Reference
Bearing Dimensions Chart — Bore, OD & Width
Standard dimensions for the 6000, 6200 and 6300 metric deep-groove ball bearing series — the most common bearings in industrial equipment. All values are ISO-standard and interchange 1:1 across SKF, FAG, Timken, NTN, NSK and KOYO. Click any part number to see the product page and add it to your quote.
How to read a bearing number
The first digit is the bearing type (6 = single-row deep-groove ball). The second digit is the dimension series (0 = extra light, 2 = light, 3 = medium, 4 = heavy) — a higher series means a bigger OD and width for the same bore. The last two digits are the bore code: 00 = 10 mm, 01 = 12 mm, 02 = 15 mm, 03 = 17 mm, and 04 upward = bore ÷ 5.
Example: 6205 = deep-groove ball, series 2, bore 25 mm → 25 × 52 × 15 mm. Everything after the base number is a suffix (2RS = rubber seals, 2Z = metal shields, C3 = extra clearance). See our cross-reference guide for the full suffix decoder.
6000 Series — Extra Light
| Part No. | Bore (mm / in) | OD (mm / in) | Width (mm / in) |
|---|---|---|---|
| 6000 | 10 / 0.394" | 26 / 1.024" | 8 / 0.315" |
| 6001 | 12 / 0.472" | 28 / 1.102" | 8 / 0.315" |
| 6002 | 15 / 0.591" | 32 / 1.260" | 9 / 0.354" |
| 6003 | 17 / 0.669" | 35 / 1.378" | 10 / 0.394" |
| 6004 | 20 / 0.787" | 42 / 1.654" | 12 / 0.472" |
| 6005 | 25 / 0.984" | 47 / 1.850" | 12 / 0.472" |
| 6006 | 30 / 1.181" | 55 / 2.165" | 13 / 0.512" |
| 6007 | 35 / 1.378" | 62 / 2.441" | 14 / 0.551" |
| 6008 | 40 / 1.575" | 68 / 2.677" | 15 / 0.591" |
| 6009 | 45 / 1.772" | 75 / 2.953" | 16 / 0.630" |
| 6010 | 50 / 1.969" | 80 / 3.150" | 16 / 0.630" |
6200 Series — Light
| Part No. | Bore (mm / in) | OD (mm / in) | Width (mm / in) |
|---|---|---|---|
| 6200 | 10 / 0.394" | 30 / 1.181" | 9 / 0.354" |
| 6201 | 12 / 0.472" | 32 / 1.260" | 10 / 0.394" |
| 6202 | 15 / 0.591" | 35 / 1.378" | 11 / 0.433" |
| 6203 | 17 / 0.669" | 40 / 1.575" | 12 / 0.472" |
| 6204 | 20 / 0.787" | 47 / 1.850" | 14 / 0.551" |
| 6205 | 25 / 0.984" | 52 / 2.047" | 15 / 0.591" |
| 6206 | 30 / 1.181" | 62 / 2.441" | 16 / 0.630" |
| 6207 | 35 / 1.378" | 72 / 2.835" | 17 / 0.669" |
| 6208 | 40 / 1.575" | 80 / 3.150" | 18 / 0.709" |
| 6209 | 45 / 1.772" | 85 / 3.346" | 19 / 0.748" |
| 6210 | 50 / 1.969" | 90 / 3.543" | 20 / 0.787" |
6300 Series — Medium
| Part No. | Bore (mm / in) | OD (mm / in) | Width (mm / in) |
|---|---|---|---|
| 6300 | 10 / 0.394" | 35 / 1.378" | 11 / 0.433" |
| 6301 | 12 / 0.472" | 37 / 1.457" | 12 / 0.472" |
| 6302 | 15 / 0.591" | 42 / 1.654" | 13 / 0.512" |
| 6303 | 17 / 0.669" | 47 / 1.850" | 14 / 0.551" |
| 6304 | 20 / 0.787" | 52 / 2.047" | 15 / 0.591" |
| 6305 | 25 / 0.984" | 62 / 2.441" | 17 / 0.669" |
| 6306 | 30 / 1.181" | 72 / 2.835" | 19 / 0.748" |
| 6307 | 35 / 1.378" | 80 / 3.150" | 21 / 0.827" |
| 6308 | 40 / 1.575" | 90 / 3.543" | 23 / 0.906" |
| 6309 | 45 / 1.772" | 100 / 3.937" | 25 / 0.984" |
| 6310 | 50 / 1.969" | 110 / 4.331" | 27 / 1.063" |