Cone Number: STS3572
Cup Number: ST3579
Outer Diameter: 79mm
Height: 23/31mm
Mass: 0.7kg/ 1.543lb
Material: bearing steel
Number of Row: single
Structure: taper roller bearing
STS3572/ST3579 bearing is cone and cup set.
As for this bearing,
Cone Number: STS3572
Cup Number: ST3579
Outer Diameter: 79mm
Height: 23/31mm
Mass: 0.7kg/ 1.543lb
Material: bearing steel
Cage: steel
Number of Row: single
Structure: taper roller bearing
Application: BMW gearboxes and transmissions
(Please note that besides STS3572/ST3579, we can also supply SAC3064, 7594460 02, and 7542102 03)
Also Known As: STS3572/ST3579, STS3572 / ST3579, STS3572-ST3579, STS3572 – ST3579, 7589839 03, 7589839
1. Single-row tapered roller design for combined radial and axial load support. Tapered geometry ensures stable rolling contact and handles heavy radial loads plus thrust in one direction.
2. Precision-machined raceways and rollers for smooth operation and low vibration. Fine surface finish and accurate profiles reduce noise, friction, and bearing wear.
3. Hardened chrome steel construction for high wear resistance and long service life. Heat-treated bearing steel resists fatigue and maintains performance under continuous use.
4. Tight dimensional tolerances for easy installation and reliable alignment. Accurate dimensions simplify mounting, reduce rework, and ensure consistent fit on shafts and housings.
5. Robust cage design to maintain roller spacing at high speeds and under shock loads. Sturdy cage construction prevents roller skewing, improves stability, and extends service life in demanding conditions.
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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