JAF 5207ZZ Shielded Angular Contact Ball Bearing 35 x 72 x 27 mm
Available
This JAF range covers 9 double row angular contact ball bearings with two metal shields (ZZ): the 5306ZZ, 5207ZZ, 5307ZZ, 5208ZZ, 5308ZZ, 5209ZZ, 5309ZZ, 5210ZZ and 5211ZZ, from 30 to 55 mm bore and 72 to 100 mm outer diameter. Select the size from the drop-down: each size has its own bearing number and dimensions and weight in the Model Details.
Angular contact bearings are built to carry radial load and axial load together. This double row type carries axial load in both directions from a single bearing, which saves space over a pair of single row bearings. The two metal shields (ZZ) keep larger particles out without adding seal friction.
Where this product is used
- Pumps, compressors and gearboxes
- Fans, blowers and small drive units
- Machinery where radial and axial loads act together on one shaft
Features
- Double row of balls in one bearing carries radial load and axial load in both directions, in less space than two single row bearings
- Two metal shields (ZZ) keep larger particles out without touching the inner ring, so friction stays lower than with seals
- Sizes from 30 to 55 mm bore, with weights from 0.43 to 1.41 kg
Key specifications
| Specification | Detail |
|---|---|
| Type | Double row angular contact ball bearing |
| Bearing numbers | 9: 5306ZZ, 5207ZZ, 5307ZZ, 5208ZZ, 5308ZZ, 5209ZZ, 5309ZZ, 5210ZZ and 5211ZZ |
| Bore d | 30 to 55 mm |
| Outer diameter D | 72 to 100 mm |
| Width B | 27 to 39.7 mm |
| Seals / shields | Two metal shields (ZZ) |
| Weight | 0.43 to 1.41 kg |
| Precision | JIS standard precision |
Available sizes
| Model | Size d x D x B (mm) | Chamfer r min (mm) | Weight (kg) |
|---|---|---|---|
| 5306ZZ | 30 x 72 x 30.2 | 2 | 0.51 |
| 5207ZZ | 35 x 72 x 27 | 2 | 0.43 |
| 5307ZZ | 35 x 80 x 34.9 | 2.5 | 0.79 |
| 5208ZZ | 40 x 80 x 30.2 | 2 | 0.57 |
| 5308ZZ | 40 x 90 x 36.5 | 2.5 | 1.05 |
| 5209ZZ | 45 x 85 x 30.2 | 2 | 0.62 |
| 5309ZZ | 45 x 100 x 39.7 | 2.5 | 1.41 |
| 5210ZZ | 50 x 90 x 30.2 | 2 | 0.67 |
| 5211ZZ | 55 x 100 x 33.3 | 2.5 | 0.87 |
Selecting the right option
Metal shields (ZZ) keep larger particles out without touching the inner ring, so friction stays low. A shield is not a seal: fine dust and moisture can still enter, so choose a sealed bearing where dust, splashes or damp are present. Limiting speed and load ratings are not listed for the ZZ sizes, so request a quote to confirm the duty before ordering.
Fitting and use
A double row angular contact bearing carries axial load in both directions, but heavy or one-sided thrust should be checked first.
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.
Keep shielded bearings in their packaging until mounting and do not wash them.
Related products
Also available from JAF: the sealed angular contact range.
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JAF Angular Contact Ball Bearings, ZZ Shielded, 30-55 mm Bore: 35 / 27
SKU: A0156758 | Model: 5207ZZ/JAF
JAF 5207ZZ double row angular contact ball bearing, 35 x 72 x 27 mm, shielded, 0.43 kg.
