LRTZ202520 Single Inner Ring, Metric Needle Roller Bearing Race 20 mm ID x 25 mm OD x 20.5 mm Width, High Carbon Steel, For GTR253820 Assembly, Component for Linear Slide Units

Metric inner ring 20 x 25 x 20.5 mm race
✔️ 20 mm ID x 25 mm OD x 20.5 mm Width, High Carbon Steel, single unit

This single LRTZ202520 inner ring is a machined bearing race used with needle roller assemblies like GTR253820, typically found in linear slide units, transmissions, and industrial machinery.

✅ Model LRTZ202520
✅ Dimensions 20 mm ID x 25 mm OD x 20.5 mm width
✅ Material High carbon steel, hardened raceway
✅ Bore type Chamfered bore, no oil hole
✅ Series LRTZ metric series, machined for needle rollers
✅ Fits assembly GTR253820; single bearing unit
✅ Weight approx 0.060 lb; SKU 860957

💡 What is an inner ring used for in a needle roller bearing? An inner ring provides the hardened raceway that guides needle rollers and helps transfer radial loads while keeping alignment in bearing assemblies. Quick overview: - Acts as the inner raceway for rollers, improving radial capacity and running precision. - Keeps alignment in linear slide units and machine tool applications and works with sealed ball bearing housings. - Allows straightforward replacement during maintenance and can be paired with ceramic or hybrid elements in specialty setups.