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Single Row Angular Contact Ball Bearings 7238 B

Technical Details

Bore Diameter (mm) d Outer Diameter (mm) D Width (mm) B Weight (Kg)
190 340 55 24.31

KZ SERIES : 7000 AC7200 AC7204 AC7301 AC7304 AC

MATERIAL : Chrome Steel SAE52100/100Cr6/GCr15 , Stainless Steel 420 and 440

QUALITY : ABEC 1, ABEC3, ABEC5, ABEC7

Single row angular contact ball bearings 7238 B can accommodate axial loads in one direction only. This type of bearing is typically adjusted against a second bearing. Their bearing rings are relatively offset as such to have an upper and a lower shoulder and are non-separable with single raceway grooves in the inner and outer rings. Single row Angular Contact Ball Bearings are known for their performance and high accuracy. This type of bearings can carry a high axial and radial load.

KZ BEARING SERIES

Metric Series : 7000, 7200, 7300, 7400, 7900, 71800, 71900

Inch Series : XLT, ALS, AMS

CAGES : MACHINED BRASS CAGE, POCKET-TYPE POLYAMIDE CAGE, PRESSED STEEL CAGE

Applications and industry: AUTOMOTIVEHOME APPLIANCESFLUID MACHINERYTEXTILE INDUSTRY, AEROSPACE APPLICATIONS, MACHINE TOOL APPLICATION, PUMPS AND MOTORS, RAILD ROAD APPLICATIONS,

