Inch four row tapered roller bearing >> d 247,650-304,800mm
slyzgzzc.jpg)
Dimension and Parameters
| Basic dimension mm | model | Basic rated load | Calculation coefficient | Mass kg |
||||||||||||
| d | D | T | B | d1≈ | D1≈ | r1.2min | r3.4min | Dynamic ckn | Static cokn | e | Y1 | Y2 | Yo | |||
| INFO | 247.650 | 400.050 | 253.995 | 249.235 | 295 | 346 | 1.5 | 6.4 | 614096B | 2920 | 6300 | 0.4 | 1.7 | 2.5 | 1.6 | 120 |
| INFO | 9.750 | 15.750 | 9.9998 | 9.8124 | - | - | - | - | (EE220975DW-1575-1576D) | - | - | - | - | - | - | - |
| INFO | 254.000 | 358.775 | 269.875 | 269.875 | 279 | 319 | 3.3 | 3.3 | 331275A | 2860 | 7100 | 0.33 | 2 | 3 | 2 | 88.9 |
| INFO | 10.000 | 14.125 | 10.625 | 10.625 | - | - | - | - | (M249749DW-710-710D) | - | - | - | - | - | - | - |
| INFO | 260.000 | 440.000 | 298.500 | 298.500 | 300 | 372 | 2.5 | 5 | BT4B328551/HA1 | 3910 | 7350 | 0.54 | 1.25 | 1.8 | 1.3 | 190 |
| INFO | 10.2362 | 17.3228 | 11.7250 | 11.7250 | - | - | - | - | - | - | - | - | - | - | - | - |
| INFO | 266.700 | 355.600 | 228.6 | 230.188 | 288 | 318 | 1.5 | 3.3 | 330822B | 2050 | 5600 | 0.37 | 1.8 | 2.7 | 1.8 | 65.5 |
| INFO | 10.500 | 14.000 | 9 | 9.0625 | - | - | - | - | (76589DW-520-520D) | - | - | - | - | - | - | - |
| INFO | 269.875 | 381.000 | 282.575 | 282.575 | 296 | 339 | 3.3 | 3.3 | BT4B331168B | 3080 | 7500 | 0.33 | 2 | 3 | 2 | 105 |
| INFO | 10.625 | 15.000 | 11.125 | 11.125 | - | - | - | - | (M252349DW-310-310D) | - | - | - | - | - | - | - |
| INFO | 276.225 | 393.700 | 269.875 | 269.878 | 302 | 351 | 1.5 | 6.4 | 331288 | 2970 | 6400 | 0.4 | 1.7 | 2.5 | 1.6 | 100 |
| INFO | 10.875 | 15.500 | 10.625 | 10.6251 | - | - | - | - | (EE275109D-155-156D) | - | - | - | - | - | - | - |
| INFO | 279.400 | 381 | 269.875 | 269.875 | 300 | 340 | 1.5 | 1.5 | BT4B328293/HA1 | 2920 | 7500 | 0.35 | 1.9 | 2.9 | 1.8 | 91 |
| INFO | 11.000 | 15 | 10.625 | 10.625 | - | - | - | - | - | - | - | - | - | - | - | - |
| INFO | 279.578 | 380.898 | 244.475 | 244.475 | 308 | 337 | 1.5 | 3.3 | 330540A | 2290 | 6400 | 0.43 | 1.6 | 2.3 | 1.6 | 86 |
| INFO | 11.007 | 14.996 | 9.625 | 9.625 | - | - | - | - | (LM654644DW-610-610D) | - | - | - | - | - | - | - |
| INFO | 279.578 | 380.898 | 244.475 | 244.475 | 308 | 337 | 1.5 | 3.3 | 330540AG | 2290 | 6400 | 0.43 | 1.6 | 2.3 | 1.6 | 86 |
| INFO | 11.007 | 14.996 | 9.625 | 9.625 | - | - | - | - | (LM654644DGW-610-610D) | - | - | - | - | - | - | - |
| INFO | 285.750 | 380.898 | 244.475 | 244.475 | 308 | 337 | 1.5 | 3.3 | 330337A | 2290 | 6400 | 0.43 | 1.6 | 2.3 | 1.6 | 81 |
| INFO | 11.250 | 14.996 | 9.625 | 9.625 | - | - | - | - | (LM654648DW-610-610D) | - | - | - | - | - | - | - |
| INFO | 285.750 | 380.898 | 244.475 | 244.475 | 308 | 337 | 1.5 | 3.3 | 330337AG | 2290 | 6400 | 0.43 | 1.6 | 2.3 | 1.6 | 81 |
| INFO | 11.250 | 14.996 | 9.625 | 9.625 | - | - | - | - | (LM654648DGW-610-610D) | - | - | - | - | - | - | - |
| INFO | 288.925 | 406.400 | 298.450 | 298.450 | 314 | 361 | 3.3 | 3.3 | BT4B331452/HA1 | 3580 | 9000 | 0.33 | 2 | 3 | 2 | 125 |
| INFO | 11.375 | 16.000 | 11.750 | 11.750 | - | - | - | - | (M255449DW-410-410D) | - | - | - | - | - | - | - |
| INFO | 288.925 | 406.400 | 298.450 | 298.450 | 314 | 361 | 3.3 | 3.3 | BT4B331452G/HA1 | 3580 | 9000 | 0.33 | 2 | 3 | 2 | 125 |
| INFO | 11.375 | 16.000 | 11.750 | 11.750 | - | - | - | - | (M255449DGW-410-410D) | - | - | - | - | - | - | - |
| INFO | 300.000 | 440.000 | 279.400 | 280.988 | 334 | 380 | 3.3 | 4.8 | BT4B328725G/HA1 | 3190 | 7800 | 0.43 | 1.6 | 2.3 | 1.6 | 145 |
| INFO | 11.8110 | 17.3228 | 11.0000 | 11.0625 | - | - | - | - | - | - | - | - | - | - | - | - |
| INFO | 300.000 | 460.000 | 388.500 | 388.500 | 336 | 400 | 5 | 5 | BT4B332472 | 5390 | 12500 | 0.33 | 2 | 3 | 2 | 240 |
| INFO | 11.8110 | 18.1102 | 15.2953 | 15.2953 | - | - | - | - | - | - | - | - | - | - | - | - |
| INFO | 304.800 | 419.100 | 269.875 | 269.875 | 328 | 378 | 1.5 | 6.4 | BT4B331687/HA1 | 3360 | 8150 | 0.33 | 2 | 3 | 2 | 112 |
| INFO | 12.000 | 16.500 | 10.625 | 10.625 | - | - | - | - | (M257149DW-110-110D) | - | - | - | - | - | - | - |
| INFO | 304.800 | 482.600 | 377.825 | 365.125 | 348 | 416 | 3.3 | 3.3 | 330693C | 5010 | 10400 | 0.35 | 1.9 | 2.9 | 1.8 | 266 |
| INFO | 12.000 | 19.000 | 14.875 | 14.375 | - | - | - | - | - | - | - | - | - | - | - | - |