IRT1715-2 Needle Bearing Inner Ring 17x22x15.5mm

IRT1715-2 Needle Bearing Inner Ring
✔️ 17mm x 22mm x 15.5mm for needle roller setups

The IRT1715-2 is a precision inner ring made to pair with needle roller bearings when the shaft surface is unsuitable as a raceway. With a 17mm inner diameter, 22mm outer diameter, and 15.5mm width, it's perfect for high-speed, high-load applications that demand dimensional accuracy and smooth performance.

✅ Pack Size: 1 inner ring
✅ Type: Needle bearing inner ring
✅ Size: 17mm ID x 22mm OD x 15.5mm Width
✅ Metric standard fit
✅ Machined to tight tolerance for bearing race use

Dimensions Table

💡 Why use a separate inner ring with needle roller bearings?

It ensures proper fit when the shaft can’t act as a raceway.

• Provides a hardened, precision-ground surface for rollers

• Prevents wear on softer or undersized shafts

• Helps extend bearing life and performance

• Great for rebuilds, retrofits, or repair jobs

☑️ IRT1715-2 model
☑️ Fits 17mm shaft bearings
☑️ Compatible with various drawn-cup needle bearings
☑️ Ideal for industrial equipment and rebuild kits

Get the fit right and your bearings will thank you, drop this in your cart and keep your setup running clean.