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Bearing Number Inner Diameter (d) MM Outer Diameter (D) MM Width (B) MM Basic Load Rating (N) Dyn. C Basic Load Rating (N) Stat. C0 LIMITTING SPEED ( R/MIN ) LUBRICATION Grease LIMITTING SPEED ( R/MIN ) LUBRICATION Oil Weight (KG)
7238 B 190 340 55 273000 353000 1500 2000 24.31
7238 C 190 340 55 331000 424000 2800 3700 24.31
7240 AC 200 360 58 324000 423000 1900 2400 28.82
7240 B 200 360 58 292000 384000 1400 1900 28.82
7240 C 200 360 58 354000 460000 2600 3500 28.82
7244 AC 220 400 65 380000 540000 2600 3200 33.6
7244 C 220 400 65 400000 560000 2500 3400 33.6
7300 AC 10 35 11 9300 4300 20000 26000 0.054
7300 B 10 35 11 8950 4150 18000 24000 0.054
7300 C 10 35 11 9850 4600 36000 49000 0.054
7301 AC 12 37 12 11200 5250 18000 24000 0.065
7301 B 12 37 12 10800 5050 16000 22000 0.065
7301 C 12 37 12 10800 4900 33000 45000 0.065
7302 AC 15 42 13 13600 7100 16000 21000 0.088
7302 B 15 42 13 12800 6750 14000 19000 0.088
7302 C 15 42 13 13300 6850 28000 39000 0.088
7303 AC 17 47 14 14900 7900 18000 23000 0.121
7303 B 17 47 14 13800 7300 14000 18000 0.121
7303 C 17 47 14 15800 8400 25000 33000 0.121
7304 AC 20 52 15 17400 9400 17000 21000 0.156
7304 B 20 52 15 16200 8700 13000 17000 0.156
7304 C 20 52 15 18500 9950 23000 31000 0.156
7305 AC 25 62 17 24800 14400 14000 17000 0.248
7305 B 25 62 17 22900 13300 10000 14000 0.248
7305 C 25 62 17 26400 15300 19000 25000 0.248
7306 AC 30 72 19 30100 18900 12000 14000 0.381
7306 B 30 72 19 27600 17400 8700 12000 0.381
7306 C 30 72 19 32300 20300 16000 21000 0.381
7307 AC 35 80 21 35400 22000 10000 13000 0.512
7307 B 35 80 21 32500 20200 7700 10000 0.512
7307 C 35 80 21 37900 23600 14000 19000 0.512
7308 AC 40 90 23 43200 27400 9200 12000 0.733
7308 B 40 90 23 39700 25200 6900 9200 0.733
7308 C 40 90 23 46300 29400 13000 17000 0.733
7309 AC 45 100 25 55100 37100 8200 10000 0.97
7309 B 45 100 25 50600 34100 6200 8200 0.97
7309 C 45 100 25 59200 39700 11000 15000 0.97
7310 AC 50 110 27 70100 48100 7300 9100 1.23
7310 B 50 110 27 64400 44300 5500 7300 1.23
7310 C 50 110 27 75100 51600 10000 13000 1.23
7311 AC 55 120 29 80900 56500 6700 8400 1.57
7311 B 55 120 29 74300 52000 5000 6700 1.57
7311 C 55 120 29 86800 60600 9300 12000 1.57
7312 AC 60 130 31 92500 65600 6200 7700 1.696
7312 B 60 130 31 84900 60300 4600 6200 1.696
7312 C 60 130 31 99200 70300 8600 11000 1.696
7313 AC 65 140 33 105000 75300 5800 7200 2.38
7313 B 65 140 33 96100 69300 4300 5800 2.38
7313 C 65 140 33 112000 80700 8000 11000 2.38
7314 AC 70 150 36 118000 85800 5400 6700 2.89
7314 B 70 150 36 108000 78900 4000 5400 2.89
7314 C 70 150 36 126000 91900 7500 9900 2.89
7315 AC 75 160 37 128000 97000 5000 6300 3.47
7315 B 75 160 37 118000 89200 3800 5000 3.47
7315 C 75 160 37 137000 104000 7000 9200 3.47
7316 AC 80 170 39 139000 109000 4700 5900 4.13
7316 B 80 170 39 127000 100000 3500 4700 4.13
7316 C 80 170 39 149000 117000 6500 4600 4.13
7317 AC 85 180 41 150000 122000 4400 5500 4.91
7317 B 85 180 41 137000 112000 3300 4400 4.91
7317 C 85 180 41 161000 130000 6100 8100 4.91
7318 AC 90 190 43 161000 135000 4200 5200 5.74
7318 B 90 190 43 148000 124000 3100 4200 5.74
7318 C 90 190 43 173000 145000 5800 7700 5.74
7319 AC 95 200 45 122000 103000 4400 5500 6.67
7319 B 95 200 45 111000 94000 3300 4400 6.67
7319 C 95 200 45 133000 112000 6100 8100 6.67
7320 AC 100 215 47 184000 161000 3600 4600 8.1
7320 B 100 215 47 168000 148000 2700 3600 8.1
7320 C 100 215 47 197000 173000 5000 6700 8.1
7321 AC 105 225 49 208000 193000 3500 4400 9.28
7321 B 105 225 49 191000 177000 2600 3500 9.28
