Model NO.: 61903
Structure: Deep Groove Ball Bearing
Precision Grade: P0, P2, P5, P6, P4
Hardness: 58-62HRC
Vibration Level: Z1V1, Z2V2, Z3V3
Packing: Pallet, Wooden Case, Commercial Packaging or as Cust
Trademark: SKF NTN NACHI NSK KOYO CHIK OEM
Transport Package: Industrial Package; Single Box Package
Specification: 17*30*7mm
Origin: China
HS Code: 8482200000
Model NO.: 61903
Structure: Deep Groove Ball Bearing
Precision Grade: P0, P2, P5, P6, P4
Hardness: 58-62HRC
Vibration Level: Z1V1, Z2V2, Z3V3
Packing: Pallet, Wooden Case, Commercial Packaging or as Cust
Trademark: SKF NTN NACHI NSK KOYO CHIK OEM
Transport Package: Industrial Package; Single Box Package
Specification: 17*30*7mm
Origin: China
HS Code: 8482200000
PRODUCT INFO.
1 Brand CHIK or OEM
2 Bearing name China Manufacturer supply Deep Groove Ball Bearing 61903 6903 2RS ZZ
3 Size Inner size:10-400mm; Outer size 30-500mm
4 Weight 0.1-40kgs
5 Material GCr15 steel,carbon steel,stainless steel etc.
6 Hardness 58-62HRC
7 Seal type open,sealed(ZZ,RS,2RS)
8 Precision grade P0,P2,P5,P6,P4
9 Vibration level Z1V1,Z2V2,Z3V3
10 Clearance C0,C2,C3,C4,C5 /ABEC-1,ABEC-3,ABEC-5
11 Cage type brass;steel plate,nylon,aluminium alloy etc.
12 Packing: Pallet,wooden case,commercial packaging or as customers' requirement.
13 Ball Bearings Feature Long-life with high quality;
Low-nosie with strict controlling the quality of deep groove ball bearing;
High-load by the advanced high-technical design;
Competitive price, which has the most valuable;
OEM service offered, to meet the customers'requirements.
14 Application gearbox,auto,reduction box,engine machinery,mining machinery,bicycles,etc
15 Payment terms FOB,CFR,CIF,EXW
16 Delivery time Ship out within 3 days after receive the payment (Small QTY); Ship out within 20days after receive the payment (20"GP)
17 Certificate CE ISO9001

Our precision deep groove ball bearings are designed for high precision, low noise, small vibration, high reliability and long life. They are mainly used in various types of electric motors. They are also known as EMQ (Electric Motor Quality) bearings.

CHIK bearings are widely used in household appliances, toys, electric power tools, car motors and other fields. With optimal design, high reliability heat treatment, precision manufacturing processes and high-grade grease, these products perform better on reliability, vibration and noise levels than standard products making them more suitable for electric motor applications. These products can also be applied to most gearbox applications as well.

OTHER MODLES 
  • Open miniature ball bearings
  • Open, with extended inner ring miniature ball bearings
  • Shielded miniature ball bearings
  • Shielded, with extended inner ring miniature ball bearings
  • Sealed miniature ball bearings
  • Sealed, with extended inner ring miniature ball bearings
  • Flanged, open miniature ball bearings
  • Flanged, open, with extended inner ring miniature ball bearings
  • Flanged, shielded miniature ball bearings
  • Flanged, shielded, with extended inner ring miniature ball bearings
  • Flanged, sealed miniature ball bearings
  • Flanged, sealed, with extended inner ring miniature ball bearings
PACKAGING & SHIPPING
1) Inner Plastic Bag+ Paper Box + Carton(+Pallet);  
2) Small sizes:Plastic Tube + Carton  
3) Big sizes:Wooden Case    
1)Less than 45 KGS, we will send by express. (Door to Door, Convenient)
2)Between 45 - 200 KGS, we will send by air transport. (Fastest and safest, but ?expensive )
3)More than 200 KGS, we will send by sea. (Cheapest and usual) 
Our service 
1. Manufacturer,the most competive price and good quality;
2. Perfect group of technical engineers give you the best support;
3.Well-trained group of international sales provide the best service;
4.OEM brand aviliable;
5.Rich stock and quick delivery.
FAQ

Q: Could I customize this kind of product from your factory?
A: Of course. We can offer OEM service to our clients. Please provide us some technical data such
as dimension and marking.

Q: What is the best way to maintain my bearings?
A: 1) Soak your bearings in mineral spirits or paint thinner to remove any grease or particulates.
2) Blow bearing out with compressed air.
3) Place a light drop of oil on the bearing.
4) Give the bearing a spin.

Q: Could you give me a discount?
A: Since we are a factory, our policy is that the bigger order quantity, the lower quotation will be.So we will give you a discount according to the size of order.

Q: Could you send sample for inspect the quality?
A: Of course we can if you can carry the freight charges.
KINDLY REMIND:
In order to guarantee the bearing working life,please carefully install and maintenance.
1.open the package only before install to protect the bearing from rust.
2.must guarantee the working area of bearing is very clean.
3.strictly follow the carry capacity,temperature,working time of bearing.

