GQZ 607ZZ Miniature Double Metal Shielded Bearing 7×19×6mm For Small Motors And Precision Instruments

607ZZ is miniature single row deep groove ball bearing fitted with double-sided stamped metal shields. It can bear radial load and minor bidirectional axial load simultaneously. Double metal shields prevent dry dust and particulate impurities entering the bearing interior. Factory pre-filled grease enables direct assembly and long service intervals. Ultra-compact dimensions suit limited installation space. Widely used in miniature motors, small power tools, precision instruments, household appliances and light-load micro rotating assemblies.

Formal quotation will be sent within 24 hours upon your inquiry.

Model

607ZZ

Dimensions

d7 mm, D19 mm, B6 mm

Net weight

approx 0.0085 kg

Dynamic load rating Cr

3.38 kN

Static load rating Cor

1.48 kN

Limiting speed

Grease 34000 rpm, Oil 41000 rpm

Structure

Miniature single row deep groove ball bearing, double metal shielded

Material

GCr15 bearing chrome steel, stamped steel cage

Clearance

Standard CN clearance

Alternative versions

open type, rubber sealed versions

Complete dimension drawings and load data available on request.

1. Micro compact structure, saves installation space for miniaturized equipment
2. Double-sided metal shields provide reliable dust resistance under dry working conditions
3. Capable of bearing radial load plus slight bidirectional axial load
4. Low friction, smooth high-speed operation with low noise
5. Standard universal dimension, good interchangeability
6. Customizable options: OEM laser marking, anti-rust treatment, special lubrication grease

Stable supporting component for diversified miniature precision rotary machinery.

• Miniature electric motors, small cooling fans
• Micro power tools and beauty equipment rotary parts
• Precision testing instruments and optical equipment
• Household small appliances and electronic equipment
• Small automation miniature transmission mechanisms
• High-speed micro rotating assemblies with dry dusty environment

25 years professional bearing manufacturer

Products exported to over 50 countries worldwide

Strict inspection on raw material hardness, surface finish, load capacity and rotational smoothness before delivery

24-hour professional technical support for sealing and model selection guidance

Sufficient bulk stock for precision equipment distributors

We supply stable dimensional accuracy, reliable performance and long-term cooperative support.

GCr15 raw material chemical composition and hardness inspection

Complete quenching & tempering heat stabilization treatment

Precision superfinishing grinding for rings and steel balls

Shield assembly and pre-lubrication processing

Full dimension tolerance and rotational performance testing

If you need 607ZZ deep groove ball bearings:

Send inquiry to obtain below supports:

• Quick formal quotation within 24 hours
• Professional model matching suggestion
• Custom marking and special technical requirements available
• Competitive factory direct price

Contact our sales team for full technical datasheets and formal offer.

Q1: What does ZZ mean?

ZZ stands for double-sided stamped metal dust shields.

Q2: Main dimensions of 607ZZ?

7×19×6 mm miniature double shielded deep groove ball bearing.

Q3: Load characteristics?

Mainly bears radial load, can withstand minor bidirectional axial load.