H Groove Bearing ( 1PC ) 8*42*14 мм Стальные ролики H8/7 Скользящий направляющий подшипник для дверей и окон Безшумные подшипники U-образной полки.

H Groove Bearing ( 1PC ) 8*42*14 мм Стальные ролики H8/7 Скользящий направляющий подшипник для дверей и окон Безшумные подшипники U-образной полки.

What is H-Groove Wheel Bearing?

H-Groove Bearings are for track or floor operation on inverted angle iron track in production lines. They are also used Doors and windows track , Pulley , Move the door , Round rail , Work-word steel , Angle Square tube track.

Introduction

Bearing Type: H Groove Bearing Model: 084214H8-7 Inner Diameter: 8mm Outer Diameter: 42mm Height: 14mm H Groove Width: 8mm H Groove Depth: 7mm Quantity: 1PC

H-Groove Bearing Use

H-groove bearings for precision general purpose parts compared with the general mechanical parts need to be more meticulous and careful installation and commissioning treatment. 1) Keep the bearing and its surrounding environment clean, as far as possible in closed or semi-enclosed conditions for installation and use; 2) The need to use suitable tools and methods (heating) to install bearings, to avoid savage knocks, to cause a strong impact on the bearing, damage the internal channel; 3) Keep the bearing well lubricated and use the appropriate lubricant; 4) Pay attention to bearing anti-rust, avoid use in wet places, installation and disassembly need to wear gloves; 5) Develop daily operating specifications for the use of bearings; 6) If there are high temperature, high speed and other special operating conditions, please communicate with our company in advance, we will make appropriate adjustments to the product to meet the supporting use.

F A Q

1. Why do the bearings I received have shaking?

The clearance of the bearing is related to the play. The default is the standard C0 clearance, which is usually 3-18um. The corresponding principle is shown in the figure below. If you don't need to shake, please choose C2 small clearance bearing. If you have any questions, please contact us before purchasing.

2. What is the accuracy of ABEC-1?

ABEC is the American ANSI standard. The corresponding German DIN standard and international ISO standard are as follows:

3. Do you provide logistics tracking information?

Yes, all our products provide full logistics tracking. And the products you buy are all new. We will buy transportation insurance for you. If the product is damaged or lost during transportation, you can get paid.