Best Low Friction Ring Block

ENSARJOE Blue Light Blocking Glasses Square Nerd Eyeglasses Frame Anti Blue Ray Computer Game Glasses

【7 UPGRADE】ENSARJOE BLUELIGHT BLOCKER LENS – Reduce symptoms of eyestrain during prolonged computer exposure.A significant improvement of the symptoms like dry eyes, sticky eyes, and the feeling of grittiness or “sand” in the eye..
【Increasing Effciency by 35%】 ENSARJOE use two layer anti-blue light coatings, can effectively block ultraviolet radiation ,provide 100% UV403 protection and filter harmful blue light,it is suitable for use when watching TV and look at computer.
【Super Frame Material】ABS frame materials has the advantages of super lightness, abrasion resistance, low friction coefficient and so on. It can effectively protect our eyes and faces from the damage caused by the fracture and friction of the eyeglasses frame in the movement. Besides, it is metal hinge that is more stable.
【Suitable for Everwhere】Whether you’re watching TV at home, playing the game with your cell phone, working in the office, watching a computer, or going shopping, it is perfect for you..
【90 Days Warranty】Customer first, any problem, please contact us..

【BLOCK SIZE】Model: HSR20CR (Pre-loaded).
Block fixing bolt size: M5x8 (Please refer to Parameters Picture for more detailed information.).
【ADVANTAGES】Made of quality bearing steel, anti-rust surface treatment ensures high accuracy, durability, hardness and stiffness. With pre-drilled holes, easy to assemble. Smooth running without deflection, low friction coefficient, minimal wear and low noise while using. (Size Can Be Customized).
【APPLICATIONS】This Linear Guide Rail can help build an economical linear guidance system. Widely used for DIY routers, grinding machine, milling machines, lathes, drilling machine, comprehensive processing machines, discharge manufacturing machine, boring machine, line cutting machine, woodworking machinery, handling machine, shipping device, and also suitable for automatic equipment, precision measuring equipment..
PACKAGE INCLUDES: 1pcs HSR20 250mm Rail, 2pcs HSR20CR Blocks.

Surface oxidation treatment, beautiful and corrosion resistant..
Aluminum alloy material, larger bearing capacity..
Suitable for high-speed silent high-accuracy equipment, engineering machinery, transmissions..
Smooth movement and low friction make it energy efficient..
Just need to drip lubricant to lubricate the sliding block..

Two Bearing: With 2 bearing, the roller can turn easily and will never get stuck, which can prevent the rope from breaking due to excessive friction..
Quiet Pulley Wheel: All parts are installed firmly, and the gaskets are placed in the gaps, will not collide with each other and make metallic noise..
Loading 500KG: The pulley wheel is composed of 304 stainless steel, and all parts are thickened. It weighs 370g..
Self-Locking Nut: Φ18mm. Compared with general nuts, it can resist loosening and vibration..
360° Swiveling Ring: The Pulley block can be rotated 360 degrees to prevent rope from knotting..

85 grams ThermaTech Insulation offers warmth in a lightweight, low bulk garment.
Reinforced seat, knees, friction and scuff guards to hold up against daily wear and tear.
Convenient D-ring for keys/gloves/lift tickets.
Boot Gaiters with Grippers form a seamless integration with boots to keep warmth in and moisture out.

Milwaukee designed impact mechanism delivers 450 ft.-lbs. of torque.
Compact and lightweight size of 8-7/8 in. and 5.2 lbs..
Milwaukee 4-pole frameless motor delivers maximum run-time.
1/2 in. anvil with friction ring provides quick and easy one-handed socket changes.
M18 1/2" High-Torque Impact Wrench with Friction Ring (Bare Tool) (2663-20).

☘️【Material】Our stainless steel adopt high quality stainless steel, this lead screw is rust and corrosive resistant, durable and stable..
☘️【Smooth Movement】It has low friction that helps the nut move smoothly on the lead screw. It also helps the lead screw work precise and accurate..
☘️【T8 Brass Nut】 There are 4 holes on the T8 brass nut which can easy to fix to the machine..
☘️【Bearing Pillow Block】Bearing Pillow Block have a certain bearing capacity, can hold in ordinary precision rack, strong adaptability, and widely applied..
☘️【Widely Usage】 T8 lead screw can cover a wide usage in 3D printer, stepper motor and CNC 3D engraving machine and other DIY kit..

☀DIMENSION:Lens width:53MM,Bridge width:18MM,Arm length:140MM.
☀MATERIAL: This frame has the advantages of super lightness, abrasion resistance, low friction coefficient and so on. Besides, it is metal hinge that is more stable.
☀TIJN BLUE LIGHT BLOCKING LENS(WITH YELLOW TINT) can effectively block 100% harmful UV rays and relieve our eye fatigue especially when watching TV and looking at computer.
☀DESIGN: A successful contrast between a retro square shape and futuristic clear finish, this frame is sure to turn heads wherever you go..
☀OUR SERVICE: We stick to pay attention to product quality, if there's any quality problems please feel free to contact us.

Calls Are Blocked Before They Happen: 14,000 pre-installed call block numbers* are your first line of defense against nuisance calls. *Robocall database is supplied from YouMail Inc..
One-Ring Scam Alert: Protects from one-ring scams by displaying a confirmation screen when returning a one-ring call.
Advanced Call Blocking: Automated Call Block pre-blocks robocalls.
Telemarketing Call Block lets you to block announced callers.
block 2000 more with 1-touch Call Block Button on the handset.
2-Way Recording: Never miss important details again--record your telephone conversations to replay later.
the announcement of “Start Recording” effectively deters suspicious callers.
Easy to Find and Use: Illuminated keypads on handset and base unit have large characters that are findable and readable, even in the dark.
2.5 inch full dot display on base unit and 1.8 inch on handset.

【BLOCK SIZE】Model: MGN12H (Pre-loaded).
Block fixing bolt size: M3x3.5 (Please refer to Parameters Picture for more detailed information.).
【ADVANTAGES】Made of high-quality passivated Bearing Steel with low friction coefficients, which has no resistance when put the bearings on the rail. Durable, corrosion resistance and smooth, perfectly fits most 3D Printer. And it works beautifully for both slider motion as well as panning..
【APPLICATIONS】Professional and technical rail and block, suitable for most automatic equipment. Widely used for CNC parts, 3D printer, semiconductor manufacturing equipment, printed circuit boards, IC assembly equipment, medical equipment, robot arms, precision measurement machine and other small linear motion device, etc..
PACKAGE INCLUDES: 2pcs MGN12 100mm Rails, 2pcs MGN12H Blocks.