6018 bearing: 90 × 140 × 24 mm
Bearings › 6018
A 6018 is a deep groove ball bearing, 90 mm bore, 140 mm outside diameter, 24 mm wide. Variants: 6018-2RS (rubber sealed), 6018-ZZ (metal shields), 6018 open.
| Bore | 90 mm |
|---|---|
| Outside diameter (OD) | 140 mm |
| Width | 24 mm |
| Dynamic load rating C | 60.5 kN |
| Static load rating C0 | 50 kN |
| Limiting speed | 6 300 r/min |
| Weight | 1.14 kg |
Ratings and weight: SKF product page, skf.com, read 2 Oct 2026, designation 6018. Limiting speed as SKF gives it.
Open 6018 in BenchsmithAdd to order list
What the number means
6 | Deep groove ball bearing |
0 | Extra-light series |
18 | Bore 18 × 5 = 90 mm |
Ask for
- 6018-2RS: rubber sealed both sides. Other brands: SKF 6018-2RSH, FAG 6018-2RSR, NSK 6018DDU, NTN 6018LLU, Koyo 6018-2RS.
- 6018-ZZ: metal shields both sides. Other brands: SKF 6018-2Z, FAG 6018-2ZR, NSK 6018ZZ, NTN 6018ZZ, Koyo 6018ZZ.
- 6018: open, no seals or shields.
Add C3 for electric motors and anything that runs hot.
About the 60 series
Same bore as the 62, but thinner. A smaller OD and narrower. Used where there's no room: gearbox layshafts, small rollers, fans, power tools.
Lighter load than a 62. Don't swap a 60 into a 62's place with a sleeve to make it fit; it'll fail long before the 62 would.
Same bore, different size
- 621890 × 160 × 30
One size up or down
Every bearing 90 × 140 × 24 mm: 90 × 140 × 24 mm bearings. Measured a bearing with no number on it? Type the bore, OD and width into Benchsmith → Find → Bearing.