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  • Single Row Deep Groove Ball Bearing
  • Single Row Deep Groove Ball Bearing

Single Row Deep Groove Ball Bearing 6303

Technical Details

Bore Diameter (mm) d Outer Diameter (mm) D Width (mm) B Weight (Kg)
17 47 14 0.117

KZ SERIES : 6000, 6200, 6300, 6403, 6800, 6900, 16002, 63000

SEALS/SHIELDS : Z, ZZ, RS, 2RS

MATERIAL : Chrome Steel SAE52100/100Cr6/GCr15 , Stainless Steel 420 and 440, Ceramic Si3N4 and Zr02

QUALITY : ABEC 1, ABEC3, ABEC5, ABEC7

Single Row Deep Groove Ball Bearings 6303 are the most widely used bearing in the world due to their versatility and overall performance. Ball bearings are characteristic with low friction, high rigidity and silent run. Ball bearings are suitable for high rpm. These bearings can transmit radial and axial forces simultaneously. Ball bearings tend to have lower load capacity for their size than other kinds of rolling-element bearings due to the smaller contact area between the balls and races. However, they can tolerate some misalignment of the inner and outer races.

Applications and industry: AGRICULTUREAUTOMOTIVECEMENT INDUSTRYCRUSHER INDUSTRYHEAVY MACHINERY EQUIPMENTSHOME APPLIANCESMINING SECTORMETAL INDUSTRYFLUID MACHINERYTEXTILE INDUSTRY

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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)
6303 17 47 14 13500 6550 16000 19000 0.117
6304 20 52 15 15900 7800 14000 17000 0.153
6305 25 62 17 22500 11600 12000 14000 0.238
6306 30 72 19 28100 16000 10000 12000 0.36
6307 35 80 21 33200 19000 8800 10000 0.467
6308 40 90 23 41000 24000 7800 9200 0.64
6309 45 100 25 52700 31500 7000 8200 0.843
6310 50 110 27 61800 38000 6400 7500 1.097
6311 55 120 29 71500 45000 5800 6800 1.377
6312 60 130 31 81900 52000 5400 6300 1.733
6313 65 140 33 92300 60000 4900 5800 2.153
6314 70 150 35 104000 68000 4600 5400 2.56
6315 75 160 37 111400 76500 4300 5000 3.12
6316 80 170 39 124000 86500 4000 4700 3.68
6317 85 180 41 133000 96500 3800 4500 4.303
6318 90 190 43 143000 108000 3600 4200 4.967
6319 95 200 45 153000 118000 3300 3900 5.71
6320 100 215 47 174000 140000 3200 3700 7.633
6321 105 225 49 182000 153000 3000 3600 8.677
6322 110 240 50 203000 180000 2900 3400 9.603
6324 120 260 55 208000 186000 2600 3100 12.75
6326 130 280 58 230000 216000 2400 2800 18.4
6328 140 300 62 251000 245000 2200 2600 22
6330 150 320 65 276000 285000 2000 2400 23
6332 160 340 68 285000 300000 1900 2300 29
6334 170 360 72 312000 340000 1800 2100 34.5
6336 180 380 75 351000 405000 1700 2000 42.5
6338 190 400 78 371000 430000 1600 1900 49
6340 200 420 80 377000 465000 1500 1800 55.5
6403 17 62 17 22900 10800 13000 15000 0.27
6404 20 72 19 31000 15200 9500 12000 0.4
6405 25 80 21 35800 19300 8500 10000 0.53
6406 30 90 23 43600 23600 7500 9000 0.74
6407 35 100 25 55300 31000 6700 8000 0.95
6408 40 110 27 63700 36500 6000 7000 1.25
6409 45 120 29 76100 45000 5300 6300 1.55
6410 50 130 31 87100 52000 5000 6000 1.9
6411 55 140 33 99500 62000 4500 5300 2.3
6412 60 150 35 108000 69500 4300 5000 2.75
6413 65 160 37 119000 78000 4000 4800 3.3
6414 70 180 42 143000 10400 3800 4500 4.85
6415 75 190 45 153000 114000 3700 4400 6.8
6416 80 200 48 162000 125000 3600 4200 6.422
6417 85 210 52 174000 137000 3400 4000 9.5
6418 90 225 54 186000 150000 3200 3800 9.56
6419 95 240 55 188000 153000 3000 3500 11
6420 100 250 58 206000 175000 2900 3400 12.9
62200 10 30 14 5100 2400 17000 0.045
62201 12 32 14 6900 3100 15000 0.048
62202 15 35 14 7800 3750 13000 0.054
62203 17 40 16 9500 4750 12000 0.083
62204 20 47 18 12700 6550 10000 0.13
62205 25 52 18 14000 7800 8500 0.15
62206 30 62 20 16500 11200 7500 0.243
62207 35 72 23 25500 15300 6300 0.388
62208 40 80 23 30700 19000 5600 0.471
62209 45 85 23 33200 21600 5000 0.523
62210 50 90 23 35100 23200 4800 0.55
62211 55 100 25 43600 29000 4300 0.7
62212 60 110 28 47500 32500 4000 0.97
62213 65 120 31 55900 40500 3600 1.25
62214 70 125 31 60500 45000 3400 1.3
62300 10 35 17 8000 3400 15000 0.06
62301 12 37 17 9750 4150 14000 0.07
62302 15 42 17 11400 5400 12000 0.11
62303 17 47 19 13500 6550 11000 0.15
62304 20 52 21 15900 7800 9500 0.207
62305 25 62 24 22500 11600 7500 0.326
62306 30 72 27 28100 16000 6300 0.493
62307 35 80 31 33200 19000 6000 0.68
62308 40 90 33 41000 24000 5000 0.89
62309 45 100 36 52700 31500 4500 1.19
62310 50 110 40 61800 38000 4300 1.5
62311 55 120 43 71500 45000 3800 1.95
62312 60 130 46 81900 52000 3400 2.5
62313 65 140 48 92300 60000 3200 3
62314 70 150 51 104000 68000 3000 3.55
16000 10 28 8 0.015
16001 12 28 7 5100 2390 26000 30000 0.022
16002 15 32 8 5590 2850 22000 26000 0.025
16003 17 35 8 6050 3250 20000 24000 0.032
16004 20 42 8 6890 4500 18000 21000 0.05
16005 25 47 8 7610 4750 15000 18000 0.06
16006 30 55 9 11200 7350 13000 15000 0.085
16007 35 62 9 12400 8150 12000 14000 0.11
16008 40 68 9 13300 9150 10000 12000 0.13
16009 45 75 10 15600 10800 9200 11000 0.17
16010 50 80 10 16300 11400 8400 9800 0.18
16011 55 90 11 19500 14000 7700 9000 0.26
16012 60 95 11 19900 15000 7000 8300 0.28
16013 65 100 11 21200 16600 6500 7700 0.3
16014 70 110 13 27800 25000 6000 7100 0.43
16015 75 115 13 28600 27000 5600 6600 0.46
16016 80 125 14 33200 31500 5300 6200 0.6
16017 85 130 14 33800 33500 5000 5900 0.63
16018 90 140 16 33500 33500 4700 5600 0.85
16019 95 145 16 34500 35000 4500 5300 0.89
16020 100 150 16 44200 44000 4200 5000 0.91
16021 105 160 18 52000 51000 4000 4700 1.2
16022 110 170 19 57200 57000 3800 4500 1.45
16024 120 180 19 60500 64000 3500 4100 1.6
16026 130 200 22 79300 81500 3200 3800 2.35
16028 140 210 22 80600