NTN 32211U Tapered Roller Bearing 55 × 100 × 26.75 mm

Tapered Roller Bearing

RFQ

Estimated delivery: 18 Jul 2026 (domestic stock)

In stockEstimated delivery: 18 Jul 2026 (domestic stock)

EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.

Category: Tapered Roller Bearing
Bore: 55 mm
Outer Ø: 100 mm
Width: 26.75 mm

Overview

NTN 32211U Tapered Roller Bearing uses tapered rollers and raceways to handle combined radial and axial loads. It is commonly used in wheel hubs, gearboxes, industrial axles, and heavy equipment where shock load capacity and rigidity are required.

The inner ring, outer ring, tapered rollers, and cage are designed so their cone lines converge at a common point. A single-row bearing supports axial load in one direction, while paired mounting supports bidirectional axial load and preload settings.

Key features

Handles combined radial and axial loads
High rigidity and shock-load capability
Adjustable preload or endplay
Separable design for mounting and inspection

Typical applications

Automotive and industrial wheel hubs
Gearboxes and differentials
Construction and agricultural axles
Conveyors and rolling equipment

Selection guidance

Consider load ratio, mounting direction, preload/endplay, lubrication, and the paired bearing arrangement.

Symbol	Value	Description
≈m	0.882 kg	Weight
Cr	120 kN	Basic dynamic load rating, radial
C_0r	134 kN	Basic static load rating, radial
n_G	3600 rpm	Limiting speed (grease)
n_O	4900 rpm	Limiting speed (oil-air)

Symbol	Value	Description
d	55 mm	Bore diameter
D	100 mm	Outside diameter
B	26.75 mm	Width

Symbol	Value	Description
T_min	-40 °C	Operating temperature min.
T_max	120 °C	Operating temperature max.

Code	Description
P0	Tolerance class
Sheet steel cage	Cage

Excerpt from the manufacturer's official catalog — NTN CAT.2203E — Ball and Roller Bearings

View original catalog PDF

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