Any other questions or any products you are interested, please contact us freely!

CONTACT INFO.
SHANDONG CHIK BEARING CO, .LTD.

Chris ( Export Dep. )
Add: No.9 Longao, North Longao Road, Jinan city,Shandong,china 250000
Website: www.chikbearing.com 
 
Tel: 0086-531-82964086
Fax: 0086-531-82964081 

PRODUCT INFO.
1 Brand CHIK or OEM
2 Bearing name China Manufacturer supply Deep Groove Ball Bearing 61903 6903 2RS ZZ
3 Size Inner size:10-400mm; Outer size 30-500mm
4 Weight 0.1-40kgs
5 Material GCr15 steel,carbon steel,stainless steel etc.
6 Hardness 58-62HRC
7 Seal type open,sealed(ZZ,RS,2RS)
8 Precision grade P0,P2,P5,P6,P4
9 Vibration level Z1V1,Z2V2,Z3V3
10 Clearance C0,C2,C3,C4,C5 /ABEC-1,ABEC-3,ABEC-5
11 Cage type brass;steel plate,nylon,aluminium alloy etc.
12 Packing: Pallet,wooden case,commercial packaging or as customers' requirement.
13 Ball Bearings Feature Long-life with high quality;
Low-nosie with strict controlling the quality of deep groove ball bearing;
High-load by the advanced high-technical design;
Competitive price, which has the most valuable;
OEM service offered, to meet the customers'requirements.
14 Application gearbox,auto,reduction box,engine machinery,mining machinery,bicycles,etc
15 Payment terms FOB,CFR,CIF,EXW
16 Delivery time Ship out within 3 days after receive the payment (Small QTY); Ship out within 20days after receive the payment (20"GP)
17 Certificate CE ISO9001

Our precision deep groove ball bearings are designed for high precision, low noise, small vibration, high reliability and long life. They are mainly used in various types of electric motors. They are also known as EMQ (Electric Motor Quality) bearings.

CHIK bearings are widely used in household appliances, toys, electric power tools, car motors and other fields. With optimal design, high reliability heat treatment, precision manufacturing processes and high-grade grease, these products perform better on reliability, vibration and noise levels than standard products making them more suitable for electric motor applications. These products can also be applied to most gearbox applications as well.

OTHER MODLES 
  • Open miniature ball bearings
  • Open, with extended inner ring miniature ball bearings
  • Shielded miniature ball bearings
  • Shielded, with extended inner ring miniature ball bearings
  • Sealed miniature ball bearings
  • Sealed, with extended inner ring miniature ball bearings
  • Flanged, open miniature ball bearings
  • Flanged, open, with extended inner ring miniature ball bearings
  • Flanged, shielded miniature ball bearings
  • Flanged, shielded, with extended inner ring miniature ball bearings
  • Flanged, sealed miniature ball bearings
  • Flanged, sealed, with extended inner ring miniature ball bearings
PACKAGING & SHIPPING
1) Inner Plastic Bag+ Paper Box + Carton(+Pallet);  
2) Small sizes:Plastic Tube + Carton  
3) Big sizes:Wooden Case    
1)Less than 45 KGS, we will send by express. (Door to Door, Convenient)
2)Between 45 - 200 KGS, we will send by air transport. (Fastest and safest, but ?expensive )
3)More than 200 KGS, we will send by sea. (Cheapest and usual) 
Our service 
1. Manufacturer,the most competive price and good quality;
2. Perfect group of technical engineers give you the best support;
3.Well-trained group of international sales provide the best service;
4.OEM brand aviliable;
5.Rich stock and quick delivery.
FAQ

Q: Could I customize this kind of product from your factory?
A: Of course. We can offer OEM service to our clients. Please provide us some technical data such
as dimension and marking.

Q: What is the best way to maintain my bearings?
A: 1) Soak your bearings in mineral spirits or paint thinner to remove any grease or particulates.
2) Blow bearing out with compressed air.
3) Place a light drop of oil on the bearing.
4) Give the bearing a spin.

Q: Could you give me a discount?
A: Since we are a factory, our policy is that the bigger order quantity, the lower quotation will be.So we will give you a discount according to the size of order.

Q: Could you send sample for inspect the quality?
A: Of course we can if you can carry the freight charges.
KINDLY REMIND:
In order to guarantee the bearing working life,please carefully install and maintenance.
1.open the package only before install to protect the bearing from rust.
2.must guarantee the working area of bearing is very clean.
3.strictly follow the carry capacity,temperature,working time of bearing.

Any other questions or any products you are interested, please contact us freely!

CONTACT INFO.
SHANDONG CHIK BEARING CO, .LTD.

Chris ( Export Dep. )
Add: No.9 Longao, North Longao Road, Jinan city,Shandong,china 250000
Website: www.chikbearing.com 
 
Tel: 0086-531-82964086
Fax: 0086-531-82964081Â