Deep groove ball
6410 bearing
50 mm bore, 130 mm outside diameter, 31 mm width (1.9685 × 5.1181 × 1.2205 in).
Dimensions
| mm | inch | |
|---|---|---|
| Bore d | 50 | 1.9685 |
| Outside diameter D | 130 | 5.1181 |
| Width B | 31 | 1.2205 |
Quick numbers
| Pitch diameter dm | 90.0 mm |
| Section height (D − d)/2 | 40.0 mm |
| n·dm at 1,800 rpm | 162,000 |
| n·dm at 3,600 rpm | 324,000 |
Compare against the maker's limiting speed. Speed calculator · L10 life
What the number means
6Deep groove ball
4Diameter series 4: heavy. Width series 0 is implied and left off.
10Bore code 10 × 5 = 50 mm
How each brand writes it
Same bearing, every maker's notation| Version | SKF | FAG | NSK | NTN | Koyo | NACHI |
|---|---|---|---|---|---|---|
| Open | 6410 | 6410 | 6410 | 6410 | 6410 | 6410 |
| Shields both sides | 6410-2Z | 6410-2ZR | 6410ZZ | 6410ZZ | 6410ZZ | 6410ZZE |
| Contact seals both sides | 6410-2RSH | 6410-2RSR | 6410DDU | 6410LLU | 6410-2RS | 6410-2NSE |
| Contact seals both sides, C3 | 6410-2RSH/C3 | 6410-2RSR-C3 | 6410DDUC3 | 6410LLUC3 | 6410-2RSC3 | 6410-2NSE C3 Verify |
| Non-contact seals both sides | 6410-2RSL | 6410-2BRS Verify | 6410VV | 6410LLB | 6410-2RU Verify | 6410-2NKE Verify |
| Shields both sides, C3 | 6410-2Z/C3 | 6410-2ZR-C3 | 6410ZZC3 | 6410ZZC3 | 6410ZZC3 | 6410ZZE C3 Verify |