580/574 Bearing 580-574 Tapered Roller Bearing 3-1/4” Bore

580/574 Bearing Specification:

580/574 Bearing Bore: 3-1/4”/ 82.550mm
Outer Diameter: 5.5115”/ 139.992mm
Cone Width: 1.4212”/ 36.098mm
Total Width: 1.4375”/ 36.513mm
Mass: 2.14kg/ 4.718lb
Cone Number: 580
Cup Number: 574
Seal Type: without
Material: bearing steel
Lubrication: grease or oil
Precision: standard precision ABEC1
Warranty: 1 year
Certificate: ISO9001:2015
Interchange Numbers: 580 / 574, 574/580, 580-574, 580 – 574, 580-99405

FAQ:

Q1: What loads can 580/574 handle?
A1: It handles heavy radial loads and axial (thrust) loads in one direction; axial capacity increases with contact angle.

Q2: Is this bearing separable?
A2: Yes — the cone (inner ring, rollers, cage) and cup (outer ring) separate for easier mounting and maintenance.

Q3: Can taper roller bearings be used in high-speed applications?
A3: They suit moderate speeds; for high-speed use specify precision class and appropriate lubrication to ensure performance.

Q4: What inspection and maintenance intervals do you recommend?
A4: Check bearings periodically for noise, vibration, temperature, and lubricant condition; intervals depend on load, speed, and environment.

Q5: How do environmental factors affect this bearing?
A5: Contaminants, moisture, and extreme temperatures reduce life; use seals, proper lubrication, and suitable materials to mitigate risks.