EZO 6700-ZZ Shielded Thin Section Ball Bearing 10 x 15 x 4 mm
Available
This EZO range covers 7 thin section single row deep groove ball bearings, shielded (ZZ), from 10 to 30 mm bore, with outer diameters of 15 to 37 mm and widths of 4 to 4 mm. Select the size from the drop-down: each size has its own bearing number and dimensions, load ratings and limiting speed in the Model Details.
Deep groove bearings are the most widely used ball bearing type. They carry radial loads and axial loads in both directions, run at high speed and need no adjustment. The two pressed steel shields (ZZ) hold the grease in and keep larger particles out without adding seal friction.
Where this product is used
- Electric motors, pumps and fans
- Conveyors, gearboxes and general machinery
- Power tools and appliances
Features
- Two pressed steel shields (ZZ) hold the grease in and keep larger particles out without touching the inner ring, so friction stays low and speed capability high
- Basic dynamic load ratings 0.85 to 1.4 kN and static load ratings 0.43 to 0.95 kN across the range
Key specifications
| Specification | Detail |
|---|---|
| Type | Single row deep groove ball bearing |
| Bearing numbers | 7, from 6700-ZZ to 6706-ZZ |
| Bore d | 10 to 30 mm |
| Outer diameter D | 15 to 37 mm |
| Width B | 4 to 4 mm |
| Seals / shields | Two pressed steel shields (ZZ) |
| Radial internal clearance | Normal (CN) |
| Material | High carbon chromium bearing steel rings and balls |
| Basic dynamic load rating Cr | 0.85 to 1.4 kN |
| Basic static load rating Cor | 0.43 to 0.95 kN |
Available sizes
| Model | Size d x D x B (mm) | Cr (kN) | Cor (kN) | Limiting speed, grease (rpm) |
|---|---|---|---|---|
| 6700-ZZ | 10 x 15 x 4 | 0.85 | 0.43 | 15,000 |
| 6701-ZZ | 12 x 18 x 4 | 0.93 | 0.53 | 13,000 |
| 6702-ZZ | 15 x 21 x 4 | 0.94 | 0.58 | 11,000 |
| 6703-ZZ | 17 x 23 x 4 | 1 | 0.66 | 9,500 |
| 6704-ZZ | 20 x 27 x 4 | 1.4 | 0.73 | 8,500 |
| 6705-ZZ | 25 x 32 x 4 | 1.09 | 0.84 | 7,000 |
| 6706-ZZ | 30 x 37 x 4 | 1.14 | 0.95 | 5,500 |
Selecting the right option
Pressed steel shields (ZZ) retain the grease and keep larger particles out without touching the inner ring, so friction stays low and speed capability high. A shield is not a seal: fine dust and moisture can still enter, so choose 2RS where dust, splashes or damp are present.
Fitting and use
Check the load and speed against the figures for your size before ordering and apply a suitable safety factor. Deep groove bearings must always carry a minimum radial load so the balls roll rather than slide, and heavy axial loads should be checked with AIMS before ordering.
Press on the ring that is being fitted, not the other ring or the balls: force goes through the side face of the inner ring on a shaft and through the outer ring in a housing.
Shielded bearings are lubricated at the factory and built for inner ring rotation. Do not wash them or heat them before mounting, and do not rely on them for high speed outer ring rotation.
Related products
Also available from EZO: the same range with rubber seals (2RS).
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10 x 15 x 4mm bearing
Model Number: 6700-ZZ/EZO
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12 x 18 x 4mm bearing
Model Number: 6701-ZZ/EZO
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15 x 21 x 4mm bearing
Model Number: 6702-ZZ/EZO
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17 x 23 x 4mm bearing
Model Number: 6703-ZZ/EZO
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20 x 27 x 4mm bearing
Model Number: 6704-ZZ/EZO
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25 x 32 x 4mm bearing
Model Number: 6705-ZZ/EZO
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30 x 37 x 4mm bearing
Model Number: 6706-ZZ/EZO
