Linear bearing is a low-cost linear motion system used with the cylindrical shaft for unlimited travel. The working load of such bearings is small due to the point contact of the ball and the shaft. The balls can rotate with minimal frictional resistance, thus obtaining high-precision smooth movement.
Linear bearing is often used with quenching line transmission shaft, a system for rectilinear movement. It has lower loading capacity due to the point contact between the load-carrying balls and quenching transmission shaft, and characterized by smallest friction, high precision and fast moving speed in case of rectilinear movement.
1.Standard type, clearance adjustale type, open type, extended type and general type linear bearings.
2.Flanged linear bearings can be divided into: round flange type, square flange type, oval flange type, oriented round flange type, oriented square flange type, oriented oval flange type and extended round flange type.
"LM" metric standard type linear bearing "LME" inch standard type linear bearing
"UU" rubber seals on the both sides of the long type linear bearing "OP" open type linear bearing "AJ" adjustment type linear bearing
*LM...UU: LM...(sylinder), LM...OP(open type), LM...AJ(clearance adustable) *LME...UU: LME...(sylinder), LME...OP(open type), LME...AJ(clearance adustable), LM...UU & LME...UU: Long type *KH: High-precision mini bearing
LM8UU linear bearings are the most common type of bearings . The prefix "LM" denotes that the bearing is intended for linear motion, distinguishing it from rotation ball bearings. The number refers to the diameter of the shaft that the bearing will fit on. The suffix letter appears to refer to the design of the bearing. L, V and U appear to refer to types of bearing seals (V indicates a non-contact seal, and U indicates a contact seal), whereas Z indicates that the bearing has been shielded instead of sealed. Single letters indicate that the bearing is single sealed/shielded, whereas double letters (for example, "UU") indicate that the bearing has been double sealed/shielded.There are also many other types of bearings such as LMk8UU, LMKL8UU.
Packaging & Shipping
MOQ IS ONE PIECE
TERMS OF PAYMEMT: T/T
PACKING: CARTON OR WOODEN BOX OR ACCORING TO CUSTOMER REQUIREMENT
SHIPMENT: Logistics forwarder or Express service, according to quantity
Delivery time: 3-15 days according to quantity required
1.Customers' requirements are fully understood with abundant records made so that and customers' time can be saved. 2.We pay close attention to customers' drawings, submit them to our technicians and make correct replies. 3.We hunt for the most economical delivery service to reduce customers' cost. 4.We report the condition of production at any time to the customers. 5.After-sales service is reliable and customers' feedbacks are considered seriously. 6.The latest market trend is always provided for our customers.
Jinan Shenglei bearing Co., Ltd.has established a professional sales network to help customers get products information at the first time. we are supplier and manufacturer from jinan shangdong China , We integrate R&D,production and export of bearings. We constantly strive for research and innovation development, adhere to the concept of "survival of high quality", and provide excellent service for customers. Our employees receive professional training. The annual production capability is more than 960 million units. Our company has strong technical strength, excellent processing equipment and complete testing equipment to ensure quality of bearings.
1. How long is your delivery term?
Our standard product delivery term is normally 30 days. A new product development cycle is 60 days in normal. Under normal circumstances, there are standing stock for regular types. You can email us to learn more details.
2. Where is your port of shipment located?
Our main port of shipment is Guangzhou port, and we may operate at other ports if required by the customer.
3. I couldn’t find a design to fit my application in your catalog. Can you help me design a bearing?
Yes, technical expertise is available to assist you with engineering design for custom products. Available options include, but are not limited to, custom rings, retainers, balls, shields, lubricants, and packaging. We look forward to working with you to satisfy your rotary motion requirements.
4. Is optional lubrication provided?
We can offer a wide range of oils and greases for a variety of applications. Please contact our engineer for technical assistance with any special requirements.
5. What is the difference between using a shield or a seal as a ball bearing closure?
Shields or seals are often installed to retain lubricant and to prevent contamination from entering the bearing. While a shield contacts the outer ring and does not come in contact with the inner ring, the seal generally comes in contact with both the inner and outer rings. Torque or drag is lower with a shield than with a seal. Alternately, the seal provides a higher degree of protection from contamination. Shields and seals are available in a variety of materials and configurations.
1.High speed, High Precision, Low Noise, Long Service Life
2.Wide Array of Applications
4.Small order accept
5.Competitive Prices and High Quality
7.Require little maintenance
8. OEM is supported
9. Our company insists on the "quality first, credit first" business ideas and our product specification is well-founded. We have a good reputation in the international market by our perfect service and sufficient supply.