SKF 61904-2RZ deep groove ball bearing
Code: 318645
Product detailed description
SKF bearing 61904 2RZ - non-separable single-row radial ball bearing with a steel cage guided by balls with low-friction seals on both sides and normal radial clearance. The seals of the 61904 bearing are made of oil-resistant and abrasion-resistant rubber, which is vulcanized to a metal reinforcement and are pressed into grooves in the outer ring. The sealing blades create a very narrow gap with the smooth inner ring. Due to the low friction, bearings with this seal can operate at the same speeds as bearings with Z-shields, but the sealing effect is higher. The 61904-2RZ bearing is filled with high-quality lubricant with a temperature range from -40 °C to +100 °C and briefly up to +120 °C.Additional parameters
| Category: | Bearings > ball > single row 619xx (69xx) > 61904, 6904 |
|---|---|
| Weight: | 0.037 kg |
| EAN: | 7316577121967 |
| Cage: | steel |
| Clearance: | normal |
| Diameter D (mm): | 20, 37 |
| Hole profile: | cylindrical |
| Manufacturer's brand: | SKF |
| Material: | steel |
| Maximum temperature °C: | +120 |
| Minimum temperature °C: | -20 |
| Seal: | double-sided, non-contact rubber |
| The shape of the outer ring: | without flange / groove |
| Width B (mm): | 9 |
| Značení: | 61904-2RZ |
| Typ: | kuličkové ložisko |
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