1. The inner circle and outer ring can be designed according to the requirements.
2. Bearing steel quality, also can provide stainless steel material as needed, using ceramic ball structure.
3. The order quantity reaches 5000 sets. The sealing ring can provide different colors.
4. The maintainer is the steel stamping storage rack, and the nylon cage can be changed as needed.
5. SHELL grease or other high-performance oils.
6. Design of double-sided sealing ring.
Specification as followings :
Bicycle headset bearings are essential components that allow smooth rotation between the bicycle fork and the frame's head tube. These bearings are typically ball bearings, providing low friction for seamless movement. They are crucial for the performance and longevity of a bicycle's steering system.
Bearing No.
ID
OD
H
Chamfer º
Qty of Seal
Ref THÂ ind.
Material
ACB41K
30.15
41
6.5
36°/45°
2
TH-873
chrome steel
ACB39
30.15
39
6.5
45°/45°
2
Â
chrome steel
ACB41H7Â
30.15
41
7
45°/45°
1
Â
chrome steel
ACB418
30.15
41.8
6.5
45°/45°
2
Â
chrome steel
ACB418H7
30.15
41.8
7
45°/45°
2
Â
chrome steel
ACB418H8
30.6
41.8
8
45°/45°
1
Â
chrome steel
ACB418H8F
30.6
41.8
8
45°/45°
1
TH-870
chrome steel
ACB44
30.15
44
8
45°/45°
2
Â
chrome steel
ACB1645
40
52
7
45°/45°
2
Â
chrome steel
ACB52
40
52
8
45°/45°
2
Â
chrome steel
ACB1645/12
40
52
12
45°/45°
1
Â
chrome steel
ACB518K
40
51.8
8
36°/45°
2
TH-073
chrome steel
Bearing No.
ID
OD
W
Seals
Seals Color
Cage
Â
30.15
41.00
6.50
Two different seals
Black
Nylon 66
MH-P03K
30.15
41.00
6.50
Two different seals
Blue
Nylon 66
MH-P04
30.15
39.00
6.50
Two different seals
Black
Nylon 66
MH-P08
30.45
41.80
6.50
Two different seals
Orange
Nylon 66
MH-P09K
27.15
38.00
6.50
Two different seals
Blue
Nylon 66
MH-P15
33.05
43.80
7.00
Two different seals
Black
Nylon 66
MH-P16
40.00
52.00
7.00
Two different seals
Black
Nylon 66
MH-03K & MH-P09K: Inner Ring with Black Oxide treatment.
use
Proper installation and maintenance are crucial for ensuring optimal performance and longevity of the bearings. Here are some key tips: 1) Keep the bearings and their surroundings clean; install them in closed or semi-closed environments if possible; 2) Use appropriate tools and methods (like heating) when installing to avoid damaging the bearing with excessive force; 3) Ensure proper lubrication with suitable lubricants; 4) Protect against rust by avoiding damp conditions and wearing gloves during handling; 5) Establish daily operation guidelines for the bearings; 6) If you're dealing with special conditions like high temperature or high speed, please consult us beforehand so we can adjust the product accordingly.
safekeeping
Bearings are coated with anti-rust oil and anti-rust paper at the factory. As long as the packaging remains intact, the quality will be maintained. For long-term storage, keep them in a dry place with humidity below 65% and a temperature around 20°C, placing them at least 30 cm above the ground. Avoid direct sunlight and contact with cold walls to preserve their condition.
Packaging:
1.Neutral Package: Plastic Bag + Carton + Pallet; 2.Commercial Package: Plastic Bag + Box + Carton + Pallet; 3.As the clients' requirement.
Delivery: 1.Less than 1000 pcs , we will send by express.( Door to Door, Convenient ), Or by air transport.( Fastest and safest, but expensive ) 2.More than 1000pcs , we will send by sea.( Cheapest, safe )
Payment: 1.Less than 1000 pcs , 100% T/T, Western Union in advance. 2.Between 1000-10000pcs, TT, Western Union, MoneyGram. 3.More than 10000pcs , TT, L/C ,Western Union, MoneyGram.