6300 series deep groove ball bearings with catalogue dimensions, load ratings, weights and documented suffix variants.
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.
The 6300 Series is separated as its own Deep Groove Ball Bearing product rather than being buried inside one generic deep-groove page. All documented model and suffix rows in this catalogue range are kept in the table so a buyer can search by the complete designation.
This page covers the 6300 Series Deep Groove Ball Bearings as one catalogue series. Individual part numbers remain inside the technical table instead of being published as separate products. The supplied catalogue is the source of record for dimensions, ratings, speed data and weight shown below.
Deep groove ball bearings are widely used for radial duty and can also accommodate axial load in both directions when the application and fit are suitable.
The simple single-row geometry is commonly selected where low friction and rotational speed matter.
The catalogue includes open, N/NR, Z/2Z and RS/2RS-style variants on many sizes. Match the complete suffix, not only the basic number.
Bore, outside diameter, width, rating and weight values are kept as printed in the supplied catalogue.
For the broader range and neighbouring bearing families, visit our bearings catalogue.
The table is transcribed from the supplied bearing catalogue. It is horizontally scrollable on phones and tablets so model numbers and technical values stay readable without forcing the page beyond the viewport.
| Bearing No. | d (mm) | D (mm) | T (mm) | Dynamic Load Rating | Static Load Rating | Weight (kg) |
|---|---|---|---|---|---|---|
| 6300 | 10 | 35 | 11 | 8.1 | 3.45 | 0.054 |
| 6301 | 12 | 37 | 12 | 9.72 | 5.09 | 0.058 |
| 6302 | 15 | 42 | 13 | 11.4 | 5.43 | 0.081 |
| 6303 | 17 | 47 | 14 | 13.6 | 6.58 | 0.110 |
| 6304 | 20 | 52 | 15 | 15.8 | 7.88 | 0.142 |
| 6304N | 20 | 52 | 15 | 15.8 | 7.88 | 0.142 |
| 6304-Z | 20 | 52 | 15 | 15.8 | 7.88 | 0.142 |
| 6304-2Z | 20 | 52 | 15 | 15.8 | 7.88 | 0.142 |
| 6304-RS | 20 | 52 | 15 | 15.8 | 7.88 | 0.142 |
| 6304-2RS | 20 | 52 | 15 | 15.8 | 7.88 | 0.142 |
| 63/22 | 22 | 56 | 15 | 15.9 | 10.663 | 0.503 |
| 63/22-Z | 22 | 56 | 15 | 15.9 | 10.663 | 0.503 |
| 6305 | 25 | 62 | 17 | 22.2 | 11.5 | 0.219 |
| 6305N | 25 | 62 | 17 | 22.2 | 11.5 | 0.219 |
| 6305-Z | 25 | 62 | 17 | 22.2 | 11.5 | 0.219 |
| 6305-2Z | 25 | 62 | 17 | 22.2 | 11.5 | 0.219 |
| 6305-RS | 25 | 62 | 17 | 22.2 | 11.5 | 0.219 |
| 6305-2RS | 25 | 62 | 17 | 22.2 | 11.5 | 0.219 |
| 6306 | 30 | 72 | 19 | 27.0 | 15.2 | 0.349 |
| 6306N | 30 | 72 | 19 | 27.0 | 15.2 | 0.349 |
| 6306-Z | 30 | 72 | 19 | 27.0 | 15.2 | 0.349 |
| 6306-2Z | 30 | 72 | 19 | 27.0 | 15.2 | 0.349 |
| 6306-RS | 30 | 72 | 19 | 27.0 | 15.2 | 0.349 |
| 6306-2RS | 30 | 72 | 19 | 27.0 | 15.2 | 0.349 |
| 6307 | 35 | 80 | 21 | 33.2 | 19.2 | 0.455 |
| 6307N | 35 | 80 | 21 | 33.2 | 19.2 | 0.455 |
| 6307-2Z | 35 | 80 | 21 | 33.2 | 19.2 | 0.455 |
| 6307-RS | 35 | 80 | 21 | 33.2 | 19.2 | 0.455 |
| 6307-2RS | 35 | 80 | 21 | 33.2 | 19.2 | 0.455 |
| 6308 | 40 | 90 | 23 | 40.8 | 24 | 0.639 |
| 6308N | 40 | 90 | 23 | 40.8 | 24 | 0.639 |
| 6308-Z | 40 | 90 | 23 | 40.8 | 24 | 0.639 |
| 6308-2Z | 40 | 90 | 23 | 40.8 | 24 | 0.639 |
| 6308-RS | 40 | 90 | 23 | 40.8 | 24 | 0.639 |
| 6308-2RS | 40 | 90 | 23 | 40.8 | 24 | 0.639 |
| 6309 | 45 | 100 | 25 | 52.8 | 31.8 | 0.837 |
| 6309N | 45 | 100 | 25 | 52.8 | 31.8 | 0.837 |
| 6309-Z | 45 | 100 | 25 | 52.8 | 31.8 | 0.837 |
| 6309-2Z | 45 | 100 | 25 | 52.8 | 31.8 | 0.837 |
