Item	S683ZZ Stainless Steel Bearing Shielded 3x7x3 Miniature Ball Bearings S683-ZZ S683-2Z SS683ZZ
Feature	High Precision, High Speed and Rust Proof
Model No	SS683-2Z, S683ZZ, S683ZZ，S683-2Z
Sizes(mm)	3x7x3mm
Material	440C stainless steel
Sealed Type	ZZ metal shield
Precision	ABEC-3, ABEC-5
Clearance	C0, C2, C3, C4
Application	S683ZZ Stainless Steel Bearing Shielded 3x7x3 Miniature Ball Bearings S683-ZZ S683-2Z SS683ZZ
Packing	10pcs / plastic tube+White small box+Carton+Pallet
Lubrication	Grease, Dry Lube or Oil

Measurements
Inner Diameter: 3
Outer Diameter: 7
Thickness: 3
Measurement Unit: Metric
Materials: AISI440C Stainless steel
Bearing Type: Radial Bearing
Product Seal: Two Metal Shields (ZZ)
Ball Material: Stainless Steel
Retainer Material: Metal or High Speed Plastic
Condition: New Inventory From Factory.
Quality Level ABEC 3 or Better
Operating  Temperature: Sealed or Metal Shields Ranges: –20 °F to +230°F [–30 °C to +110°C]. The determining factor will be the lube and the seal material.
Raceways: Finely polished superior finish for long life, and low noise.
Lubrication   Wide temperature range (-50F to + 300F) High Quality Synthetic Lubricant.

Stainless steel ball bearings widely used in kitchen appliance, shower bathroom, door and window which near the sea,  rowing boat,  food machinery, chemical machinery and clearing machine, etc.