7321 C 105 225 49 223000 207000 4800 6400 9.28
7322 AC 110 240 50 232000 226000 3200 4000 10.87
7322 B 110 240 50 213000 208000 2400 3200 10.87
7322 C 110 240 50 249000 242000 4500 5900 10.87
7324 AC 120 260 55 246000 252000 3000 3700 16.62
7324 B 120 260 55 225000 231000 2200 3000 16.62
7324 C 120 260 55 265000 271000 4100 5500 16.62
7326 AC 130 280 58 301000 329000 2700 3400 19.9
7326 B 130 280 58 250000 268000 2100 2700 19.9
7326 C 130 280 58 294000 314000 3800 5000 19.9
7328 AC 140 300 62 329000 374000 2500 3200 24.31
7328 B 140 300 62 302000 344000 1900 2500 24.31
7328 C 140 300 62 353000 401000 3500 4600 24.31
7330 AC 150 320 65 348000 414000 2300 2900 28.36
7330 B 150 320 65 318000 380000 1800 2300 28.36
7330 C 150 320 65 374000 445000 3200 4300 28.36
7332 AC 160 340 68 365000 455000 2200 2700 34.15
7332 B 160 340 68 332000 416000 1600 2200 34.15
7332 C 160 340 68 394000 490000 3000 4000 34.15
7334 AC 170 360 72 389000 485000 2000 2500 40.36
7334 B 170 360 72 355000 444000 1500 2000 40.36
7334 C 170 360 72 418000 521000 2800 3700 40.36
7336 AC 180 380 75 409000 534000 1900 2400 46.72
7336 B 180 380 75 373000 488000 1400 1900 46.72
7338 AC 190 400 78 450000 598000 1800 2200 53.85
7338 B 190 400 78 411000 548000 1300 1800 53.85
7340 AC 200 420 80 474000 658000 1700 2100 60.51
7340 B 200 420 80 432000 602000 1200 1700 60.51
7404 AC 20 72 19 35600 19100 9600 13000 0.395
7404 B 20 72 19 33500 17900 8500 12000 0.395
7405 AC 25 80 21 39700 23200 8200 11000 0.527
7405 B 25 80 21 36900 21500 7300 10000 0.527
7406 AC 30 90 23 47600 28400 7300 9700 0.686
7406 B 30 90 23 44200 26400 6500 8900 0.686
7407 AC 35 100 25 60400 37000 6500 8600 0.95
7407 B 35 100 25 56200 34300 5700 7900 0.95
7408 AC 40 110 27 69900 43500 5900 7900 1.23
7408 B 40 110 27 64900 40400 5200 7200 1.23
7409 AC 45 120 29 84900 53800 5400 7100 1.55
7409 B 45 120 29 78900 50000 4800 6600 1.55
7410 AC 50 130 31 97400 65300 4900 6600 1.92
7410 B 50 130 31 90200 60400 4400 6000 1.92
7411 AC 55 140 33 118000 82400 4500 6000 2.36
7411 B 55 140 33 110000 76500 4000 5500 2.36
7412 AC 60 150 35 129000 93600 4100 5500 2.85
7412 B 60 150 35 119000 86700 3700 5100 2.85
7413 AC 65 160 37 139000 104000 3900 5200 3.41
7413 B 65 160 37 129000 96800 3500 4800 3.41
7414 AC 70 180 42 149000 115000 3500 4600 4.99
7414 B 70 180 42 148000 119000 3100 4300 4.99
7415 AC 75 190 45 171000 141000 3300 4400 5.9
7415 B 75 190 45 158000 131000 2900 4000 5.9
7416 AC 80 200 48 193000 166000 3100 4100 6
7416 B 80 200 48 179000 154000 2700 3800 6
7417 AC 85 210 52 204000 180000 3000 3900 8.54
7417 B 85 210 52 189000 167000 2600 3600 8.54
7418 AC 90 225 54 216000 196000 2800 3700 11.4
7418 B 90 225 54 200000 182000 2500 3400 11.4
7900 10 22 6 3400 1580 0.01
7901 12 24 6 3550 1770 0.01
7902 15 28 7 5400 2770 0.02
7903 17 30 7 5000 2900 0.017
7904 20 37 9 6950 4250 0.036
7905 25 42 9 5720 3960 0.05
7906 30 47 9 6000 4600 0.058
7907 35 55 10 9600 7100 0.088
7908 40 62 12 10000 8100 0.13
7909 45 68 12 12500 10300 0.15
7910 50 72 12 13300 11600 0.157
7911 55 80 13 13800 12800 0.214
7912 60 85 13 14500 14000 0.23
7913 65 90 13 14600 14400 0.245
7914 70 100 16 21000 21000 0.397
7915 75 105 16 21200 21700 0.42
7916 80 110 16 21500 22400 0.444
7917 85 120 18 28800 30400 0.628
7918 90 125 18 29200 31600 0.658
7919 95 130 18 29600 32400 0.688
7920 100 140 20 38400 42000 0.934
7921 105 145 20 38800 43600 0.972
7922 110 150 20 39600 44800 1.01
7924 120 165 22 48800 55600 1.66
7926 130 180 24 66000 70000 1.82
7928 140 190 24 60400 72000 1.94
7930 150 210 28 78000 94000 2.96