163110-2RS Ball Bearing ( 4 PCS ) 16*31*10 mm Chrome Steel Double Sealed 163110RS Bicycle Bearings for IRD Bottom Brackets | Спорт и

163110-2RS Ball Bearing ( 4 PCS ) 16*31*10 mm Chrome Steel Double Sealed 163110RS Bicycle Bearings for IRD Bottom Brackets | Спорт и

163110RS Ball Bearing

16x31x10mm Steel Balls Rubber Sealed

The bicycle is a beautiful thing — art and performance wrapped up in an awesome package.

But they do not roll without the bearings.

You can not steer, roll, or pedal without them.

So show some love, and keep them rolling smoothly by knowing more about your bike from front to back.

If your rotating components are not smooth, have a look inside to see what you can do for better performance.

·Fit Perfectly - Mounted on a 16mm shaft.

·Roll Smoothly & Without Backlash.

·Structures Designed For Bicycles.

DETAILS

Item: 163110-2RS

Dimensions: 16 x 31 x 10 mm 

ID (inner diameter): 16 mm

OD (outer diameter): 31 mm

Width: 10 mm

Quantity: 1 Lot = 4 PCS

Vacuum Packaging

Without Backlash

Under the condition of non-laod, the radial swing play is within the 9um range.

Roll Smoothly

Internal G5 steel ball and synthetic grease, minimize friction, improve rotation efficiency.

Fit Perfectly

The aperture tolerance range is controlled between 7um, make sure fit great.

FAQ

1. Why do the bearings I receive have shaking?

The clearance of the bearing is related to the play.
The default is the standard C0 clearance, which is usually 3-18um.
The corresponding principle is shown in the figure below.

If you don't need to shake, please choose C2 small clearance bearing,
If you have any questions, please contact us before purchasing.

2. What is the accuracy of ABEC-1?

ABEC is the American ANSI standard.
The corresponding German DIN standard and international ISO standard are as follows:

3. Do you provide logistics tracking information?

Yes, all our products provide full logistics tracking.
And the products you buy are all new.
We will buy transportation insurance for you.
If the product is damaged or lost during transportation, you can get paid.