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zwa British-system Single-row Tapered Roller Bearing

british-system single-row  tapered roller bearing

bore 220,116-280mm

British-system single-row tapered roller bearing can be separated from the inner ring and roller, cage outer ring components together. And outer ring can be installed separately. Installation is more convenient, save time and effort. Modified contact lines for roller and raceway contact surfaces can reduce stress concentration.  Since tapered roller bearings can only transfer unidirectional axial load, another symmetrical tapered roller bearing is needed to transfer the axial load in the opposite direction.

Basic Type

british-system single-row  tapered roller bearing drawing
british-system single-row  tapered roller bearing drawing

The products include

British-system Single-row Tapered Roller Bearing
d 220,116-280mm
Basic Size Basic load rating Limiting Speed Mass Code Size Size of abutment and Chamfer Calculation Coefficient
d D T dynamic static grease oil d1~ B C r1.2Min r3.4Min a damax dbmin Damin Damax Dbmin Camin Cbmin ramax rbmax e Y Yo
C Co
mm kN r/min kg - mm/in mm
220,116 317,500 47,625 523 980 900 1300 12.5 LM245832/LM245810 268 52,338 36,512 3.3 3.3 49 249 235 296 301.5 304 8 11 3 3 0.31 1.9 1.1
8,6660 12,5000 1,8750 523 980 900 1300 12.5 LM245832/LM245810 268 2,0625 1,4375 3.3 3.3 49 249 235 296 301.5 304 8 11 3 3 0.31 1.9 1.1
220,878 317,500 47,325 523 980 900 1300 12.5 LM245833/LM245810 268 52,338 36,512 3.3 3.3 49 249 336 296 301.5 304 8 11 3 3 0.31 1.9 1.1
8,6960 12,5000 1,8750 523 980 900 1300 12.5 LM245833/LM245810 268 2,0625 1,4375 3.3 3.3 49 249 336 296 301.5 304 8 11 3 3 0.31 1.9 1.1
230,188 317,500 47,625 523 980 900 1300 11.0 LM245846/LM245810 268 52,338 36,512 3.3 3.3 49 249 246 296 301.5 304 8 11 3 3 0.31 1.9 1.1
9,0625 12,5000 1,8750 523 980 900 1300 11.0 LM245846/LM245810 268 2,0625 1,4375 3.3 3.3 49 249 246 296 301.5 304 8 11 3 3 0.31 1.9 1.1
231,775 317,500 47,625 523 980 900 1300 10.5 LM245848/ LM245810 268 52,338 36,512 3.3 3.3 49 249 247.5 296 301.5 304 8 11 3 3 0.31 1.9 1.1
9,1250 12,5000 1,8750 523 980 900 1300 10.5 LM245848/ LM245810 268 2,0625 1,4375 3.3 3.3 49 249 247.5 296 301.5 304 8 11 3 3 0.31 1.9 1.1
242 406 97 1420 2500 800 1100 49.0 332255A 318 95 75 4 4 87 272 258 354 386 383 10 22 3 3 0.43 1.4 0.8
9,5276 15,9843 3,8189 1420 2500 800 1100 49.0 332255A 318 3,7402 2,9528 4 4 87 272 258 354 386 383 10 22 3 3 0.43 1.4 0.8
247,650 406,400 115,888 1610 3150 800 1100 60.0 H H249949/H H249910 323 117,475 93,662 6.4 6.4 86 281 270 349 374 383 16 22 6 6 0.33 1.8 1
9,7500 16,0000 4,5635 1610 3150 800 1100 60.0 H H249949/H H249910 323 4,6250 3,6875 6.4 6.4 86 281 270 349 374 383 16 22 6 6 0.33 1.8 1
255 560 123 1830 2700 560 750 123 BT1B417708 408 105 70 6 6 166 327 281 438 534 510 13 53 5 5 0.88 0.68 0.4
10,0640 22,0472 4,8425 1830 2700 560 750 123 BT1B417708 408 4,1339 2,7559 6 6 166 327 281 438 534 510 13 53 5 5 0.88 0.68 0.4
257,175 342,900 57,150 660 2700 850 1200 14.0 KM349549/KM349510 297 57,150 44,450 6.4 3.3 60 273 289 318 329 331 9 12.5 6 3 0.35 1.7 0.9
10,1250 13,5000 2,2500 660 2700 850 1200 14.0 KM349549/KM349510 297 2,2500 1,7500 6.4 3.3 60 273 289 318 329 331 9 12.5 6 3 0.35 1.7 0.9
263,525 325,438 28,575 220 550 900 1300 53.0 33880/38820 294 28,575 25,400 1.5 1.5 49 282 276 307 312.5 313 4 3 1 1 0.37 1.6 0.9
10,3750 12,8125 1,1250 220 550 900 1300 53.0 33880/38820 294 1,1250 1,0000 1.5 1.5 49 282 276 307 312.5 313 4 3 1 1 0.37 1.6 0.9
265 355,600 57,150 644 1400 850 1200 16.0 LM451347/LM451310 310 62,000 44,450 3.5 3.3 62 285 282 329 339 343 10 12.5 3 3 0.35 1.7 0.9
10,4331 14,0000 2,2500 644 1400 850 1200 16.0 LM451347/LM451310 310 2,4409 1,7500 3.5 3.3 62 285 282 329 339 343 10 12.5 3 3 0.35 1.7 0.9
266,560 325,438 29,500 209 475 900 1300 5.10 BT1B446356A 293 33,470 25,480 1 1.5 48 286 274 308 316 313 5 4 1 1.5 0.37 1.6 0.9
10,4995 12,8125 1,1614 209 475 900 1300 5.10 BT1B446356A 293 1,3177 1,0003 1 1.5 48 286 274 308 316 313 5 4 1 1.5 0.37 1.6 0.9
266,700 325,438 27,755 209 475 900 1300 5.10 BT1B443884AE 293 31,880 25,480 1.5 1.5 48 286 278 308 316 306 5 2.5 1.5 1.5 0.37 1.6 0.9
10,5000 12,81 1,0927 209 475 900 1300 5.10 BT1B443884AE 293 1,2551 1,0031 1.5 1.5 48 286 278 308 316 306 5 2.5 1.5 1.5 0.37 1.6 0.9
266,700 355,600 57,150 644 1400 850 1200 15.5 KLM451349/KLM451310 310 57,150 44,450 3.5 3.3 62 285 283.5 329 339 343 10 12.5 3 3 0.35 1.7 0.9
10,5000 14,0000 2,2500 644 1400 850 1200 15.5 KLM451349/KLM451310 310 2,2500 1,7500 3.5 3.3 62 285 283.5 329 339 343 10 12.5 3 3 0.35 1.7 0.9
280 380 63,500 765 1660 800 1100 20.0 32956 329 63,500 48 3 2.5 74 298 292 348 368 368 11 15.5 2.5 2.5 0.43 1.4 0.8
11,0236 14,9606 2,5000 765 1660 800 1100 20.0 32956 329 2,5000 1,8898 3 2.5 74 298 292 348 368 368 11 15.5 2.5 2.5 0.43 1.4 0.8
280 420 87 1210 2360 750 1000 40.5 32056X 348 87 65 5 4 89 305 298 370 402 402 14 22 4 3 0.46 1.3 0.7
11,0236 16,5354 3,4252 1210 2360 750 1000 40.5 32056X 348 3,4252 2,5591 5 4 89 305 298 370 402 402 14 22 4 3 0.46 1.3 0.7

Targeting at producing high-end Bearings.

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