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688/699/6030/602/6006/6003/6002/6001 Deep Groove Ball Bearings – Factory Direct

<h2>Specification</h2> <table> <tr><td>Inner Diameter</td><td>8 mm</td></tr> <tr><td>Outer Diameter</td><td>16 mm</td></tr> <tr><td>Thickness</td><td>4 mm</td></tr> <tr><td>Seals Type</td><td>Zz / 2RS / Open</td></tr> <tr><td>Precision Rating</td><td>P0–P2</td></tr> <tr><td>Material</td><td>Bearing Steel</td></tr> </table> <h2>Introduction</h2> This is a compact radial ball bearing (8×16×4 mm) with high-precision options (P0 to P2), available in sealed (Zz, 2RS) or open configurations. Made of durable bearing steel, it supports OEM/ODM applications and complies with DIN, ISO, JIS, and ANSI standards. Ideal for light-duty industrial and mechanical uses.

Published
January 2, 2026
By
zhaikevip@gmail.com
688/699/6030/602/6006/6003/6002/6001 Deep Groove Ball Bearings – Factory Direct

NSK Bearing Supplier

Basic Info.

Model NO.
688/699/6030/602/6006/6003/6002/6001/Rs/Zz

Seals Type
Zz 2RS Open

Precision Rating
P0 P6 P5 P4 P2

Lubrication
Grease or Oil

Vibration
Z1V1 Z2V2 Z3V3

Service
OEM ODM

Rows Number
Single

Aligning
Non-Aligning Bearing

Load Direction
Radial Bearing

Material
Bearing Steel

Contact Angle
0

Separated
Unseparated

Standard
DIN GB ISO JIS ANSI

Weight
0.05 Kg

Transport Package
Carton Pallet

Specification
8*16*4 mm

Trademark
SKF BDL Or other international brands

Origin
China

HS Code
8482102000

Production Capacity
1000000

Filed under

§ Technical notes

NSK bearing selection and replacement guides

Practical notes from NSK Bearing Supplier on reading part numbers, listing bearing positions and preparing complete enquiries.

§ Ready to quote

Send your complete NSK part numbers and bearing positions.

Include the full brand suffix, machine model, quantity per line and required delivery date. We confirm the exact execution before issuing a written quote — technical changes only with your approval.