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→6001ZZ12×28×8 · Metal shielded
Built from premium-grade materials.
GCr15 Chrome Steel
High-carbon chromium bearing steel rings and balls, hardened to HRC 60-65 for extended fatigue life.
Polished Raceways
CNC-ground and mirror-polished raceways reduce friction and noise to whisper-quiet operation.
Steel Cage / Nylon Cage
Pressed steel ribbon cage standard, with PA66 nylon cage option for higher-speed applications.
Lithium Grease Lubrication
Pre-filled lithium-based grease, operating range -30°C to +120°C, sealed with ZZ metal shields.
Trusted across precision sectors.
From consumer electronics to industrial robotics, the 608ZZ delivers consistent performance under demanding conditions.
Discuss Your IndustryPerformance advantages that move your products forward.
Three core strengths make the 608ZZ the preferred miniature bearing for OEMs worldwide -- speed, silence, and reliability.
Ultra-High Speed
Limiting speed up to 34,000 RPM with oil lubrication -- ideal for high-RPM motors, spindles, and rotor shafts.
Low Noise & Vibration
Z1V1 / Z2V2 / Z3V3 noise grades available. Mirror-polished raceways deliver silent operation for premium consumer products.
Long Service Life
HRC 60-65 hardened steel + sealed shields prevent contamination. Rated L10 life exceeds 20,000 operating hours.
Where 608ZZ delivers daily.
Stocked, organized, ready to ship.
Climate-controlled warehouses across China hold millions of bearings in stock, enabling lead times from 7 days for standard orders.
Trusted by global buyers.
Real feedback from procurement teams, engineers, and OEM partners worldwide.
"The 608ZZ bearings we received exceeded our noise specification. Our drone motor production line saw a measurable drop in vibration complaints from end customers."
"Stable supply, clear documentation, and quick WhatsApp response from the engineering team. We placed three repeat orders in the same year."
"We use 608ZZ in robotic gripper joints. The dimensional consistency across batches is excellent, and L10 life matches their published rating."
"Strong packaging, accurate documents for customs in Brazil. The pricing tier for bulk orders made our final BOM cost very competitive."
"Switched our smart-home appliance line to 608ZZ from this supplier -- defect rate dropped meaningfully and noise level on the assembly line is noticeably better."
"Consistent quality, fair pricing, and reliable shipping windows. We have been ordering 608ZZ in volume for our office equipment lines for over two years."
608ZZ buyer questions, answered.
What is the difference between 608ZZ and 608-2RS?
608ZZ uses metal shields on both sides -- best for high-speed and clean environments. 608-2RS uses rubber contact seals -- better for dusty or humid environments but with slightly lower max speed.
What is the minimum order quantity (MOQ)?
Standard MOQ is 100 pieces for trial orders. Volume tiers start at 1,000 / 10,000 / 100,000 pieces with progressively better pricing. Contact us on WhatsApp for current pricing tiers.
What is the typical lead time?
Standard 608ZZ orders ship in 7 days from stock. Custom-spec orders (special clearance, lubricant, or noise grade) typically ship in 2-4 weeks.
Which noise grades and tolerance classes are available?
Noise grades Z1V1, Z2V2, and Z3V3 are stocked. Tolerance classes ABEC-1, ABEC-3, ABEC-5, and ABEC-7 are available. Higher grades are recommended for drones, robotics, and premium home appliances.
Do you provide samples before bulk orders?
Yes. Paid samples are available for any quantity. Free samples are provided for confirmed projects with order intent above USD 50,000. Buyers cover express shipping costs.
What shipping methods do you support?
Express (DHL/FedEx/UPS) for sample and small orders, air freight for medium orders, and FCL/LCL sea freight for bulk shipments. We deliver to 50+ countries with full export documentation.
What is the warranty policy?
All bearings carry a 12-month replacement warranty against manufacturing defects when installed and operated within published specifications. Inspection reports and batch traceability are provided with each shipment.
Still have questions?
Chat on WhatsApp · +86 139 6301 9862Get pricing, samples, and lead time in one chat.
Send your quantity, application, and required tolerance. Our team responds on WhatsApp within working hours with full pricing and delivery options.