BEARINGDEXDeep groove ball
6020 bearing
100 mm bore, 150 mm outside diameter, 24 mm width (3.937 × 5.9055 × 0.9449 in).
Dimensions
| mm | inch | |
|---|---|---|
| Bore d | 100 | 3.9370 |
| Outside diameter D | 150 | 5.9055 |
| Width B | 24 | 0.9449 |
Quick numbers
| Pitch diameter dm | 125.0 mm |
| Section height (D − d)/2 | 25.0 mm |
| n·dm at 1,800 rpm | 225,000 |
| n·dm at 3,600 rpm | 450,000 |
Compare against the maker's limiting speed. Speed calculator · L10 life
What the number means
6Deep groove ball
0Diameter series 0: extra light. Width series 0 is implied and left off.
20Bore code 20 × 5 = 100 mm
How each brand writes it
Same bearing, every maker's notation| Version | SKF | FAG | NSK | NTN | Koyo | NACHI |
|---|---|---|---|---|---|---|
| Open | 6020 | 6020 | 6020 | 6020 | 6020 | 6020 |
| Shields both sides | 6020-2Z | 6020-2ZR | 6020ZZ | 6020ZZ | 6020ZZ | 6020ZZE |
| Contact seals both sides | 6020-2RSH | 6020-2RSR | 6020DDU | 6020LLU | 6020-2RS | 6020-2NSE |
| Contact seals both sides, C3 | 6020-2RSH/C3 | 6020-2RSR-C3 | 6020DDUC3 | 6020LLUC3 | 6020-2RSC3 | 6020-2NSE C3 Verify |
| Non-contact seals both sides | 6020-2RSL | 6020-2BRS Verify | 6020VV | 6020LLB | 6020-2RU Verify | 6020-2NKE Verify |
| Shields both sides, C3 | 6020-2Z/C3 | 6020-2ZR-C3 | 6020ZZC3 | 6020ZZC3 | 6020ZZC3 | 6020ZZE C3 Verify |