Guide to Ball Bearing Sizes Graph

Guide to Ball Bearing Sizes Graph

Bearing is a type of vital commercial component widely used in cars, motorbikes, railway rolling stock, steel production space, aircraft and devices as well as more areas. ABMA developed a basic numbering code system to determine the bearing dimension as well as qualities, while numerous suppliers like DEK also CNC machining process to produce non-standard bearings with distinct characteristics. Right here we upload the commonly made use of round birthing dimensions graph and also present how to specify the ball bearings.

What is Ball Bearings?

A ball bearing is a kind of rolling bearing, the ball is mounted in between the outer and also internal rings to minimize rotational rubbing, support radial and axial tons, as well as likewise enhance mechanical power transmission performance, which prevails in light industrial equipment. Round bearings basically consist of 4 parts: sphere, inner ring, external ring, as well as cage or retainer. The balls and rings are generally constructed from high chromium steel.

Ball Bearing Sizes Chart

Ball bearings are available in different dimensions, which are gauged by internal diameter (ID), outdoors size (OD), and size (W). You can determine the bearing dimensions utilizing a vernier calliper.
Keep in mind:

  • The bearing size can be expressed in inches or millimetres.
  • Each mix of these measurements (W, id and od) connected with a collection number, like 6000 collections.
  • Right here we only bring the size graph of 6200, 6300 as well as R series sphere bearings, there are likewise 6000 series, 600 collections, 1600 collection and also more common ball bearing kinds.

6200 collection round bearings: light round bearing, feature deep, refined raceways, are available in open, sealed or protected configurations.
6300 collection sphere bearings: medium ball bearing, manufactured with a larger round complement and much heavier races permitting better radial, thrust and consolidated load ability for a given bore dimension. Can withstand heavy shock loads. Also available in open, sealed or shielded setups.
R collection ball bearings: additional light, single row, inch series round bearings, readily available from 1/8 via 1-1/2 inch birthed dimensions. This series also can be separated right into open, covered and also shielded setups. Appropriate for high-speed applications.

6200 Series Ball Bearing Dimensions

ID or Bore(MM) OD(MM) Width(MM)
6200 10 30 9
6201 12 32 10
6202 15 35 11
6203 17 40 12
6204 20 47 14
6205 25 52 15
6206 30 62 16
6207 35 72 17
6208 40 80 18
6209 45 85 19
6210 50 90 20
6211 55 100 21
6212 60 110 22
6213 65 120 23
6214 70 125 24
6215 75 130 25
6216 80 140 26
6217 85 150 28
6218 90 160 30
6219 95 170 32
6220 100 180 34

6300 Series Ball Bearing Dimensions

ID or Bore(MM) OD(MM) Width(MM)
6300 10 35 11
6301 12 37 12
6302 15 42 13
6303 17 47 14
6304 20 52 15
6305 25 62 17
6306 30 72 19
6307 35 80 21
6308 40 90 23
6309 45 100 25
6310 50 110 27
6311 55 120 29
6312 60 130 31
6313 65 140 33
6314 70 150 35
6315 75 160 37
6316 80 170 39
6317 85 180 41
6318 90 190 43
6319 95 200 45
6320 100 215 47

R Series Ball Bearing Dimensions

ID or Bore(inch) OD(inch) Width(open,inch)
R2 .1250 .3750 .1562
R3 .1875 .5000 .1562
R4 .2500 .6250 .1960
R6 .3750 .8750 .2188
R8 .5000 1.1250 .2500
R10 .6250 1.3750 .2812
R12 .7500 1.6250 .3125
R14 .8750 1.8750 .3750
R16 1.0000 2.0000 .3750
R18 1.1250 2.1250 .3750
R20 1.2500 2.2500 .3750

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