6300 Series Medium Duty

Single row radial deep groove ball bearings are rigid and non-separable in design. They incorporate deep running grooves on their inner and out rings creating a ball path that accepts axial and radial loading. The balls are separated by a cage that permits high speed operation. Their ability to accept misalignment is very limited however. In normal operation they can't handle misalignment any greater than 10 angular minutes from their centre position. Single Row Deep Groove Ball Bearings have the highest speed capacity of all rolling element bearings, and are by far the most popular bearing type in use today.

  • Bearings are supplied in an open, shielded (ZZ), or sealed (2RS) design.
  • Many sizes are also available with a snap ring installed on the bearing's outer ring.
  • Open bearings are supplied with a light oil coating and are used in oil bath and oil misting applications.
  • Sealed bearings are supplied with a contacting lip seal that excels in protecting the bearing from liquids and other foreign contaminants. The inherent design creates friction, drag, and in turn heat; factors that require consideration in high speed applications.
  • Shielded bearings are provided with non-contacting metal shields that protect against larger particles entering the bearing, but do not protect against liquids. They add no friction during operation and therefore do not generate heat build-up.

deep_groove_ball_bearings

Bearing Number Bore d(mm) OD D(mm) Width W(mm) Dynamic Load Rating (lbs) Static Load Rating (lbs) Speed Rating Grease (RPM) Speed Rating Oil(RPM) Weight (lb)
6300 10 35 11 1,820 780 17,000 26,000 0.11
6301 12 37 12 2.18 950 16,000 23,000 0.13
6302 15 42 13 2,570 1,230 13,000 20,000 0.18
6303 17 47 14 3,060 1,470 11,000 18,000 0.25
6304 20 52 15 3,580 1,780 10,000 17,000 0.32
6305 25 62 17 4,640 2,520 9,500 13,000 0.52
6306 30 72 19 6,000 3,370 9,000 12,000 0.8
6307 35 80 21 7,500 4,300 8,500 10,000 1
6308 40 90 23 9,100 5,400 7,800 9,200 1.4
6309 45 100 25 11,900 7,200 6,700 8,000 1.8
6310 50 110 27 13,900 8,600 6,400 7,500 2.4
6311 55 120 29 16,100 10,100 5,800 6,800 3.02
6312 60 130 31 18,400 11,700 5,400 6,300 3.81
6313 65 140 33 20,800 13,400 4,900 5,800 4.7
6314 70 150 35 23,400 15,300 4,600 5,400 5.73
6315 75 160 37 25,500 17,400 4,300 5,000 6.84
6316 80 170 39 27,600 19,500 4,000 4,700 8.13
6317 85 180 41 29,800 21,800 3,800 4,500 9.53
6318 90 190 43 32,000 24,100 3,600 4,300 10.8
6319 95 200 45 34,500 26,600 3,400 4,100 12.5
6320 100 215 47 39,000 31,500 3,200 3,950 15.4
6321 105 225 49 41,500 34,500 3,000 3,750 17.7
6322 110 240 50 43,500 40,500 2,850 3,500 21

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