Bore: 85,725 mm
Outer Diameter: 136,525 mm
Cone Width: 29,769 mm
Total Width: 30,162 mm
Mass: 1.55kg
Cone Number: 497
Cup Number: 493
Seal Type: open
497-493 Bearing Bore: 85,725 mm
Outer Diameter: 136,525 mm
Cone Width: 29,769 mm
Total Width: 30,162 mm
Mass: 1.55kg
Cone Number: 497
Cup Number: 493
Seal Type: open
Cage: steel cage
Material: bearing steel
Precision: ABEC1, P0
Lubrication: grease or oil
Category: imperial tapered roller bearing
Also Known As: 497 – 493, 497/493, 4T-497/493, Set68, set 68, 497-99401
High Load Capacity: Designed to support heavy loads, ensuring stability and reliability in demanding applications.
Durable Construction: Made with high-quality materials for long-lasting performance and resistance to wear and fatigue.
Precision Engineering: Manufactured with strict tolerances for smooth operation and minimal friction.
Versatile Application: Suitable for use in automotive, industrial, and machinery applications.
Temperature Tolerance: Capable of operating efficiently under a wide range (–30 °C to +120 °C) of temperatures.
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.
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.
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.
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.
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
We accept T/T, W/U, PAYPAL, L/C etc
Buyer FAQ
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.
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.
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.
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.
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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