| 6309-RS | 45 | 100 | 25 | 52.8 | 31.8 | 0.837 |
| 6309-2RS | 45 | 100 | 25 | 52.8 | 31.8 | 0.837 |
| 6310 | 50 | 110 | 27 | 61.8 | 38 | 1.082 |
| 6310N | 50 | 110 | 27 | 61.8 | 38 | 1.082 |
| 6310-Z | 50 | 110 | 27 | 61.8 | 38 | 1.082 |
| 6310-2Z | 50 | 110 | 27 | 61.8 | 38 | 1.082 |
| 6310-RS | 50 | 110 | 27 | 61.8 | 38 | 1.082 |
| 6310-2RS | 50 | 110 | 27 | 61.8 | 38 | 1.082 |
| 6311 | 55 | 120 | 29 | 71.5 | 44.8 | 1.367 |
| 6311N | 55 | 120 | 29 | 71.5 | 44.8 | 1.367 |
| 6311-Z | 55 | 120 | 29 | 71.5 | 44.8 | 1.367 |
| 6311-2Z | 55 | 120 | 29 | 71.5 | 44.8 | 1.367 |
| 6311-2RS | 55 | 120 | 29 | 71.5 | 44.8 | 1.367 |
| 6312 | 60 | 130 | 31 | 81.8 | 51.8 | 1.710 |
| 6312N | 60 | 130 | 31 | 81.8 | 51.8 | 1.710 |
| 6312-Z | 60 | 130 | 31 | 81.8 | 51.8 | 1.710 |
| 6312-2Z | 60 | 130 | 31 | 81.8 | 51.8 | 1.710 |
| 6312-RS | 60 | 130 | 31 | 81.8 | 51.8 | 1.710 |
| 6312-2RS | 60 | 130 | 31 | 81.8 | 51.8 | 1.710 |
| 6313 | 65 | 140 | 33 | 93.8 | 60.5 | 2.100 |
| 6313N | 65 | 140 | 33 | 93.8 | 60.5 | 2.100 |
| 6313-Z | 65 | 140 | 33 | 93.8 | 60.5 | 2.100 |
| 6313-2Z | 65 | 140 | 33 | 93.8 | 60.5 | 2.100 |
| 6313-RS | 65 | 140 | 33 | 93.8 | 60.5 | 2.100 |
| 6313-2RS | 65 | 140 | 33 | 93.8 | 60.5 | 2.100 |
| 6314 | 70 | 150 | 35 | 105.0 | 68 | 2.550 |
| 6314N | 70 | 150 | 35 | 105.0 | 68 | 2.550 |
| 6314-Z | 70 | 150 | 35 | 105.0 | 68 | 2.550 |
| 6314-2Z | 70 | 150 | 35 | 105.0 | 68 | 2.550 |
| 6314-RS | 70 | 150 | 35 | 105.0 | 68 | 2.550 |
| 6314-2RS | 70 | 150 | 35 | 105.0 | 68 | 2.550 |
| 6315 | 75 | 160 | 37 | 112.0 | 76.8 | 3.050 |
| 6315N | 75 | 160 | 37 | 112.0 | 76.8 | 3.050 |
| 6315-Z | 75 | 160 | 37 | 112.0 | 76.8 | 3.050 |
| 6315-2Z | 75 | 160 | 37 | 112.0 | 76.8 | 3.050 |
| 6315-RS | 75 | 160 | 37 | 112.0 | 76.8 | 3.050 |
| 6315-2RS | 75 | 160 | 37 | 112.0 | 76.8 | 3.050 |
| 6316 | 80 | 170 | 39 | 122.0 | 86.5 | 3.610 |
| 6316N | 80 | 170 | 39 | 122.0 | 86.5 | 3.610 |
| 6316-Z | 80 | 170 | 39 | 122.0 | 86.5 | 3.610 |
| 6316-2Z | 80 | 170 | 39 | 122.0 | 86.5 | 3.610 |
| 6316-RS | 80 | 170 | 39 | 122.0 | 86.5 | 3.610 |
| 6316-2RS | 80 | 170 | 39 | 122.0 | 86.5 | 3.610 |
| 6317 | 85 | 180 | 41 | 132.0 | 96.5 | 4.284 |
| 6317N | 85 | 180 | 41 | 132.0 | 96.5 | 4.284 |
| 6318 | 90 | 190 | 43 | 145.0 | 108 | 4.970 |
| 6318N | 90 | 190 | 43 | 145.0 | 108 | 4.970 |
| 6319 | 95 | 200 | 45 | 155.0 | 122 | 5.740 |
| 6319N | 95 | 200 | 45 | 155.0 | 122 | 5.740 |
| 63/28 | 28 | 68 | 18 | 20.566 | 13.887 | 0.6236 |
| 63/28-RS/P53 | 28 | 68 | 18 | 20.566 | 13.887 | 0.6236 |
| 63/28-2RS | 28 | 68 | 18 | 20.566 | 13.887 | 0.6236 |
Catalogue source pages: 21–24. Values and units are reproduced from the supplied catalogue. Missing fields remain blank/—; no missing value is estimated.
Match the complete number and suffix; open, shielded/sealed and locating-ring variants are not interchangeable by name alone.
Compare bore, outside diameter and width first, then review load requirements and speed conditions.
Confirm clearance, sealing, fit and lubrication with the application details before order.
Typical uses include electric motors, pumps, gearboxes, conveyors and general rotating machinery. The final choice depends on load, speed, fit, internal clearance, sealing requirement and lubrication conditions.
Send the catalogue part number, required quantity, shaft/bore requirement, operating speed, radial/axial load information and any fit or sealing requirement. If the source table contains a blank field, our team can confirm it before quotation.
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