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Special duplex angular contact ball bearing bore 120~580mm

Single-row and duplex matched angular contact ball bearing

Special duplex angular contact ball bearing bore 120~580mm

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Dimensions(mm)Rated load(Pair-mounted)(KN)Rated load(Pair-mounted){kgf}Bearing DesignationLegend ModelDistance a from the point of action0(mm)Install Dimensions(mm)Weight(kg)
dD2B2Cγ(Minimum)γ1(3)(Minimum)CrCorCrCorSingle-columnDB CombinationDF CombinationDBDFda(Minimum)Db(Minimum)da(Minimum)Db(Minimum)γa(Minimum)γb(Minimum)(reference)
260 369.5 92 92 2.1 2.1 395 720 40000 73000 BT260-51aE DF 6 218.3 283 350 2 2 30.9
260 369.5 92 92 2.1 1.1 395 720 40000 73000 BT260-51 DB 4 310.3 283 355 2 1 30.9
260 369.5 92 92 2.1 1.1 415 770 42000 78500 BA260-1 DB DF 1 227.6 135.6 283 350 355 2 1 31.5
250 349.5 92 92 3 1.1 355 640 36000 65000 BT250-51 DB 1 297.7 - 275 - 335 2.5 1 26.8
250 340 76 70 0.6 2 274 515 27900 52500 BT250-2 DB 7 281.9 266 323 0.6 2 19
240 359.5 112 112 3 1.1 435 780 44500 79500 7048BX DB DF 1 307.7 195.7 265 338 345 2.5 1 39.5
240 339.5 80 80 3 1.1 290 495 29600 50500 BT240-2 DB 1 283.3 265 325 2.5 1 22.7
240 329.5 80 80 2.1 1.1 305 535 31000 54500 BT240-1E DB 5 279.1 263 316 2 1 19.7
240 329.5 80 80 2.1 1.1 305 535 31000 54500 BT240-1 DB DF 6 279.1 199.1 263 257 311 316 2 1 19.4
240 329.5 80 80 2.1 292 520 29800 53000 BA240-1 DF 3 124.5 263 311 2 20.1
230 339.5 90 90 3 1.1 370 625 37500 63500 BT230-51 DB 2 284.1 254 325 2.5 1 27.1
230 329.5 80 80 2.1 1.1 360 615 37000 62500 BA230-2B DB 4 201.7 252 316 2 1 21.2
230 329.5 80 80 2.1 1.1 360 615 37000 62500 BA230-2A DB 5 201.7 252 316 2 1 21.7
230 329.5 80 80 2.1 1.1 360 615 37000 62500 BA230-2 DB 1 201.7 252 316 2 1 22.7
230 320 80 80 2.1 300 535 30500 54500 BA230-1 DF 3 121.7 252 301 2 19.5
225 345 112 112 3 460 790 46500 80500 BA225-1 DF 1 108.5 249 324 2.5 37.4
220 329.5 102 102 3 1.1 370 620 38000 63500 BT220-3 DB 1 281.8 244 316 2.5 1 30.3
220 329.5 100 100 2.1 415 690 42500 70500 BA220-2 DF 3 108.8 242 311 2 29.9
220 319.5 92 92 2.1 1.1 335 560 34500 57000 BT220-51 DB DF 4 272.6 180.6 242 237 301 306 2 1 23.5
220 309.5 76 76 2.1 1.1 297 490 30500 50000 BT220-2E DB 2 260.4 242 - 296 2 1 18.2

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