Double row full complement cylindrical roller bearings are designed for applications requiring extremely high radial load capacity and high rigidity. Unlike standard cylindrical roller bearings with cages, these bearings contain the maximum possible number of rollers, allowing them to support heavier loads within the same installation space.
With two rows of rollers and a cage-free design, double row full complement cylindrical roller bearings provide excellent load carrying performance and resistance to heavy shock loads. They are commonly used in demanding industrial equipment where reliability, compact design and long service life are required.
JYHY supplies double row full complement cylindrical roller bearings in various series, including SL01, SL02 and NNCF equivalent designs. These bearings are available with different dimensions and configurations to meet the requirements of heavy machinery manufacturers and maintenance customers worldwide.
Typical applications include steel mill equipment, mining machinery, industrial gearboxes, lifting equipment, large motors and other heavy-duty systems. Their high radial load capacity and robust internal design make them suitable for applications operating under severe conditions.
Product Specifications
| Inquiry | Bearing No. | d | D | B | Cr | Cor | Weight |
|---|---|---|---|---|---|---|---|
| SL184968 (to NNCF4968V) | 340 | 460 | 118 | 1770 | 4300 | 59 | |
| SL184972 (to NNCF4972V) | 360 | 480 | 118 | 1810 | 4500 | 62.1 | |
| SL184976 (to NNCL4876V) | 380 | 480 | 100 | 1310 | 3450 | 44 | |
| NNCF4976V | 380 | 520 | 140 | 2270 | 5600 | 92.4 | |
| SL184980 (to NNCL4880V) | 400 | 500 | 100 | 1330 | 3600 | 45.8 | |
| NNCF4980V | 400 | 540 | 140 | 2330 | 5900 | 96.5 | |
| SL184884 (to NNCL4980V) | 400 | 540 | 140 | 2330 | 5900 | 94.6 | |
| NNCF4884V | 420 | 520 | 100 | 1340 | 4000 | 49.5 | |
| SL184984 (to NNCL4884V) | 420 | 520 | 100 | 1340 | 4000 | 49.5 | |
| NNCF4984V | 420 | 560 | 140 | 2200 | 6000 | 99.5 | |
| SL184888 (to NNCL4984V) | 420 | 560 | 140 | 2200 | 6000 | 99.5 | |
| NNCF4888V | 440 | 540 | 100 | 1400 | 4150 | 52 | |
| SL184988 (to NNCL4888V) | 440 | 540 | 100 | 1400 | 4150 | 52 | |
| NNCF4988V | 440 | 600 | 160 | 2970 | 7500 | 137 | |
| SL184892 (to NNCL4988V) | 440 | 600 | 160 | 2970 | 7500 | 137 | |
| SL184992 (to NNCL4892V) | 460 | 580 | 118 | 1540 | 4500 | 76 | |
| NNCF4892V | 460 | 580 | 118 | 1540 | 4500 | 76 | |
| NNCF4992V | 460 | 620 | 160 | 3030 | 7650 | 140 | |
| SL184896 (to NNCL4992V) | 460 | 620 | 160 | 3030 | 7650 | 140 | |
| NNCF4896V | 480 | 600 | 118 | 1570 | 4750 | 78.5 |
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