U grooved track roller wheel bearings for linear guide rail LFR50/8 6KDD 8mmX24mmx11mm
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- Supplier: Motion(shanghai)industrial Development Co. Ltd
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Product Overview
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Product Information
| Product Descriptions | Series LFR rollers are the most widely-use and economy product among the linear motion track rollers, and they can suit to the cylindrical track. There are two contact points between the roller and track, so the contact function is favorable. • Rollers feature double row angular contact ball bearing in its internal structure design and a thick-walled outer ring, so rollers can accommodate higher loads. • Rollers are made of high-quality bearing steel, processed by heat treatment and precision grind, and are filled with a long service life, high-grade and multi-purposes grease. Rollers mount the metal shield (KDD) or rubble seal (NPP) to prevent the dust. “Motion Bearings” also can provide the rollers with concentric or eccentric pivot. Some types of the rollers can be made from the corrosion resistance stainless steel. |
| Name: | Track roller bearings /LFR Series |
| Model Numbe | LFR50/8-6NPP(8mmx24mmx11mm ) |
| Dimension: | 8mmx24mmx11mm |
| Structures | Two Row U Groove Type ball bearings |
| Groove Angle | 60 degrees |
| Material: | Chrome Steel /GCr15/ AISI420/AISI440 |
| Quality: | ABEC1 ABEC3 |
| Vibration Level: | V1;V2 |
| Noise Level: | Z1;Z2 |
| Clearance: | C0 C3 C2 C5 |
| Shields: | Rubber seals ; Steel Shield |
| Packing: | Plastic Tube packing |
| Application: | Linear guide machinery; linear motion track rollers; |
| Brand: | MOTN |
| Payment term: | T/T, L/C; West Union |
| Market: | Europe 70%; Asia 20%; Other Market 10% |
| Delivery time: | 30 days |
| Origin: | Zhejiang Province |
| Characteristics | 1. High allowable speed, low resistance, long service life For series LFR rollers, the surface profile of the outer ring is designed as the GOTHIC ARCH.When rollers running, there are two contact points with an angle 60 degrees between the roller and track. So the friction resistance is low and the load is in equality, thus avoiding the stresses concentration and edge effect caused by the error from installation and manufacture, making the track system has the characteristics of high speed, low energy consumption, long service life and minimum noise level. 2. Easy installation As rollers assembled the concentric or eccentric pivot, installation can be made convenient. To adjust the eccentric one's eccentricity, these rollers can get the fitting preload. |
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Company Introduction
Motion(Shanghai) Industrial Development Co.Ltd (registered trade mark “MOTN”) focuses on bearings and transmission products. We are dedicated to the production and the trading of the “Linear rail guide track roller bearings” & “Wire straightening Roller Bearings” mainly including the series LR, LFR, LV, SG, SG, SS, W AND non-standard type V or U grooved bearings; They are widely used in the field of wire processing machinery, shuttle storage and transport system (shuttle module); Automation linear systems, precision production line, automation conveyor systems; Chrome steel and stainless steel are both available
Besides the above track roller bearings we can also provide anti-rust or corrosion products stainless steel ball bearing, stainless steel pillow blocks, plastic ball bearing, ceramic ball bearing, fishing reel one way clutch bearing; zinc alloy bearings and thermoplastic housing ect
Now we have our products sold to more than 30 countries and 80% if them to the European market; Thanks to the efforts of our professional staffs and the big supports of our clients we can get that we are today
Welcome to join us !
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