51108 bearing: 40 × 60 × 13 mm

A 51108 is a ball thrust bearing, 40 mm bore, 60 mm outside diameter, 13 mm high.

Bore	40 mm
Outside diameter (OD)	60 mm
Height	13 mm
Dynamic load rating C	25.5 kN
Static load rating C0	63 kN
Limiting speed	7 000 r/min
Weight	0.119 kg

Ratings and weight: SKF product page, skf.com, read 2 Oct 2026, designation 51108. Limiting speed as SKF gives it.

Open 51108 in Benchsmith Add to order list

What the number means

`5`	Thrust ball bearing, one direction
`11`	Series 11
`08`	Bore 40 mm

Same bore, different size

5120840 × 68 × 19
5130840 × 78 × 26
5140840 × 90 × 36

Same size, different type

81108cylindrical roller thrust bearing

One size up or down

5110735 × 52 × 12 (down)
5110945 × 65 × 14 (up)

Every bearing 40 × 60 × 13 mm: 40 × 60 × 13 mm bearings. Measured a bearing with no number on it? Type the bore, OD and width into Benchsmith → Find → Bearing.