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51420 bearing: 100 × 210 × 85 mm

Bearings › 51420

A 51420 is a ball thrust bearing, 100 mm bore, 210 mm outside diameter, 85 mm high.

Bore100 mm
Outside diameter (OD)210 mm
Height85 mm
Dynamic load rating C371 kN
Static load rating C01060 kN
Limiting speed1 400 r/min
Weight14.8 kg

Ratings and weight: SKF product page, skf.com, read 2 Oct 2026, designation 51420 M. Limiting speed as SKF gives it.

Open 51420 in BenchsmithAdd to order list

What the number means

5Thrust ball bearing, one direction
14Series 14
20Bore 100 mm

Same bore, different size

One size up or down

Every bearing 100 × 210 × 85 mm: 100 × 210 × 85 mm bearings. Measured a bearing with no number on it? Type the bore, OD and width into Benchsmith → Find → Bearing.