Feature

●1. High-speed operation, low noise, high temperature resistance, stable rotation, low friction, high limit speed.
●2. Good durability, heavy load resistance, pre-lubrication, normal accuracy, low friction, high speed, stable, low noise.
●3. Suitable for all kinds of industrial equipment, micro motor, small rotary motor, office equipment, etc.


Description

1. High-speed operation, low noise, high temperature resistance, stable rotation, low friction, high limit speed.
2. Good durability, heavy load resistance, pre-lubrication, normal accuracy, low friction, high speed, stable, low noise.
3. Suitable for all kinds of industrial equipment, micro motor, small rotary motor, office equipment, etc.
Item: S684ZZ
Structure: Deep Groove
Material: 440C Stainless Steel ( prefix "S" )
Bore Dia (d): 4 mm
Outer Dia (D): 9 mm
Width (B): 4 mm
Closures: Metal Shielded(ZZ)
Lubrication: Grease
Magnetic: little
Hardness: 58HRC
Clearance: C0
Grades: ABEC-7
Dynamic Load Rating (Cr) (Newtons): 545
Static Load Rating (Cor) (Newtons): 182
Ball Qty: 7
Ball Dia (Dw): 1.588 mm
Weight: 1 g