498-493 Bearing 498/493 Single Row Inch Roller Bearing
Bearing Cone: 498
Bearing Cup: 493
Inner Diameter (d): 84.138 mm
Outer Diameter (D): 136.525 mm
Cone Width (B): 29.769 mm
Total Width (T): 30.163 mm
Mass: 1.55kg/ 3.417lb
Cage: steel
Bearing Material: chrome steel
498-493 Bearing Specification:
498-493 Bearing Cone: 498
Bearing Cup: 493
Inner Diameter (d): 84.138 mm
Outer Diameter (D): 136.525 mm
Cone Width (B): 29.769 mm
Total Width (T): 30.163 mm
Mass: 1.55kg/ 3.417lb
Cage: steel
Bearing Material: chrome steel
Number of Row: single row
Precision: standard ABEC1, P0
Lubrication: standard grease or oil
Category: imperial tapered roller bearing
Bearing Working Temperature: –30 °C to +120 °C
Bearing Maintenance Tips:
1. Regular Inspection:
Schedule periodic inspections to check for signs of wear, corrosion, or damage. Early detection can prevent unexpected failure.
2. Proper Lubrication:
Use the recommended type and amount of lubricant. Proper lubrication reduces friction, heat, and wear, extending the bearing’s lifespan.
3. Keep it Clean:
Ensure the bearing and surrounding area are free of dirt, dust, and contaminants. Dirt can accelerate wear and cause malfunction.
4. Proper Handling and Installation:
Handle the bearing with care to avoid damage. Use appropriate tools and follow manufacturer guidelines for installation to prevent misalignment and damage.
5. Avoid Overloading:
Ensure the bearing operates within its specified load capacity. Overloading can cause deformation and reduce service life.
6. Monitor Operating Conditions:
Keep an eye on temperature, vibration, and noise levels during operation. Unusual changes may indicate underlying issues.
Questions that usually come up before ordering 498-493 and 498/493
When is 498-493 and 498/493 worth comparing against nearby taper roller bearings options?
Comparison helps when dimensional fit is only part of the decision and load direction, sealing, clearance, speed, temperature, or repeat-order stability still need to be confirmed. Reviewing one or two nearby options early usually reduces sourcing mistakes later.
What details usually matter before approving 498-493 and 498/493 for repeat supply?
Buyers normally confirm the part reference, main dimensions, application, speed range, operating environment, sealing needs, and any packaging or marking requirements. That gives the supplier a cleaner basis for confirming availability and suitable alternatives.
Which next step usually helps after 498-493 and 498/493 is shortlisted?
A quick review of Taper Roller Bearings, one more commercial destination, and one practical guide usually saves time. That combination helps separate simple replacement orders from jobs that still need fit or application review.
Why keep a supporting guide linked beside 498-493 and 498/493?
Because it makes later decisions faster. When sizing notes, application cues, and nearby options stay close to the product, engineering, purchasing, and maintenance teams can revisit the same logic without starting the review from zero.
Shipping Method:
1. Sea shipping for mass cargos (GW > 500KGS)
2. Air shipping (GW between 100KGS – 500 KGS)
3. Express, such as DHL, TNT, Fedex, UPS for small cargos ( GW < 100KGS)
4. If you have shipping agent in China, we can send goods to your shipping agent's warehouse
Payment Terms:
We accept T/T, W/U, PAYPAL, L/C etc
Buyer FAQ
Questions buyers ask before choosing the next bearing option
What should I confirm before ordering 498-493 Bearing 498/493 Single Row Inch Roller Bearing?
Confirm the bearing number, bore size, outside diameter, width, seal or shield type, cage material, clearance, precision level, quantity, and application. These details help prevent a size match from becoming a performance mismatch.
Can this bearing be matched for replacement or repeat supply?
Yes. Replacement and repeat orders are easier when the original marking, measured dimensions, photos, application, and quantity are available. If the marking is unclear, the team can start from the size and working condition.
Which product family does this bearing belong to?
This item is handled within the Taper Roller Bearings family. Comparing the family page can help buyers review similar sizes, seal options, load direction, and related bearing choices before requesting a quote.
What affects price and lead time for this bearing?
Price and lead time can change with quantity, stock availability, precision grade, clearance, material, cage, seal or shield type, lubrication, packaging, and whether the order needs standard matching or custom production.
How is this bearing checked before delivery?
Inspection can include material review, dimensional measurement, noise and vibration checks, surface and crack checks, visual review, and packaging inspection according to the confirmed order requirements.
Need help checking fit, price, or lead time? Request a bearing quote
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