Material:
1,
Full Ceramic bearing's material: SI3N4 or ZrO2 rings and balls, PTFE, PEEK or Nylon retainer.
2,
Hybrid Ceramic bearing's material: Si3N4 or ZrO2 balls, chrome steel or stainless steel rings.
OEM Service: Custom bearing's size, logo, packing.
Tip: The price above is only for reference, please contact us for ceramic bearing price.
What is better ceramic or steel bearings?
A ceramic ball bearing is also harder than steel bearings (up to 30%), which improves durability, and they also don't rust so less maintenance should be required. Most sealed ceramic bearings are actually hybrid ceramic bearings, which combine a steel race with ceramic ball bearings.
Why are ceramic bearings so good?
They are more corrosion-resistant, harder, and last longer in everyday use. In our higher-end CULT bearings (ceramic balls and races), lighter lubrication is needed, so they roll much quicker with less drag than standard steel bearings. Ceramic deals with heat better, so less friction is a bonus.
Why are ceramic bearings expensive?
This is mostly due to the additional time spent to perfect a quality ceramic ball. It takes weeks for a Kogel ball to sit in a tumbler and be perfectly polished.
Do ceramic bearings need grease?
No, full ceramic bearings can be run completely dry. They do not need lubrication to run. Ceramic is non-porous, unlike steel, as a result it is virtually frictionless.
How much faster are ceramic bearings?
He says ceramic bearings are said to be three to five times harder than steel bearings and, as a result, can withstand the force applied to them through chain tension and pedalling for longer. "The ceramic balls also insulate the steel races," says Sollenberger.
Are ceramic bearings loud?
Ceramic bearings are definitely louder than stock SS bearings.
Are ceramic ball bearings magnetic?
All-ceramic bearings are fully nonmagnetic. They also offer excellent resistance to corrosion and wear.
What is hybrid bearing?
Hybrid bearings have rings made of bearing steel and rolling elements made of bearing grade silicon nitride (Si3N4), which make the bearings electrically insulating. Silicon nitride rolling elements can extend bearing service life by offering enhanced bearing performance, even under difficult operating conditions.
What's the application of ceramic bearings?
Ceramic bearings can be used for skateboard, bike, motorcycle, bicycle, fishing reels, ceramic bottom bracket and so on.
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Dimension of ceramic Bearings
| Model Number |
Bore Diameter |
Outer Diameter (mm) |
Width (mm) |
Weight (kg) |
| 623 |
3 mm |
10 mm |
4 mm |
0.0015 kg |
| 624 |
4 mm |
13 mm |
5 mm |
0.0032 kg |
| 625 |
5 mm |
16 mm |
5 mm |
0.0048 kg |
| 626 |
6 mm |
19 mm |
6 mm |
0.0081 kg |
| 627 |
7 mm |
22 mm |
7 mm |
0.013 kg |
| 628 |
8 mm |
24 mm |
8 mm |
0.017 kg |
| 629 |
9 mm |
26 mm |
8 mm |
0.02 kg |
| 634 |
4 mm |
16 mm |
5 mm |
0.0049 kg |
| 635 |
5 mm |
19 mm |
6 mm |
0.008 kg |
| 636 |
6 mm |
22 mm |
7 mm |
0.014 kg |
| 637 |
7 mm |
26 mm |
9 mm |
0.025 kg |
| 638 |
8 mm |
28 mm |
9 mm |
0.029 kg |
| 639 |
9 mm |
30 mm |
10 mm |
0.036 kg |
| 682 |
2 mm |
5 mm |
1.5 mm |
0.001 kg |
| 683 |
3 mm |
7 mm |
3 mm |
0.001 kg |
| 684 |
4 mm |
9 mm |
4 mm |
0.002 kg |
| 685 |
5 mm |
11 mm |
3 mm |
0.0011 kg |
| 686 |
6 mm |
13 mm |
3.5 mm |
0.0019 kg |
| 687 |
7 mm |
14 mm |
3.5 mm |
0.0021 kg |
| 688 |
8 mm |
16 mm |
4 mm |
0.0031 kg |
| 689 |
9 mm |
17 mm |
4 mm |
0.0032 kg |
| 693 |
3 mm |
8 mm |
4 mm |
0.0006 kg |
| 694 |
4 mm |
11 mm |
4 mm |
0.0018 kg |
| 695 |
5 mm |
13 mm |
4 mm |
0.0024 kg |
| 696 |
6 mm |
15 mm |
5 mm |
0.0038 kg |
| 697 |
7 mm |
17 mm |
5 mm |
0.0052 kg |
| 698 |
8 mm |
19 mm |
6 mm |
0.0073 kg |
Packing:
|
Universal Packing
|
Without any logo on bearings or packing.
|
|
HXHV Packing
|
With our brand HXHV on bearings and packing.
|
|
Customized Packing
|
Depends on buyer's requirements.
|
|
Original Brand Packing
|
Bearing and packing are both original. Please contact us for pictures.
|
OEM / Customized Service
We can engrave your logo or model number on bearings and packing box by laser.
If you need non-standard bearings. we can also product them for you.
Certificate:
Our bearings comes with CE certificate and our company has been verified by SGS Group. Please contact us for clear certificate photos.
Other Bearings:
We produce different types of full ceramic bearings and hybrid ceramic bearings.
To get the latest price, please contact us.
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