81217 bearing: 85 × 125 × 31 mm
Bearings › 81217
An 81217 is a cylindrical roller thrust bearing, 85 mm bore, 125 mm outside diameter, 31 mm high.
| Bore | 85 mm |
|---|---|
| Outside diameter (OD) | 125 mm |
| Height | 31 mm |
| Dynamic load rating C | 170 kN |
| Static load rating C0 | 640 kN |
| Limiting speed | 2 200 r/min |
| Weight | 1.21 kg |
Ratings and weight: SKF product page, skf.com, read 2 Oct 2026, designation 81217 TN. Limiting speed as SKF gives it.
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What the number means
8 | Cylindrical roller thrust bearing, one direction |
12 | Series 12 |
17 | Bore 85 mm |
Same bore, different size
- 8111785 × 110 × 19
Same size, different type
- 51217ball thrust bearing
One size up or down
Every bearing 85 × 125 × 31 mm: 85 × 125 × 31 mm bearings. Measured a bearing with no number on it? Type the bore, OD and width into Benchsmith → Find → Bearing.