NSKHR32022XJP5Tapered Roller Bearing, Complete Cone and Cup – 110 mm Bore, 170 mm OD, 38 mm Width, High-Capacity HR, P5

Product Description

What this part is:

NSK HR32022XJP5 tapered roller bearing, a complete bearing comprising the cone with its roller and cage assembly and the matching cup. Bore: 110 mm. Outside diameter: 170 mm. Overall width: 38 mm. Series: 32000, metric single-row tapered roller. Straight bore, pressed steel cage.

Decoding the designation:

HR: NSK’s high-capacity uprate, a larger roller complement on the same envelope. 32022: series 320, bore code 22, 110 mm bore. XJ: pressed steel cage execution on the X ring geometry. P5: ISO class 5, ABEC 5. The bearing is also catalogued as 32022X.

What these specs mean in practice:

Basic dynamic load rating: 225 kN. Basic static load rating: 325 kN. These are complete-bearing figures for the cone and cup together. Limiting speed: 2,400 rpm. A tapered roller bearing carries heavy radial load and heavy axial load in one direction through line contact along the roller, which is why the static figure sits well above the dynamic one. P5 class holds bore, outside diameter and running accuracy tighter than standard tapered roller tolerance. Operating temperature range: -30 to +120 °C.

Quantity and configuration:

One complete bearing, 1 Pc: cone with rollers and cage, plus the matching cup.

Fitting notes:

The cone and cup are separable and mount from opposite sides of the housing. Axial clearance or preload is set at assembly by drawing the two halves together, and a tapered roller runs against an opposing bearing that takes thrust the other way. Oil lubrication suits the P5 class duty.

Interchange guidance:

SKF 32022 X/P5 and FAG 32022-X-P5 are the same 110 x 170 x 38 mm complete tapered roller bearing in the same class. NSK HR32024XJP5 is a related size on a 120 mm bore with its own load ratings. Searchable forms: HR32022XJP5, HR 32022XJ P5, HR-32022-XJ-P5, 32022X, 32022XJ.