MRC 316RDM BKE Dynamometer Bearing, Single Row Open Cage Phenolic, 80 Millimeter ID X 170 Millimeter OD X 39 Millimeter Wide, Industrial Grade Open Bearing For Dyno Tests And Heavy Rotation

MRC 316RDM BKE Dynamometer Bearing, 80x170x39 mm
✔️ 80 mm ID x 170 mm OD open dynamometer bearing, ABEC 5, 35700 lbf

The MRC 316RDM BKE Dynamometer Bearing is a single-row, open-design bearing built for high-speed dyno tests and heavy rotation scenarios. Its phenolic cage, special internal clearance, and 15° contact angle help manage heat, vibration, and load in demanding engine testing

✅ I.D. 80 mm
✅ O.D. 170 mm
✅ Width 39 mm
✅ Open enclosure, single row
✅ Phenolic cage
✅ ABEC 5 precision
✅ Dynamic load rating 35700 lbf
✅ Static load rating 29000 lbf
✅ Contact angle 15°
✅ Temperature range up to 225 °F

💡 What is a dynamometer bearing used for in engine test rigs?

In plain terms, it supports the test shaft under heavy loads and high speeds while helping keep heat, noise, and vibration to a minimum.

- High-load, high-speed support for dyno shafts - Precise clearance and eccentricity control for accuracy - Open design aids cooling and lubrication during testing - Phenolic cage reduces weight and vibration