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Timken SKF NSK Koyo 31312 Taper Roller Bearings

China Timken SKF NSK Koyo 31312 Taper Roller Bearings, Find details about China 31312 Bearings 31313 Bearings, 31318 Bearings 31319 Bearings from Timken SKF NSK Koyo 31312 Taper Roller Bearings

Model NO.
31312 31312X3
Origin
China, USA, Germany, Italy, France, Europe
Model NO.
31312 31312X3
Origin
China, USA, Germany, Italy, France, Europe
Taper roller bearing 31312:

Feature of taper roller bearing:
Vibration resistance
High swiveling accurany
Low friction, long service life
Taper roller bearing Applications:

Mainly used in motorcycle rear axle wheel hub, heavy machine tools' main shafts, big power reduction gears, axletree axle boxes, roller wheels of transportation devices, and the supporting rollers and working rollers of the rolling mills.

Metric series:

30202E-----30230E, 30302E-------30330E
32204E-----32230E, 32303E-------32324E, 32004E------32030E
31303E-----31330E, 32904E-------32930E
33005E-----33030E, 33205E-------33221E
33108E-----33214E, 30615E
Bearing series
302 series
30202, 30203, 30204, 30205, 30206, 30207, 30208, 30209, 30210, 30211, 30212, 30213, 30214, 30215,
30216, 30217, 30218, 30219, 30220, 30221, 30222, 30224, 30226, 30228, 30230, 30232, 30236, 30240, 30244,
303 series
30303, 30304, 30305, 30306, 30307, 30308, 30309, 30310, 30311, 30312, 30313, 30314, 30315, 30316,
30317, 30318, 30319, 30320, 30321, 30322, 30324, 30326, 30328, 30330, 30332
322 series
32203, 32204, 32205, 32206, 32207, 32208, 32209, 32210, 32211, 32212, 32213, 32214, 32215, 32216,
32217, 32218, 32219, 32220, 32221, 32222, 32224, 32226, 32228, 32230, 32232, 32234, 32236, 32238, 32240,
32244
323 series
32303, 32304, 32305, 32306, 32307, 32308, 32309, 32310, 32311, 32312, 32313, 32314, 32315, 32316,
32317, 32318, 32319, 32320, 32321, 32322, 32324, 32326, 32330, 32332, 32334
313 series
31303, 31304, 31305, 31306, 31307, 31308, 31309, 31310, 31311, 31312, 31313, 31314, 31315, 31316,
31317, 31318, 31319, 31320, 31324, 31326, 31328, 31332
Inch size:
11590/11520 LM11749/11710 LM11949/11910 12580/12520 M12649/M12610 LM12749/LM12710 LM12749/LM12711 M12648/ML12610 1380/1328 L44643/L44610 M84548/M84510 15101/15245 L44649/L44610 1988/1922 02474/02420 331274 M86649/M86610 LM67048/LM67010 15123/15245 2580/2520 M88046/M88010 HM88542/HM88510 M88048/M88010 14130/14274 HM89443/HM89410 LM48548/LM48510 HM86649/HM86610 25877/25821 25877/25820 HM89446/HM89410 3478/3420 L68149/L68110 L68149/L68111 25880/25821 25880/25820 2794/2720 HM89448/HM89410 HM89449/HM89410 LM29749/LM29710 2788/2720 HM801346/HM801310 2789/2720 LM300849/LM300811 18590/18520 LM501349/LM501310 11162/11300 24780/24720 526/522 3579/3525 25577/25520 25580/25520 HM803149/HM803110 3782/3720 527/522 615/612 LM603049/LM603011 25590/25520 LM503349/LM503310 18690/18620 386A/382A 368A/362A 3780/3720 28680/28622 387/382A 39580/39520 28985/28920 3982/3920 H212749/H212710 395A/394A 39590/39520 33275/33462 575/572 593/592A HM518445/HM518410 HM218248/HM218210 598/592A 594/592A 683/672 HM220149/HM220110

Single row tapered roller bearings:
Inner diameter range: 20mm ~ 1270mm
Diameter size range: 40mm ~ 1465mm
Width range: 15mm ~ 240 mm
30204 32204 32304 32004
30205 32205 32305 32005
30206 32206 32306 32006
30207 32207 32307 32007
30208 32208 32308 32008
30209 32209 32309 32009
30210 32210 32310 32010
30211 32211 32311 32011
30212 32212 32312 32012
30213 32213 32313 32013
30214 32214 32314 32014
30215 32215 32315 32015
30216 32216 32316 32016
30217 32217 32317 32017
30218 32218 32318 32018
30219 32219 32319 32019
30220 32220 32320 32020
30221 32221 32321 32021
30222 32222 32322 32022
30224 32224 32324 32024
30226 32226 32326 32026
30228 32228 32328 32028
30230 32230 32330 32030
30232 32232 32332 32032
30234 32234 32334 32034
30236 32236 32336 32036
30238 32238 32338 32038
30240 32240 32340 32040
30242 32242 32342 32042
30244 32244 32344 32044
30246 32246 32346 32046
30248 32248 32348 32048
30250 32250 32350 32050
30252 32252 32352 32052
30254 32254 32354 32054
30256 32256 32356 32056
30258 32258 32358 32058
30260 32260 32360 32060
30262 32262 32362 32062
30264 32264 32364 32064
30266 32266 32366 32066
30268 32268 32368 32068
30270 32270 32370 32070
30272 32272 32372 32072
30274 32274 32374 32074
30276 32276 32376 32076
30278 32278 32378 32078
30280 32280 32380 32080
30282 32282 32382 32082
30284 32284 32384 32084
30286 32286 32386 32086
30288 32288 32388 32088
30290 32290 32390 32090
Bearing No. Dimension(mm) Basic Load rating(KN)  Weight
d D T B C R r Cr Cor (kg)
31300 Series
31305 25 62 18.25 17 13 1.5 1.5 40.7 46.3 0.262
31306 30 72 20.75 19 14 1.5 1.5 52.4 60.4 0.392
31307 35 80 22.75 21 15 2 1.5 65.7 76.8 0.514
31308 40 90 25.25 23 17 2 1.5 81.4 96.4 0.727
31309 45 100 27.25 25 18 2 1.5 95.6 113.8 0.944
31310 50 110 29.25 27 19 2.5 2 108 128.5 1.21
31311 55 120 31.5 29 21 2.5 2 129.9 158 1.56
31312 60 130 33.5 31 22 3 2.5 145.4 176.8 1.9
31315 75 160 40 37 26 3 2.5 208.5 258.9 3.38
31316 80 170 42.5 39 27 3 2.5 229.8 287.1 4.05
31317 85 180 44.5 41 28 4 3 253.9 319.1 4.69
31318 90 190 46.5 43 30 4 3 281.7 357.1 5.46
31319 95 200 49.5 45 32 4 3 292 355 6.64
31320 100 215 56.5 51 35 4 3 374 465 8.59
31321   105 225 58 53 36 4 3 402 500 9.58
31322 110 240 63 57 38 4 3 458 610 12.1
31324 120 260 68 62 42 4 3 539 695 15.3
31326 130 280 72 66 44 5 4  605 780 18.4 
31328 140 300 77 70 47 5 4 693 900 22.8 
31330 150 320 82 75 50 5 4 781 1020 25.2

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