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Bell & Gossett 185011LF Replacement Part

The Bell & Gossett 185011LF is a Series 1510 small-frame bearing assembly (P/N 185011LF, bronze fitted). This page covers a genuine replacement part — not a whole pump. Below: fitment, kit contents, and what to check before ordering.

Fitment & kit contents

Part number185011LF
FitsSeries 1510 small-frame bronze-fitted pumps: 2AB, 2AC, 2-1/2A, 2-1/2AB, 3AB, 4AB, 4AC, 5A, 1-1/4BB/BC, 1-1/2BB, 2BB/BC, 2-1/2B/BB, 3BB, 4BB/BC, 1-1/4AB/AC (and more per National Pump Supply)
TypeSM-frame bearing assembly

Companion part: seal kit 118681LF — replace it while the pump is open. Quote the 118681LF seal kit.

Confirming the right part

This is a replacement part, not a whole pump. Before we quote, compare these fields on your failed pump's tag. If any of them differ, send us a photo and we'll match it exactly rather than guessing:

Other Bell & Gossett models

Need a Bell & Gossett 185011LF?

Send the part number off your failed pump. We'll confirm the fitment and quote the 185011LF with availability and lead time.

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