Bearing Introduction

Dear friends, This is dedicated to the nail machine and grinding machine in the bearings,
These devices have to be at a speed of tens of thousands of RPM,
So ordinary bearings are not applicable,
Special structure is required.

Improper bearings will cause severe fever.
We are also constantly trying,
Finally, the bearings of these special structure are developed.

These bearings are not grease, and with improved cage.

Our research shows that:

Grease can play a role of lubrication and protection at slow speed.
But in a moment of high speed, it will hinder;
Including high temperature grease, also has no effect.
And can not adjust the clearance, there will be a serious swing phenomenon.
Also we're taking an improved cage,
And there are upgrades in ditch rate and seal contact.
Finally we will recommend this bearing.

We already have customers using UP200 and Strong102,
Speed in 20000-35000rpm, no problem.

Of course, these are for reference only,
Because of the different model and material of nail machine,
And the old and the new,
Will affect the bearing experience.

Bearing Life & Return Rules

And taking into account the special structure of the bearing,
We recommend a three-month replacement.

So if there is any dissatisfaction after the purchase of the bearing,
We support the EU's 14-day return standard for no reason.

Please confirm before you purchase.
Best Regards,
FUSHI

TECHNICAL SPECS

Type: Nail Bearing Series
Structure: Deep Groove
Material: 52100 Chrome Steel
Closures: Metal Shielded(ZZ)
Lubrication: ( NO GREASE )
Clearance: C0

Model: MR148ZZ
Inner Size: 8 mm
Outer Size: 14 mm
Width Size: 4 mm
Quantity: 1 Lot = 10 Pcs