31594/31520 Bearing 31594-31520 Tapered Roller Bearing SET57
d: 34.925mm/ 1 3 / 8 inch
D: 76.200mm/ 3 inch
T: 29.370mm/ 1 5 / 32 inch
Mass: 0.625kg/ 1.378lb
Cone: 31594
Cup: 31520
Also known as: 31594 / 31520, 31594-31520, 31594 – 31520, SET57, set 57, 31594/520, 31594-99401, 31594-99402, 4T-31594/31520, 4T-31594/520
31594/31520 Bearing Specification:
31594/31520 bearing is inch size cone and cup set. As for this bearing,
d: 34.925mm/ 1 3 / 8 inch
D: 76.200mm/ 3 inch
T: 29.370mm/ 1 5 / 32 inch
Mass: 0.625kg/ 1.378lb
Cone: 31594
Cup: 31520
Material: chrome steel/ bearing steel
Number of Row: single row
Structure: taper roller bearing
Precision: standard P0, ABEC1
Also known as: 31594 / 31520, 31594-31520, 31594 – 31520, SET57, set 57, 31594/520, 31594-99401, 31594-99402, 4T-31594/31520, 4T-31594/520
Bearing Advantages:
Handles combined loads effectively: 31594/31520 bearing carries both radial and axial loads at the same time, which makes it suitable for demanding applications such as heavy machinery and automotive systems.
Delivers strong axial load capacity: A larger contact angle allows 31594/520 bearing to carry greater axial loads, giving you extra reliability in applications where axial forces are significant.
Simplifies assembly and disassembly: The cup-and-cone design lets user install or remove the 31594-99402 bearing quickly, saving time during maintenance and reducing downtime.
Provides flexible arrangement options: Users can mount the bearing in X, O, or tandem arrangements, giving users the freedom to optimize performance for different load directions and operating conditions.
Ensures versatile and reliable performance: With tapered raceways and an open design, the 4T-31594/520 bearing adapts well to various operating environments and maintains stable performance under heavy-duty conditions.
Imperial Tapered Roller Bearings Available:
| Model Number | d(mm) | D(mm) | T(mm) | Mass(kg) |
| LM104949/JLM104910 | 50.800 | 82.000 | 21.976 | 0.420 |
| 25877/25821 | 34.925 | 73.025 | 23.812 | 0.470 |
| HM89446/HM89410 | 34.925 | 76.200 | 29.370 | 0.640 |
| L44642/L44610 | 25.400 | 50.292 | 14.224 | 0.120 |
| JLM104948/JLM104910 | 50.000 | 82.000 | 21.500 | 0.430 |
| JLM506849/JLM506810 | 55.000 | 90.000 | 23.000 | 0.540 |
| M88046/M88010 | 31.750 | 68.262 | 22.225 | 0.390 |
| HM88649/HM88610 | 34.925 | 72.233 | 25.400 | 0.489 |
| M88043/M88010 | 30.163 | 68.263 | 22.225 | 0.402 |
| LM29749/LM29711 | 38.100 | 65.088 | 19.812 | 0.250 |
| M84548/M84510 | 25.400 | 57.150 | 19.431 | 0.244 |
| M86649/M86610 | 30.162 | 64.292 | 21.433 | 0.336 |
| M802048/M802011 | 41.275 | 82.550 | 26.543 | 0.641 |
| 15101/15245 | 25.400 | 61.999 | 19.050 | 0.300 |
| 15103/15243 | 26.157 | 61.913 | 19.050 | 0.290 |
| HM218248/HM218210 | 89.975 | 146.975 | 40.000 | 2.550 |
| HM518445/HM518410 | 88.900 | 152.400 | 39.688 | 2.928 |
| 45291/45220 | 57.150 | 104.775 | 30.163 | 1.098 |
| 47890/47820 | 92.075 | 146.050 | 33.338 | 2.080 |
| H715334/H715311 | 61.912 | 136.525 | 46.038 | 3.470 |
| H715343/H715311 | 68.262 | 136.525 | 46.038 | 3.230 |
| H715345/H715311 | 71.438 | 136.525 | 46.038 | 3.110 |
| HM516449/HM516410 | 82.550 | 133.350 | 39.688 | 2.100 |
| 6461/6420 | 76.200 | 149.225 | 53.975 | 4.260 |
| 555/552 | 50.800 | 123.825 | 38.100 | 2.360 |
| 59187/59429 | 47.625 | 108.966 | 34.925 | 1.580 |
| 536/532X | 47.625 | 107.950 | 36.513 | 1.590 |
| 66187/66462 | 47.625 | 117.475 | 33.338 | 1.700 |
| 617/612 | 47.625 | 120.650 | 41.275 | 2.350 |
| 65390/65320 | 49.212 | 114.300 | 44.450 | 2.180 |
| HH506348/HH506310 | 49.212 | 114.300 | 44.450 | 2.260 |
| 546/532X | 49.982 | 107.950 | 36.513 | 1.540 |
| H715348/H715311 | 77.788 | 136.525 | 46.038 | 2.840 |
| 661/653 | 79.375 | 146.050 | 41.275 | 2.860 |
| 595A/593X | 79.375 | 150.000 | 35.992 | 2.820 |
| 595A/592AS | 79.375 | 152.400 | 35.717 | 2.940 |
| 661/652 | 79.375 | 152.400 | 41.275 | 3.230 |
Questions buyers ask when 31594/31520 and 31594-31520 is still under review
When is 31594/31520 and 31594-31520 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 31594/31520 and 31594-31520 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 31594/31520 and 31594-31520 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 31594/31520 and 31594-31520?
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 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
Payment Terms:
We accept T/T, W/U, PAYPAL, L/C etc
Buyer FAQ
Questions buyers ask before choosing the next bearing option
What should I confirm before ordering 31594/31520 Bearing 31594-31520 Tapered Roller Bearing SET57?
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
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