NATR10-PP bearing: complete specifications & equivalents

Specification table

Source: catalog reference (HR1 2026-09-25) · extracted 2026-09-30

Parameters extracted from the official FAG Rolling Bearings catalogue (HR1 2026-09-25); FAG® is a trademark of Schaeffler Technologies AG & Co. KG, used here for identification only — mpnbase is not an authorized FAG/Schaeffler distributor. Boundary dimensions are ISO 15 interchangeable; current production values may differ, verify at schaeffler.com.

Cross references & equivalents

Interchange levels: full standard interchange · partial verify parameters · verify manual confirmation required. Links resolve to the equivalent model's specification page where available.

How the NATR10-PP model number is decoded

envelope 10×30×15 mm: the 30 mm outside diameter is the track-running surface — a thick-walled outer ring over a 10 mm bore — and the 15 mm width sets the contact width on the mating track the catalogue lists C 6.8 kN and C0 8.7 kN for the NATR yoke-type track roller with cage and axial guidance; the C/C0 ratio of 0.78 reflects a rolling-element pack sized for heavy static track loading, and the 10.0 mm radial section gives the outer ring its bending stiffness fatigue load limit Cur is 1.24 kN at 10 mm bore, equivalent to 0.68 kN of dynamic rating per millimetre — the limiting speed is 5,500 r/min and, as for HR1 track rollers, no thermal reference speed is published the 10 mm bore takes the mounting pin or shaft; across the 15 mm contact width the dynamic rating works out to 0.45 kN per millimetre of rolling-element complement mass is 64 g, or 0.14 g per mm² of the 30×15 mm track envelope — inertia that the drive must accelerate on every index of the cam at 10 mm pin bore this is one of the smallest HR1 executions — chosen where a 30 mm envelope must carry line-contact loads that no miniature ball bearing could take At 10 mm bore and 64 g the roller mounts on a standard pin; yoke mounting means the pin, not a stud, carries the clamp load NATR is the caged yoke-type track roller: a needle roller and cage assembly runs inside the rib-guided thick-walled outer ring on the 10 mm inner-ring bore -PP protection suits cams and rails that are washed down or run in dust; exceeding the 5,500 r/min speed ceiling overheats the lips rather than just accelerating wear. Typical applications include woodworking machine feed tracks, cam drives and indexing tables and packaging machine timing mechanisms, where the 30 mm track diameter and 6.8 kN dynamic rating match the duty. In woodworking machine feed tracks the unit fits a compact 10 mm seat, and in cam drives and indexing tables the 64 g mass keeps follower kinetics light. Designers also specify it for packaging machine timing mechanisms, relying on the 15 mm width and the published 8.7 kN static rating. Yoke lugs must support the pin on both sides over its full length — single-sided support turns the pin into a cantilever beam. The crowned outer profile tolerates only small skew; a track that departs by more than the catalogue angle still causes edge loading.

Typical equipment & failure modes

Selection pitfalls — read before you substitute

• Yoke lugs must support the pin on both sides over its full length — single-sided support turns the pin into a cantilever beam.
• The crowned outer profile tolerates only small skew; a track that departs by more than the catalogue angle still causes edge loading.
• The pin or shaft is part of the bearing system: harden it for RSTO/RNA22 positions, and size its deflection because the roller cannot compensate for a bent pin.