4x7x2mm Ball Bearing Miniature Bearing 4x7x2 With High Quality Bearing
Miniature Deep Groove Ball Bearing 4x7x2mm
About Product :
| Model No. | MR74ZZ |
| part name | Deep Groove Ball Bearing |
| Dimension | 4x7x2mm |
| Weight | 0.01kg |
| Material | Chrome Steel |
| Precision Grade | P0 to P2 |
| Bearing Service | Customized |
| Cage | Steel, Brass, Carbon |
| Packing | Coloured Single Box + carton + Pallet |
| Seal stype | ZZ |
| Source | China Bearing Factory |
| Contact Person | Ms. Ellen |
| Skype | Skype: song.ellen3 |
Features:
1. Bearing with high quality low price.
2. Full sizes to choose.
3. High speed low noise.
4. Bearing manufacture.
5. Delivery in time.
6. OEM is available.
Same series:
| Type | ID(mm) | OD(mm) | B(mm) |
| MR52ZZ | 2 | 5 | 2.5 |
| MR62ZZ | 2 | 6 | 2.5 |
| MR63ZZ | 3 | 6 | 2.5 |
| MR72ZZ | 2 | 7 | 3 |
| MR74ZZ | 4 | 7 | 2.5 |
| MR83ZZ | 3 | 8 | 3 |
| MR84ZZ | 4 | 8 | 3 |
| MR85ZZ | 5 | 8 | 2.5 |
| MR93ZZ | 3 | 9 | 4 |
| MR95ZZ | 5 | 9 | 3 |
| MR104ZZ | 4 | 10 | 4 |
| MR105ZZ | 5 | 10 | 4 |
| MR106ZZ | 6 | 10 | 3 |
| MR115ZZ | 5 | 11 | 4 |
| MR117ZZ | 7 | 11 | 3 |
| MR126ZZ | 6 | 12 | 4 |
| MR128ZZ | 8 | 12 | 3.5 |
| MR137ZZ | 7 | 13 | 4 |
| MR148ZZ | 8 | 14 | 4 |
| MR52 | 2 | 5 | 2 |
| MR63 | 3 | 6 | 2 |
| MR74 | 4 | 7 | 2 |
| MR85 | 5 | 8 | 2 |



1.Industry package: Plastic paper+Kraft paper,20pcs or 10pcs/roll
2.Plastic tube: 20pcs/tube or 10pcs/tube
3.Single box: plastic bag+single box, OEM supply
4.Carton: Standard export carton(380* 240*180mm) or as your need.
5.Pallet: Wooden or Iron pallet with plastic film against moisture.
FAQ
(1). How to extend the bearing’s lifetime?
a. Before you decide to purchase, please confirm the suitable bearing model
b. Before the installation, please make sure the bearing were put horizontally and preserved in original packing with antirust oil, away from moisture, dust and corrosive environment.
c. Ensure the correct installation, please use the suitable installation tools.
d. Cleaning the bearing regularly
e. Lubricating the bearing regularly
f. Please do no thump the bearing with heavy tools.
(2). What’s your generally delivery time?
For Ready goods: 3-4 days
For Bulk Order: 7-10 days
(3).Can your company ensure a timely delivery?
We have bearings in rich stock, and we can deliver the product timely according to your requirements.
(4).If we want to get a small order for testing, can you meet our needs?
Our company accepts small orders, and normally, free samples are available for clients' testing and evaluation.

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