Bearing 85 × 125 × 31 mm

Bearings › 85 × 125 × 31 mm

A thrust bearing 85 mm bore, 125 mm outside diameter and 31 mm high is one of these: 51217 (ball thrust bearing), 81217 (cylindrical roller thrust bearing).

Thrust bearings (the width is the height)

• 51217ball thrust bearing, C 97.5 kN
• 81217cylindrical roller thrust bearing, C 170 kN

Same sizes, different bearings: look at the rolling elements and the number on the ring to tell them apart.

Find by size in Benchsmith

Same bore, other OD

• 85 × 110 × 1951117, 81117
• 85 × 150 × 3929317
• 85 × 150 × 4951317
• 85 × 180 × 7251417

Measured a worn bearing? Type the sizes into Benchsmith → Find → Bearing: it shows the closest sizes and how far off each one is.