HOT Sale High Quality Low Price Deep Groove Ball Bearing
The radial clearance of Daewoo Seiko Bearings might be devided into five groups according to ISO.The radial clearance without pre-load is shown on the table.Normally.the products are assembled as basic group clearance.Please note the special requirements in you order sheet if any customer needs bearing clearance rather than the value of basic group.
2.Dustproof,sealing and lubrication
The structure of bearings consist of open and close types,and the close type might be equipped with dust proof on single side or both sides (Z,ZZ);with non-contact sealing ring on single side or both sides(RS,2RS),and with contact sealing ring on single side or both sides(RS,2RS). Before ex works,the product is filled properly with lubricant oil and grease.You may use it immediately after packing.It is suitable for light to middle load,low to middle speed and working temperature-20'C.F or and special case,please note the usage and brand of grease on your order.
3.Bearing vibration noise specification
According to related standard,the vibration noise(DB)of Daewoo Seiko Bearings are devided into four groups:Z1,Z2,Z3,Z4.Also they can be devided into four groups in according to vibration speed(μm/s):V1,V2,V3,V4,Normally,common bearings are delivered with Z1 group vibration value.if no special requirement from customers,the bearings for export will be delivered with vibration Z2 group specifications.However, please note your special requirement on vibration in your order.
4.Bearing collar and ball material
The most normal material for ball bearing is chrome steel.which features desired hardness,strong rolling fatigue resistance,wearing gresitance and stable dimension,Its chemical composition is:
chemical composition of Bearing steel Gcr15
1.Our products specifications:
Ball bearings consist of an inner and outer ring with a cage containing a complement of precision balls.The standard Conrad-type
bearing has a deep-groove construction capable of handling radial and axial loads from either direction in versatile designs that permit
relatively high-speed operation.
3.Why choose us?
The advantages of our Products
Industry experience: over 10 years.
Production capacity:The stable annual output is 3300000 sets.
Professional Tech team: over 30 years work experience engineer.
Low MOQ: 1 pcs on standard,according to you requirements on non-standard.
Good Quality: we have strict quality control system.Good reputation in the market.
Competitive Price:Factory price
Good Service:Do our best service for our customers.
Fast Delivery:Large stock on standard,2-30 days on nonstandard item with high efficient production capacity.
OEM Accepted:As our customers need.
4.Our company introduction:
1) Enterprise group combines industry with International trade
2) The 10th Year's industry experience
3) Strict quality controll system with perfect facilities
4) Advanced production facilities
5) The abundant capability of R&D
6) High&New Tech enterprise,low carbon omission and environment friendly
7) OEM is company first sales channel,mainly to undertake various domestic brands tiepai processing
Daewoo Seiko Bearing Co., Ltd. is a leader manufacturer of bearing with over 10 years experience, located in Guangdong province, It's professional in producing deep groove ball bearing, tapered roller bearing, cylindrical roller bearing, pillow block bearing and other non-standard bearings.
Base on strong technique force, superior technology and well-equipped facilities. We have perfect detection , and higher level researching technology development center. With these advantages, we can ... View detail