Miniature Deep Groove Ball Bearings MR148 ZZ 8x14x4mm MR148
Miniature Motor Bearings
Description: of Deep Groove Ball Bearing MR148
Miniature bearings, sometimes referred to as instrument bearings or
miniature bearings, are used in applications as diverse as
gyroscopes, anemometers, flow meters, miniature gearboxes, small
motors, and radio-controlled models. Our chrome steel miniature
bearings are also available with a flanged outer ring.
Most of our chrome steel miniature bearings are available as open
or with metal shields. Larger sizes may have rubber or PTFE
contacting seals or low friction non-contacting rubber seals. Open
bearings are lubricated with light oil. Shielded or sealed bearings
are usually lubricated with grease, but shielded bearings are
available with instrument oil for low speed, low friction
applications. Thanks to our in-house relubrication facility, these
miniature bearings can be supplied with customer specified oil,
grease or dry lubricant.
Specifications: of Deep Groove Ball Bearing MR148
Product Name | Miniature deep groove ball bearing mr148 zz 8x14x4mm miniature
grease bearing mr148 bearing miniature motor |
Brand | OEM |
Model No | MR148 ZZ |
Sizes(mm) | 8x14x4mm |
Material | Chrome steel |
Sealed Type | 2RS rubber seals/ ZZ metal shields/Open |
Precision | P0,P6,P5,P4 |
Clearance | C0 C2 C3 C4 |
Features | High Temperature Resistance,low noise, long life |
| 轴承型号 Bearing No. | 内径 ID(mm) | 外径 OD(mm) | 宽度 Thickness(mm) | 圆角 Chamfer R | 額定栽荷 Rating Load | 极限速度 Limit Speed(1000r/m) | 重量 Weight(g) |
| Open | ZZ | Cr | Cor | Grease lubricated | Oil Lubricated |
| MR52 | 2 | 5 | 2 | 2.5 | 0.1 | 167 | 49 | 94 | 106 | 0.2 |
| MR62 | 2 | 6 | 2.5 | 2.5 | 0.15 | 333 | 98 | 83 | 93 | 0.33 |
| MR72 | 2 | 7 | 2.8 | 3 | 0.15 | 386 | 129 | 60 | 71 | 0.53 |
| MR82 | 2.5 | 8 | 2.5 | 3 | 0.15 | 558 | 180 | 60 | 67 | 0.52 |
| MR63 | 3 | 6 | 2 | 2.5 | 0.1 | 206 | 74 | 73 | 82 | 0.28 |
| MR83 | 3 | 8 | 2.5 | 3 | 0.15 | 392 | 137 | 60 | 67 | 0.51 |
| MR93 | 3 | 9 | 2.5 | 4 | 0.2 | 568 | 186 | 56 | 62 | 1.15 |
| MR74 | 4 | 7 | 2 | 2.5 | 0.1 | 255 | 108 | 60 | 67 | 0.33 |
| MR84 | 4 | 8 | 2 | 3 | 0.15 | 392 | 137 | 55 | 62 | 0.56 |
| MR85 | 5 | 8 | 2 | 2.5 | 0.1 | 216 | 88 | 51 | 57 | 0.34 |
| MR95 | 5 | 9 | 2.5 | 3 | 0.15 | 431 | 167 | 47 | 53 | 0.58 |
| MR104 | 4 | 10 | 3 | 4 | 0.2 | 588 | 206 | 47 | 53 | 1.33 |
| MR105 | 5 | 10 | 3 | 4 | 0.15 | 431 | 167 | 44 | 49 | 1.26 |
| MR115 | 5 | 11 | 3.5 | 4 | 0.15 | 716 | 294 | 41 | 46 | 1.36 |
| MR106 | 6 | 10 | 3 | 3 | 0.15 | 500 | 216 | 41 | 46 | 0.7 |
| MR126 | 6 | 12 | 3 | 4 | 0.2 | 715 | 294 | 37 | 41 | 1.66 |
| MR117 | 7 | 11 | 2.5 | 3 | 0.15 | 451 | 206 | 37 | 41 | 0.71 |
| MR137 | 7 | 13 | 3 | 4 | 0.2 | 539 | 274 | 33 | 37 | 2.01 |
| MR128 | 8 | 12 | 2.5 | 3.5 | 0.15 | 539 | 274 | 33 | 37 | 0.99 |
| MR148 | 8 | 14 | 3.5 | 4 | 0.2 | 813 | 382 | 30 | 34 | 2.19 |
Advantage:
1. With a High Load-Bearing Capacity
2. Low Noise and More Quiet
3. Long Life,Stable Performance and Durable
4. Have Low Rolling Resistance and Work in Sub-Zero Temperatures
Our Services:
1.We can offer a various kind of bearing with top quality.
2.Promptness in technical support pre- and after sales.
3.We can supply the samples (some for free).
4. OEM for our customers.
5.Prompt delivery time.
Applications:
Used for gearbox, instrument and meter, motor, household appliance,
internal combustion engine, traffic vehicle, agricultural
machinery, construction machinery, construction machinery, roller
roller skates, yo-yo ball, etc
FAQ
1. who are we?
We are based in Shaanxi, China, start from 2019,sell to North
America(17.00%),Eastern Asia(15.00%),Domestic
Market(12.00%),Eastern Europe(10.00%),Western Europe(10.00%),South
Asia(5.00%),Southeast Asia(5.00%),South America(5.00%),Northern
Europe(5.00%),Oceania(5.00%),Mid East(4.00%),Southern
Europe(3.00%),Africa(2.00%),Central America(2.00%). There are total
about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
deep groove ball bearing,needle rollerbearing,bearings, pillow
block bearing,tapered roller bearing
4. why should you buy from us not from other suppliers?
Our company is located in Xi'An, China. With advanced science and technology R&D team, strong
marketing and financial support, sound after-sales service,
professional engineers, we will supply you goods with high quality
and good service.
