Performance
Product features
- 8 × 14 × 12 mm (bore × OD × width)
- Double-row configuration
- 15–25 μm axial clearance
- Noise / vibration level: ≤35 dB
Double-Row Bearings
MR148ZZ Double-Row Ball Bearing — 8 × 14 × 12 mm
MR148ZZ is a double-row ball bearing with a 8 × 14 × 12 mm envelope. The factory source sheet lists zz — right-angle metal shields, nylon cage, P0 precision and 15–25 μm axial clearance.
- Model
- MR148ZZ
- Size
- 8 × 14 × 12 mm
- Seal
- ZZ — right-angle metal shields
- Material
- Confirm with engineering
- Precision
- P0
Double-row dimensions are bore × bearing OD × width. Special inner-ring width or projection is listed separately. Material, lubrication and operating suitability are confirmed with your quotation.
Technical data
Specification summary
| Model | MR148ZZ |
|---|---|
| Bore Diameter | 8 mm |
| Outer Diameter | 14 mm |
| Width | 12 mm |
| Material | Confirm with engineering |
| Seal Type | ZZ — right-angle metal shields |
| Series Closure Options | ZZ |
| Precision | P0 |
| Number of Rows | Double row |
| Dimension System | Metric |
| Noise Grade | ≤35 dB |
| Clearance | 15–25 μm axial |
| Lubrication | Confirm with engineering |
| Cage | Nylon cage |
| Weight | Confirm with engineering |
Axial clearance values are in μm. The listed dB value follows the factory source sheet’s vibration/noise field. Load rating, speed limit, material and lubrication are not published in that source table and must be confirmed for the application.
Configuration
Available options
- Closure: ZZ — right-angle metal shields
- Cage: Nylon cage
- Precision: P0
- Confirm material, lubrication, load, speed and final designation with engineering.
Use cases
Typical applications
Share the intended equipment and operating requirements for review.
Quality control for MR148ZZ
Material, dimensions, rotation, noise/precision requirements and final appearance are checked against the confirmed order specification.
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- Material
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Product-specific RFQ
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