SKF 638/5-2Z deep groove ball bearing
Code: 310547
Product detailed description
SKF bearing 638/5 2Z - non-separable single-row radial ball bearing with a steel cage guided by balls with a non-contacting sheet metal seal on both sides and normal radial clearance. The cover plates of the 638/5-2Z bearing are pressed into grooves on the outer ring and fit against the smooth inner ring. The 638/5 2Z bearing is designed for mounting with a rotating inner ring and is filled with high-quality lubricant with a temperature range from -40 °C to +100 °C for the entire service life of the bearing. If the outer ring rotates, lubricant may leak at higher speeds.The SKF 638/5-2Z bearing is marked as the 685 ZZ, 685 2Z bearing by manufacturers NSK, NTN, EZO.
Additional parameters
| Category: | Bearings > ball > miniature d=0.6 to 9mm > d = 5 mm > 638/5-2Z, 685-2Z (D=11 B=5) |
|---|---|
| Weight: | 0.002 kg |
| EAN: | 7316570260175 |
| Cage: | steel |
| Clearance: | normal |
| Diameter D (mm): | 11, 5 |
| Hole profile: | cylindrical |
| Manufacturer's brand: | SKF |
| Material: | steel |
| Maximum temperature °C: | +120 |
| Minimum temperature °C: | -20 |
| Seal: | double-sided cover, sheet metal |
| The shape of the outer ring: | without flange / groove |
| Width B (mm): | 5 |
| Značení: | 638/5-2Z |
| Typ: | kuličkové ložisko |
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