BEARINGDEXDeep groove ball
6314 bearing
70 mm bore, 150 mm outside diameter, 35 mm width (2.7559 × 5.9055 × 1.378 in).
Dimensions
| mm | inch | |
|---|---|---|
| Bore d | 70 | 2.7559 |
| Outside diameter D | 150 | 5.9055 |
| Width B | 35 | 1.3780 |
Quick numbers
| Pitch diameter dm | 110.0 mm |
| Section height (D − d)/2 | 40.0 mm |
| n·dm at 1,800 rpm | 198,000 |
| n·dm at 3,600 rpm | 396,000 |
Compare against the maker's limiting speed. Speed calculator · L10 life
What the number means
6Deep groove ball
3Diameter series 3: medium. Width series 0 is implied and left off.
14Bore code 14 × 5 = 70 mm
How each brand writes it
Same bearing, every maker's notation| Version | SKF | FAG | NSK | NTN | Koyo | NACHI |
|---|---|---|---|---|---|---|
| Open | 6314 | 6314 | 6314 | 6314 | 6314 | 6314 |
| Shields both sides | 6314-2Z | 6314-2ZR | 6314ZZ | 6314ZZ | 6314ZZ | 6314ZZE |
| Contact seals both sides | 6314-2RSH | 6314-2RSR | 6314DDU | 6314LLU | 6314-2RS | 6314-2NSE |
| Contact seals both sides, C3 | 6314-2RSH/C3 | 6314-2RSR-C3 | 6314DDUC3 | 6314LLUC3 | 6314-2RSC3 | 6314-2NSE C3 Verify |
| Non-contact seals both sides | 6314-2RSL | 6314-2BRS Verify | 6314VV | 6314LLB | 6314-2RU Verify | 6314-2NKE Verify |
| Shields both sides, C3 | 6314-2Z/C3 | 6314-2ZR-C3 | 6314ZZC3 | 6314ZZC3 | 6314ZZC3 | 6314ZZE C3 Verify |
Same size, different bearing
These share the 70 × 150 × 35 mm envelope but carry load differently. They aren't drop-in swaps.