SET406 Bearing 3782-3720 Tapered Roller Bearings 44.450*93.264*30.163

d: 44.450mm/1.7500 in
D: 93.264mm/3.6718 in
B: 30.302mm/1.1930 in
T: 30.163mm/1.1875 in
Cone: 3782
Cup: 3720
Weight: 1kg/set
Structure: Single row taper roller bearing, imperial

Description

 

SET406 Bearing Datasheet:

SET406 bearing is cup and cone complete set.
For this bearing model,
d: 44.450mm/1.7500 in
D: 93.264mm/3.6718 in
B: 30.302mm/1.1930 in
T: 30.163mm/1.1875 in
Cone: 3782
Cup: 3720
Weight: 1kg/set
Material: SAE 52100/SUJ2
Number of Row: Single row
Structure: Taper roller bearing
Interchange Numbers: SET406, set 406, 3782-3720, 3782 – 3720, 3782/3720, 3782 / 3720, 3782/20 and so on.

taper roller bearing structure

taper roller bearing structure

3782-3720 Tapered Bearing Package Photo:

Questions that help when SET406 and 3782-3720 is on the shortlist

When is SET406 and 3782-3720 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 SET406 and 3782-3720 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 SET406 and 3782-3720 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 SET406 and 3782-3720?

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 & Payment Terms
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

shipping

Payment Terms:

We accept T/T, W/U, PAYPAL, L/C etc

Payment Terms

Buyer FAQ

Questions buyers ask before choosing the next bearing option

What should I confirm before ordering SET406 Bearing 3782-3720 Tapered Roller Bearings 44.450*93.264*30.163?

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