Competitive price high quality insert bearing UCFL 300
Introduction
The structure is light and easy to install, suitable for small area of the transmission parts. The center distance of the two bolt holes is consistent with the center distance of the square seat diagonal bolt holes of the same type.
Application
UCFL main applications: installation of small spacing size of machinery, roller conveyor, food machinery, pharmaceutical machinery, etc.
Parameters
| Bearing Unit | Shaft Dia. | Dimensions(in.)or (mm) | Bolt Used | Bearing | Housing | Weight | |||||||||||||||||||||||||
| d | |||||||||||||||||||||||||||||||
| NO. | (in.) | (mm) | a | e | i | g | l | s | b | z | Bi | n | (mm) (in.) | NO. | NO. | (kg) | |||||||||||||||
| UCFL | 305 | 25 | 5 | 29/32 | 29/64 | 5/8 | 1/2 | 1 | 5/32 | 3/4 | 3 | 5/32 | 1 | 17/32 | 1.4961 | 0.5906 | M16 | 5/8 | UC | 305 | FL | 305 | 1.1 | ||||||||
| 305-16 | 1 | 150 | 113 | 16 | 13 | 29 | 19 | 80 | 39 | 38 | 15 | 305-16 | |||||||||||||||||||
| UCFL | 306-18 | 1 | 1/18 | 7 | 3/32 | 5 | 9/32 | 45/64 | 19/32 | 1 | 1/4 | 29/32 | 3 | 17/32 | 1 | 23/32 | 1.6929 | 0.6693 | UC | 306-18 | |||||||||||
| 306 | 30 | 180 | 134 | 18 | 15 | 32 | 23 | 90 | 44 | 43 | 17 | M20 | 3/4 | 306 | FL | 306 | 1.5 | ||||||||||||||
| 306-20 | 1 | 1/4 | 306-20 | ||||||||||||||||||||||||||||
| UCFL | 307-20 | 1 | 1/4 | UC | 307-20 | ||||||||||||||||||||||||||
| 307-22 | 1 | 3/8 | 7 | 9/32 | 5 | 35/64 | 25/32 | 5/8 | 1 | 13/32 | 29/32 | 3 | 15/16 | 1 | 15/16 | 1.8897 | 0.7480 | M20 | 3/4 | 307-22 | FL | 307 | 1.8 | ||||||||
| 307 | 35 | 185 | 141 | 20 | 16 | 36 | 23 | 100 | 49 | 48 | 19 | 307 | |||||||||||||||||||
| 307-23 | 1 | 7/16 | 307-23 | ||||||||||||||||||||||||||||
| UCFL | 308-24 | 1 | 1/2 | 7 | 7/8 | 6 | 7/32 | 29/32 | 21/32 | 1 | 9/16 | 29/32 | 4 | 13/32 | 2 | 7/32 | 2.0472 | 0.7480 | M20 | 3/4 | UC | 308-24 | FL | 308 | 2.4 | ||||||
| 308 | 40 | 200 | 158 | 23 | 17 | 40 | 23 | 112 | 56 | 52 | 19 | 308 | |||||||||||||||||||
| UCFL | 309-28 | 1 | 3/4 | 9 | 1/16 | 6 | 31/32 | 63/64 | 23/32 | 1 | 23/32 | 63/64 | 4 | 29/32 | 2 | 3/8 | 2.2441 | 0.8661 | M22 | 7/8 | UC | 309-28 | FL | 309 | 3.4 | ||||||
| 309 | 45 | 230 | 177 | 25 | 18 | 44 | 25 | 125 | 60 | 57 | 22 | 309 | |||||||||||||||||||
| UCFL | 310-31 | 1 | 15/16 | 9 | 7/16 | 7 | 23/64 | 1 | 7/64 | 3/4 | 1 | 7/8 | 63/64 | 5 | 1/2 | 2 | 5/8 | 2.4015 | 0.8661 | UC | 310-31 | ||||||||||
| 310 | 50 | 240 | 187 | 28 | 19 | 48 | 25 | 140 | 67 | 61 | 22 | M22 | 7/8 | 310 | FL | 310 | 4.3 | ||||||||||||||
| 310-32 | 2 | 310-32 | |||||||||||||||||||||||||||||
| UCFL | 311-32 | 2 | 9 | 27/32 | 7 | 51/64 | 1 | 3/16 | 25/32 | 2 | 1/16 | 63/64 | 5 | 29/32 | 2 | 25/32 | 2.5984 | 0.9842 | M22 | 7/8 | UC | 311-32 | FL | 311 | 5.2 | ||||||
| 311 | 55 | 250 | 198 | 30 | 20 | 52 | 25 | 150 | 71 | 66 | 25 | 311 | |||||||||||||||||||
| UCFL | 312 | 60 | 10 | 5/8 | 8 | 11/32 | 1 | 19/64 | 7/8 | 2 | 7/32 | 1 | 7/32 | 6 | 5/16 | 3 | 5/16 | 2.7953 | 1.0236 | M27 | 1 | UC | 312 | FL | 312 | 6.3 | |||||
| 312-36 | 2 | 270 | 212 | 33 | 22 | 56 | 31 | 160 | 78 | 71 | 26 | 312-36 | |||||||||||||||||||
