Product Description
18*30*7mm Sealed Headset Bearings MR18307-2RS 6903/18-2RS bicycle 18307 bearing manufacture
Model: MR18307-2RS
Sealed Type: Double Sealed
Inner Race/Outer Race Meterial: Chrome Steel (GCr15)
Cage Material: Stamping Steel
Inner Diameter (d): 18mm
Outer Diameter (D): 30mm
Thickness (B): 7mm
Dynamic Load Rating (Cr): 4.6kN
Static Load Rating (Cor): 2.6kN
Accuracy Class: P0 (ABEC-1)
Noise Level: Z1
Number of Pack: 1 Pcs
Sealed Type: Double Sealed
Inner Race/Outer Race Meterial: Chrome Steel (GCr15)
Cage Material: Stamping Steel
Inner Diameter (d): 18mm
Outer Diameter (D): 30mm
Thickness (B): 7mm
Dynamic Load Rating (Cr): 4.6kN
Static Load Rating (Cor): 2.6kN
Accuracy Class: P0 (ABEC-1)
Noise Level: Z1
Number of Pack: 1 Pcs
1. Product range of use:
1) These bearing are widely used in automobile, electrical. (Home appliances, electric tools, fitness equipment, motors, medical devices, motorbikes, textile machines)
2) equipment, instrument, building machinery, rolling stock agricultural machinery and various specialized machineries.
2. About bearings :
1) Types: 618 series , 619 series ,60 series, 62 series, 63 series, 64 series.
2) Corresponding models range :605-6020 ,623-6220 ,6300-6320 ,6403-6413
3) Material: Gcr15 (Chrome steel) -China, (AISI) 52100-American, (Din) 100Cr6 -Germany, carbon steel, iron.
4) Shield / Closure: Plain (Open), Z, ZZ, RS, 2RS, 2ZR, 2Z.
5) Vibration and Noisy level: Z1, Z2, Z3, ZV1, ZV2.ZV3.Z1V1.Z2V2.Z3V3.
6) Precision level: ABEC-1, ABEC-3, ABEC-5, ABEC-7.
1) These bearing are widely used in automobile, electrical. (Home appliances, electric tools, fitness equipment, motors, medical devices, motorbikes, textile machines)
2) equipment, instrument, building machinery, rolling stock agricultural machinery and various specialized machineries.
2. About bearings :
1) Types: 618 series , 619 series ,60 series, 62 series, 63 series, 64 series.
2) Corresponding models range :605-6020 ,623-6220 ,6300-6320 ,6403-6413
3) Material: Gcr15 (Chrome steel) -China, (AISI) 52100-American, (Din) 100Cr6 -Germany, carbon steel, iron.
4) Shield / Closure: Plain (Open), Z, ZZ, RS, 2RS, 2ZR, 2Z.
5) Vibration and Noisy level: Z1, Z2, Z3, ZV1, ZV2.ZV3.Z1V1.Z2V2.Z3V3.
6) Precision level: ABEC-1, ABEC-3, ABEC-5, ABEC-7.
61805 -2RS bearing
material : chrome steel inner ring and out ring
ball material : ceramics or chrome steel
application : bicycle bearing
name | Headset Bearings MR18307-2RS 6903/18-2RS bicycle 18307 bearing |
ID | 18 mm |
OD | 30mm |
B | 7mm |
weight | 0.021kg |
stock | have stock |
Moq | 1 pcs |
MR18307-2RS 6903/18-2RS 18*30*7 Bicycle 18307 bearing
Products Type
the other bearing types
Bearing Item | ID | OD | W | Two Seals | Seal's Color | Cage |
MH-P03 | 30.15 | 41 | 6.5 | two different seals | black | Nylon 66 |
MH-03K | 30.15 | 41 | 6.5 | two different seals | blue | Nylon 66 |
MH-P04 | 30.15 | 39 | 6.5 | two different seals | black | Nylon 66 |
MH-P08 | 30.45 | 41.8 | 6.5 | two different seals | orange | Nylon 66 |
MH-P09K | 27.15 | 38 | 6.5 | two different seals | blue | Nylon 66 |
MH-P15 | 33.05 | 43.8 | 7 | two different seals | black | Nylon 66 |
MH-P16 | 40 | 52 | 7 | two different seals | black | Nylon 66 |
bearing No. | ID | OD | H | Chamfer º | Qty of Seal | Material |
ACB41K | 30.15 | 41 | 6.5 | 36°/45° | 2 | chrome steel |
ACB39 | 30.15 | 39 | 6.5 | 45°/45° | 2 | chrome steel |
ACB41H7 | 30.15 | 41 | 7 | 45°/45° | 1 | chrome steel |
ACB418 | 30.15 | 41.8 | 6.5 | 45°/45° | 2 | chrome steel |
ACB418H7 | 30.15 | 41.8 | 7 | 45°/45° | 2 | chrome steel |
ACB418H8 | 30.6 | 41.8 | 8 | 45°/45° | 1 | chrome steel |
ACB418H8F | 30.6 | 41.8 | 8 | 45°/45° | 1 | chrome steel |
ACB44 | 30.15 | 44 | 8 | 45°/45° | 2 | chrome steel |
ACB1645 | 40 | 52 | 7 | 45°/45° | 2 | chrome steel |
ACB52 | 40 | 52 | 8 | 45°/45° | 2 | chrome steel |
ACB1645/12 | 40 | 52 | 12 | 45°/45° | 1 | chrome steel |
ACB518K | 40 | 51.8 | 8 | 36°/45° | 2 | chrome steel |
Product packaging
Packing ：
1. Industrial packing
2. Single box +carton +pallets /case
3. According to customers demand
Delivery time :
1. Generally after payment: within 3 days .
2. If need produce , about 30 days
Payment
A less USD1000 , 100% T/T in advance .
1. More USD1000 , 30% T/T in advance , 70%T/T before shipment
Shipping : by sea/by air/by express like EMS FEDEX TNT DHL...
Application
Factory
Company introduction
LANDLION BEARING CO.,LTD is an export-oriented enterprise, specializing in manufacturing and marketing several types of bearings for more than 10 years. We can produce the bearings accordingly to the customers' samples or drawings.LANDLION has a large top brand bearing NSK NTN UBC ASAHI IKO NACHI KOYO in stock.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory and trader .
Q: How long is your delivery time?
A: Generally it is 1-3 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us .