Rolling Bearing Tribometer

Производитель: Standard Groups

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The Rolling Bearing Tribometer is used for the following applications and test objects:

Friction loss testing of rolling bearings, including radial, thrust, and angular contact bearings

Performance evaluation of taper roller bearings under high axial loads

Lubricant performance testing using oils and greases under controlled temperature conditions

Temperature rise and vibration monitoring of bearings at variable speeds and loads

Bearing design validation and comparative performance analysis

Quality control and durability assessment in bearing manufacturing

Research and teaching applications in tribology and mechanical engineering laboratories

Standards

The system is applicable to testing and evaluation in accordance with the following standards and guidelines:

(1) GB/T 307.1 — Rolling Bearings — Dynamic Performance Test Methods

(2) GB/T 307.2 — Rolling Bearings — Friction and Endurance Test Methods

(3) ISO 15243 — Rolling Bearings — Damage and Failure Terminology

(4) ASTM D7048 — Standard Test Method for Measurement of Bearing Friction and Lubrication Performance

(5) DIN 51819 — Lubrication and Fatigue Testing of Rolling Bearings

(6) ISO 281 — Rolling Bearings — Dynamic Load Ratings and Rating Life

(7) ISO 7628 — Measurement of Mechanical Vibration

Item	Low Load Assembly	High Load Assembly
Load range	200 – 10,000 N	2,000 – 40,000 N
Load actuation	Servo-controlled pneumatic bellows	Servo-controlled pneumatic bellows
Load feedback	Force transducer	Force transducer
Friction torque measurement	In-line torque transducer (10 Nm)	Torque arm with load cell
Maximum bearing outer diameter	60 mm	180 mm
Speed range	100 – 7,500 rpm	100 – 7,500 rpm
Heating power	550 W	550 W
Maximum test temperature	150 °C	150 °C
Temperature sensor	Type K thermocouple	Type K thermocouple
Vibration sensor	Piezoelectric, adjustable sensitivity	Piezoelectric, adjustable sensitivity
Load reaction path	Main shaft bearing	Bearing housing
Control interface	Serial communication	Serial communication
Software interface	PC-based control and data acquisition	PC-based control and data acquisition
Drive motor	AC motor, 4 kW @ 1,500 rpm	AC motor, 4 kW @ 1,500 rpm
Power supply	3-phase industrial supply	3-phase industrial supply

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