d: 44.45mm/ 1.75 inch
D: 88.9mm/ 3.50 inch
T: 30.162mm/ 1.1875 inch
Mass: 0.85kg/ 1.8740lb
Cone Number: HM803149
Cup Number: HM803110
Precision: ABEC1, P0
Material: bearing steel
HM803149-HM803110 bearing is single row tapered roller bearing.
For this bearing model,
d: 44.45mm/ 1.75 inch
D: 88.9mm/ 3.50 inch
T: 30.162mm/ 1.1875 inch
Mass: 0.85kg/ 1.8740lb
Cone Number: HM803149
Cup Number: HM803110
Enclosure: open
Precision: ABEC1, P0
Material: bearing steel
Lubrication Hole: without
Limiting Speed (Grease): 3300 RPM
Operating Temperature: -30ºC to 120 ºC
Equivalents: 4T-HM803149/HM803110, HM803149-HM803110, HM803149 – HM803110, HM803149/HM803110, HM803149 / HM803110, HM803149/10, HM803149/110, HM803149-99401, HM803149-99407, SET83, Set 83
| Model Number | Specifications(dxDxB) | Mass(kg) |
| 17118/17244 | 29.99×62×16.566 | 0.22 |
| 09074/09201 | 19.050×50.800×20.638 | 0.210 |
| LM11949/LM11919 | 19.050×52.800×18.034 | 0.200 |
| 09067/09194-S | 19.050×52.883×18.430 | 0.210 |
| 09074/09194-S | 19.050×52.883×20.214 | 0.210 |
| 21075/21212 | 19.050×53.975×22.225 | 0.250 |
| 21075/21213 | 19.050×53.975×22.225 | 0.250 |
| 21075A/21212 | 19.050×53.975×22.225 | 0.250 |
| 1775/1729 | 19.050×56.896×19.368 | 0.270 |
| 05079/05185A | 19.987×46.982×14.381 | 0.120 |
| 05079/05186 | 19.987×46.990×15.250 | 0.120 |
| 05079/05185 | 19.987×47.000×14.381 | 0.120 |
| 05079/05185-S | 19.987×47.000×14.381 | 0.120 |
| 07079X/07204 | 19.987×51.994×15.011 | 0.160 |
| XAA32004X/YAA32004X | 20.000×42.000×15.000 | 0.100 |
| 07079/07204 | 20.000×51.994×15.011 | 0.160 |
| 1778/1729 | 20.627×56.896×19.368 | 0.260 |
| 12580/12520 | 20.638×49.225×19.845 | 0.180 |
| M12649/M12610 | 21.430×50.005×17.526 | 0.170 |
| LM12749/LM12710 | 21.987×45.237×15.494 | 0.120 |
| LM12749/LM12711 | 21.987×45.974×15.494 | 0.120 |
| LL52549/LL52510 | 22.225×42.070×11.176 | 0.070 |
| 07087/07196 | 22.225×50.005×13.495 | 0.130 |
| 07087X/07196 | 22.225×50.005×13.495 | 0.130 |
| M12648A/M12610 | 22.225×50.005×17.526 | 0.160 |
| M12648/M12610 | 22.225×50.005×17.526 | 0.160 |
| 07087/07204 | 22.225×51.994×15.011 | 0.150 |
| 1779/1730 | 23.812×53.975×19.368 | 0.210 |
| 1779/1729 | 23.812×56.896×19.368 | 0.240 |
| 3659/3620 | 23.812×61.912×28.575 | 0.430 |
| 23092/23256 | 23.812×65.088×22.225 | 0.370 |
| 2685/2631 | 23.812×66.421×23.812 | 0.450 |
| JHM33449/JHM33410 | 24.000×55.000×25.000 | 0.290 |
| 43096/43312 | 24.384×79.375×25.400 | 0.640 |
| 07098/07196 | 24.981×50.005×13.495 | 0.120 |
| 07098/07204 | 24.981×51.994×15.011 | 0.140 |
| 07098/07205 | 24.981×52.000×15.011 | 0.140 |
| 17098/17244A | 24.981×61.981×16.002 | 0.250 |
| 17098/17244 | 27.981×62.000×16.002 | 0.250 |
| 418/414 | 38.100×88.500×29.083 | 0.843 |
Q1: How long does delivery take?
We have 165 sets of the SET83 bearing available in stock. For orders within this quantity, dispatch will be arranged within 2–3 days after payment is received. For orders over 126 sets, please allow about 20–30 days for delivery.
Q2: Do the bearings include a warranty?
Yes, all our bearings come with a 1-year warranty.
Q3: What is the shelf life of your bearings?
Bearings made from bearing steel generally have a shelf life of at least two years when properly stored after production. For bearings stored beyond two years, we recommend inspecting them for rust, unusual bearing noise, or grease condition changes before shipment.
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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