FC202970 Four rows cylindrical roller bearing 100X145X70mm
Exchanged No.20FC1570 four rows cylindrical roller bearings
Specifications (Dimension,Basie Load ratings)
1.inner dia/mm: 100
2.Outer dia/mm:145
3.Width/mm: 70
4.Fw/mm:113
5 .r(1.2min): 1.5
6.r(3.4min): 1.1
7. Cr: 253 kN
8 .Cor: 546 kN
FC202970 Multi-row cylindrical roller bearings has Single inner ring + Double outer rings + Inner without flange,dimensions and tolerances of the four-row cylindrical roller bearings FC202970 conform to the JB/T5389.1-1995 standard
Material for rings,cage:Chrome steel (GCr15) for rings,brass cage
Precision of P0,P6,P5,P2 available
FC202970 cylindrical roller bearings widely made for industry
1. Heavy-duty machines
2. Mining
3.Plastic machinery
4.cold mill,hot mill,roughing mill
| Bearings Code | Dimension/mm | Mass | ||
| d | D | B | kg | |
| FC202780 | 100 | 135 | 80 | 3.24 |
| FC202870 | 100 | 140 | 70 | 3.32 |
| FC202880 | 100 | 140 | 80 | 3.83 |
| FC2028104 | 100 | 140 | 104 | 4.91 |
| FC202970 | 100 | 145 | 70 | 3.81 |
| FC2030106 | 100 | 150 | 106 | 6.65 |
| FC223080 | 110 | 150 | 80 | 4.32 |
| FC2230120 | 110 | 150 | 120 | 6.28 |
| FC223490 | 110 | 170 | 90 | 7.54 |
| FC223492 | 110 | 170 | 92 | 7.78 |
| FC2234120 | 110 | 170 | 120 | 10.3 |
| FC233390 | 115 | 165 | 90 | 6.52 |
| FC243387 | 120 | 165 | 87 | 5.66 |
| FC243490 | 120 | 170 | 90 | 6.51 |
| FC243692 | 120 | 180 | 92 | 8.22 |
| FC2436105 | 120 | 180 | 105 | 9.45 |
| FC2436120 | 120 | 180 | 120 | 11.3 |
| FC2443102 | 120 | 215 | 102 | 16.3 |
| FC2443174 | 120 | 215 | 174 | 27.3 |















