Internal Diameter (d): 38.100 mm
Outer Diameter (D): 82.550 mm
Inner Ring Width (B): 28.575 mm
Total Width (T): 29.370 mm
Mass: 0.77kg/ 1.698lb
Bearing Material: AISI 52100 steel
Category: single row taper roller bearing
HM801346-HM801310 bearing is single row taper roller bearing structure.
Concerning this bearing model,
Internal Diameter (d): 38.100 mm
Outer Diameter (D): 82.550 mm
Inner Ring Width (B): 28.575 mm
Total Width (T): 29.370 mm
Mass: 0.77kg/ 1.698lb
Bearing Material: AISI 52100 steel
Lubricate Holes: without
Precision: standard precision ABEC1, P0
Category: single row taper roller bearing
Working Temperature: -30 °C to 120 °C
Equivalents: HM801346 – HM801310, HM801346/HM801310, HM801346 / HM801310, HM801346/310/Q, HM801346/310, 4T-HM801346/HM801310, HM801346-99401, HM801346-99402
| Model Number | Specifications(dxDxB) | Mass(kg) |
| 27687/27620 | 82.550×125.412×25.400 | 1.050 |
| 495/492A | 82.550×133.350×30.162 | 1.500 |
| 47685/47620 | 82.550×133.350×33.338 | 1.700 |
| 47686/47620 | 82.550×133.350×33.338 | 1.690 |
| 47687/47620 | 82.550×133.350×33.338 | 1.650 |
| HM516448/HM516410 | 82.550×133.350×39.688 | 2.140 |
| HM516449A/HM516410 | 82.550×133.350×39.688 | 2.100 |
| HM516449C/HM516410 | 82.550×133.350×39.688 | 2.150 |
| 495/493 | 82.550×136.525×30.162 | 1.610 |
| 580/572X | 82.550×139.700×36.512 | 2.110 |
| 52393/52618 | 100.012×157.162×36.512 | 2.450 |
| 52393/52637 | 100.012×161.925×36.512 | 2.690 |
| 52393/52638 | 100.012×161.925×39.688 | 2.860 |
| LL420549/LL420510 | 101.600×134.938×15.875 | 0.560 |
| L420449/L420410 | 101.600×136.525×21.433 | 0.840 |
| L521945/L521910 | 101.600×146.050×21.433 | 1.160 |
| LM720648/LM720610 | 101.600×146.050×25.400 | 1.290 |
| L521945/L521914 | 101.600×152.400×21.433 | 1.350 |
| 52400/52618 | 101.600×157.162×36.512 | 2.390 |
| 52401/52618 | 101.600×157.162×36.512 | 2.390 |
| 52400/52630X | 101.600×160.000×36.512 | 2.540 |
| 52400/52637 | 101.600×161.925×36.512 | 2.630 |
| 52400/52638 | 101.600×161.925×39.688 | 2.800 |
| 687/672 | 101.600×168.275×41.275 | 3.360 |
| 687/672A | 101.600×168.275×41.275 | 3.460 |
| 687/674 | 101.600×171.450×41.275 | 3.540 |
| LM921845/LM921810 | 101.600×177.800×34.925 | 3.100 |
| 780/773 | 101.600×180.000×48.000 | 5.000 |
| 780/772 | 101.600×180.975×47.625 | 5.030 |
Q1: What is the bore size of this bearing?
A1: This bearing has a bore size of 38.1 mm.
Q2: Where can HM801346/310 bearings be used?
A2: They are ideal for heavy-duty industrial machinery, automotive applications, and other equipment that requires high load capacity and long service life.
Q3: How should I maintain this bearing?
A3: Regular lubrication, keeping it clean from dust and moisture, and checking for unusual noise or wear will help extend its service life.
Q4: Do you provide a warranty for your bearings?
A4: Our bearings come with 1 year warranty.
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
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