| UCFL | 313-40 | 2 | 1/2 | 11 | 5/8 | 9 | 29/64 | 1 | 19/64 | 1 | 2 | 9/32 | 1 | 7/32 | 6 | 7/8 | 3 | 1/16 | 2.9528 | 1.1811 | M27 | 1 | UC | 313-40 | FL | 313 | 7.9 | ||||
| 313 | 65 | 295 | 240 | 33 | 25 | 58 | 31 | 175 | 78 | 75 | 30 | 313 | |||||||||||||||||||
| UCFL | 314-44 | 2 | 3/4 | 12 | 13/32 | 9 | 27/32 | 1 | 27/64 | 1 | 3/32 | 2 | 13/32 | 1 | 3/8 | 7 | 9/32 | 3 | 3/16 | 3.0709 | 1.2992 | M30 | 1 1/8 | UC | 314-44 | FL | 314 | 9.3 | |||
| 314 | 70 | 315 | 250 | 36 | 28 | 28 | 35 | 185 | 81 | 78 | 33 | 314 | |||||||||||||||||||
| UCFL | 315 | 75 | 12 | 19/32 | 10 | 15/64 | 1 | 17/32 | 1 | 3/16 | 2 | 19/32 | 1 | 3/8 | 7 | 11/16 | 3 | 1/2 | 3.2283 | 1.2598 | M30 | 1 1/8 | UC | 315 | FL | 315 | 10.6 | ||||
| 315-48 | 3 | 320 | 260 | 39 | 30 | 66 | 35 | 195 | 89 | 82 | 32 | 315-48 | |||||||||||||||||||
| UCFL | 316 | 80 | 13 | 31/32 | 11 | 7/32 | 1 | 1/2 | 1 | 1/4 | 2 | 11/16 | 1 | 1/2 | 8 | 9/32 | 3 | 17/32 | 3.3858 | 1.3386 | M33 | 1 1/4 | UC | 316 | FL | 316 | 13.5 | ||||
| 316-50 | 3 | 1/8 | 355 | 285 | 38 | 32 | 38 | 38 | 210 | 90 | 86 | 34 | 316-50 | ||||||||||||||||||
| UCFL | 317 | 85 | 14 | 9/16 | 11 | 13/16 | 1 | 47/64 | 1 | 1/4 | 2 | 29/32 | 1 | 1/2 | 8 | 21/32 | 3 | 15/16 | 3.7795 | 1.5748 | M33 | 1 1/4 | UC | 317 | FL | 317 | 15.2 | ||||
| 317-52 | 3 | 1/4 | 370 | 300 | 44 | 32 | 74 | 387 | 220 | 100 | 96 | 40 | 317-52 | ||||||||||||||||||
| UCFL | 318-56 | 3 | 1/2 | 15 | 5/32 | 12 | 13/32 | 1 | 47/64 | 1 | 13/32 | 3 | 1 | 1/2 | 9 | 1/4 | 3 | 15/16 | 3.7795 | 1.5748 | M33 | 1 1/7 | UC | 318-56 | FL | 318 | 18.0 | ||||
| 318 | 90 | 185 | 315 | 44 | 36 | 76 | 38 | 235 | 100 | 96 | 40 | 318 | |||||||||||||||||||
| UCFL | 319 | 95 | 15 | 15/16 | 13 | 2 | 21/64 | 1 | 9/16 | 3 | 11/16 | 1 | 39/64 | 9 | 27/32 | 4 | 3/4 | 4.0551 | 1.6142 | M36 | 1 3/8 | UC | 319 | FL | 319 | 22.7 | |||||
| 405 | 330 | 59 | 40 | 94 | 41 | 250 | 121 | 103 | 41 | ||||||||||||||||||||||
| UCFL | 320 | 100 | 17 | 5/16 | 4 | 11/64 | 2 | 21/64 | 1 | 9/16 | 3 | 11/16 | 1 | 47/64 | 10 | 5/8 | 4 | 29/32 | 4.2519 | 1.6535 | M39 | 1 1/2 | UC | 320 | FL | 320 | 27.2 | ||||
| 320-64 | 4 | 440 | 360 | 59 | 40 | 94 | 44 | 270 | 125 | 108 | 42 | 320-64 | |||||||||||||||||||
| UCFL | 322 | 110 | 18 | 1/2 | 15 | 23/64 | 2 | 23/64 | 1 | 21/32 | 3 | 25/32 | 1 | 47/64 | 11 | 13/16 | 5 | 5/32 | 4.6063 | 1.8110 | M39 | 1 1/2 | UC | 322 | FL | 322 | 34.2 | ||||
| 470 | 390 | 60 | 42 | 96 | 44 | 300 | 131 | 117 | 46 | ||||||||||||||||||||||
| UCFL | 324 | 120 | 20 | 15/32 | 16 | 59/64 | 2 | 9/16 | 1 | 7/8 | 4 | 11/32 | 1 | 27/32 | 13 | 5 | 1/2 | 4.9606 | 2.0079 | M42 | 1 5/8 | UC | 324 | FL | 324 | 48.1 | |||||
| 520 | 430 | 65 | 48 | 110 | 47 | 330 | 140 | 126 | 51 | ||||||||||||||||||||||
| UCFL | 326 | 130 | 21 | 21/32 | 18 | 7/64 | 2 | 9/16 | 1 | 31/32 | 4 | 17/32 | 1 | 27/32 | 14 | 3/16 | 5 | 3/4 | 5.1350 | 2.1260 | M42 | 1 5/8 | UC | 326 | FL | 326 | 59.5 | ||||
| 550 | 460 | 65 | 50 | 115 | 47 | 360 | 146 | 135 | 54 | ||||||||||||||||||||||
| UCFL | 328 | 140 | 23 | 5/8 | 19 | 11/16 | 2 | 61/64 | 2 | 3/8 | 4 | 29/32 | 2 | 15 | 3/4 | 6 | 11/32 | 5.7086 | 2.3228 | M45 | 1 3/4 | UC | 328 | FL | 328 | 73.5 | |||||
| 600 | 500 | 75 | 60 | 125 | 51 | 400 | 161 | 145 | 59 | ||||||||||||||||||||||
