Mechanical Hardware

5PCS ABEC-5 MR74ZZ MR74Z MR74 ZZ L-740ZZ 4*7*2.5 mm Stainless steel Miniature deep groove ball bearing

Rating
$4.89





My friend, please look before you buy it

if the demand is very large, you can contact the seller, the price can be favorable.

Level description: ABEC-1= NORMAL CLASS=P0;ABEC- 3=CLASS 6=P6;ABEC-5=CLASS 5=P5;

ABEC-1 :The size accuracy is less than 0.05mm,. It is suitable for low speed and low requirements. Such as: low speed transmission equipment, casters, children\'s cars, toy cars and so on.

ABEC-3: The size accuracy is less than 0.01mm, the hand feels smooth, the speed is less than 6000rpm, the noise is low, and the service life is long. It is suitable for motor, toy model, automobile, electric tool, pneumatic tool, telecommunication equipment, fitness equipment, sports apparatus and so on.

ABEC-5: The size accuracy is less than 0.005mm, the hand feels smooth, the speed is more than 6000rpm, the noise is low, and the service life is long. It is suitable for high speed motor, high speed model, instrument and instrument, precision equipment, high grade toys and so on.

Material: high quality bearing steel is used in the bearings of our company.

Our company produces high speed(The speed is over 30000

). ABEC-1,ABEC-3,ABEC-5,ABEC-7,ABEC-9,ABEC-11,Please contact the seller if you need it.

  • Package Size: 14cm x 17cm x 23cm (5.51in x 6.69in x 9.06in)
  • Origin of country: China
  • material: steel
  • Structure: steel
  • Suivice: high quality service
  • Is customized: yes
  • Model number: MR74 ZZ
  • Material: Steel
  • Package Weight: 0.5kg (1.10lb.)
  • Coatings: no
  • Surface Roughness: Ra 0.05
  • Brand Name: RDC
  • Model Number: mr74 zz
  • Unit Type: lot (10 pieces/lot)
  • Type: deep groove ball bearings
  • quality: superior products
  • Length: ABEC 1, ABEC 3, ABEC 5

  • Package Size: 14cm x 17cm x 23cm (5.51in x 6.69in x 9.06in)
  • Package Weight: 0.5kg (1.10lb.)
  • Unit Type: lot (5 pieces/lot)