6217 bearing: 85 × 150 × 28 mm
Bearings › 6217
A 6217 is a deep groove ball bearing, 85 mm bore, 150 mm outside diameter, 28 mm wide. Variants: 6217-2RS (rubber sealed), 6217-ZZ (metal shields), 6217 open.
| Bore | 85 mm |
|---|---|
| Outside diameter (OD) | 150 mm |
| Width | 28 mm |
| Dynamic load rating C | 87.1 kN |
| Static load rating C0 | 64 kN |
| Limiting speed | 5 600 r/min |
| Weight | 1.74 kg |
Ratings and weight: SKF product page, skf.com, read 2 Oct 2026, designation 6217. Limiting speed as SKF gives it.
Open 6217 in BenchsmithAdd to order list
What the number means
6 | Deep groove ball bearing |
2 | Light series |
17 | Bore 17 × 5 = 85 mm |
Ask for
- 6217-2RS: rubber sealed both sides. Other brands: SKF 6217-2RSH, FAG 6217-2RSR, NSK 6217DDU, NTN 6217LLU, Koyo 6217-2RS.
- 6217-ZZ: metal shields both sides. Other brands: SKF 6217-2Z, FAG 6217-2ZR, NSK 6217ZZ, NTN 6217ZZ, Koyo 6217ZZ.
- 6217: open, no seals or shields.
Add C3 for electric motors and anything that runs hot.
About the 62 series
The workhorse. Electric motors, pumps, gearboxes, conveyor rollers, anything with a moderate load and real speed. If you pull a bearing off a motor and it's metric, it's probably a 62 or a 63.
2RS keeps dirt out and grease in, but runs warmer and slower. ZZ shields run cooler but let fine dust through. Dirty or wet: 2RS. Fast and clean: ZZ or open with oil.
Motors usually want C3 clearance. The rotor heats up and grows; a CN bearing can run tight and die early.
Same bore, different size
- 601785 × 130 × 22
One size up or down
Every bearing 85 × 150 × 28 mm: 85 × 150 × 28 mm bearings. Measured a bearing with no number on it? Type the bore, OD and width into Benchsmith → Find → Bearing.