51320 bearing: 100 × 170 × 55 mm
Bearings › 51320
A 51320 is a ball thrust bearing, 100 mm bore, 170 mm outside diameter, 55 mm high.
| Bore | 100 mm |
|---|---|
| Outside diameter (OD) | 170 mm |
| Height | 55 mm |
| Dynamic load rating C | 225 kN |
| Static load rating C0 | 570 kN |
| Limiting speed | 1 900 r/min |
| Weight | 4.92 kg |
Ratings and weight: SKF product page, skf.com, read 2 Oct 2026, designation 51320. Limiting speed as SKF gives it.
Open 51320 in BenchsmithAdd to order list
What the number means
5 | Thrust ball bearing, one direction |
13 | Series 13 |
20 | Bore 100 mm |
Same bore, different size
One size up or down
- 5131890 × 155 × 50 (down)
Every bearing 100 × 170 × 55 mm: 100 × 170 × 55 mm bearings. Measured a bearing with no number on it? Type the bore, OD and width into Benchsmith → Find → Bearing.