Bore (d): 30.213 mm
Outer Dameter (D): 63.500 mm
Cone Width (B): 20.638 mm
Total Width (T): 20.638 mm
Mass: 0.30kg/ 0.661lb
Inner Ring (Cone): 15120
Outer Ring (Cup): 15250
Bearing Material: bearing steel, Gcr15
15120/15250 bearing features a taper roller bearing.
As for this bearing,
| Bore (d): | 30.213 mm |
| Outer Dameter (D): | 63.500 mm |
| Cone Width (B): | 20.638 mm |
| Total Width (T): | 20.638 mm |
| Mass: | 0.30kg/ 0.661lb |
| Inner Ring (Cone): | 15120 |
| Outer Ring (Cup): | 15250 |
| Seals/Shields: | open type |
| Cage Material: | stamped Steel |
| Bearing Material: | bearing steel, Gcr15 |
| Lubrication: | grease or oil |
| Precision: | ABEC1, P0 |
| Category: | single row taper roller bearing |
| Working Temperature: | –30 °C to 120 °C |
| Also Known As: | 15120-15250, 15120 – 15250, 15120 / 15250, 15120+15250 |
Automotive Industry:
• Wheel hub assemblies
• Transmission systems
• Differential units
• Steering columns
Truck & Trailer:
• Heavy-duty truck axles
• Semi-trailer wheel ends
• Commercial vehicle hubs
• Transport equipment
Agricultural Equipment:
• Tractor wheel assemblies
• Combine harvesters
• Farm machinery
• Irrigation systems
Industrial Machinery:
• Conveyor systems
• Gearbox assemblies
• Pumps and compressors
• Material handling equipment
✓Regular Inspection – Check for unusual noise, vibration, or heat
✓Monitor Temperature – Excessive heat indicates potential problems
✓Proper Lubrication – Maintain adequate lubrication levels
✓Timely Replacement – Replace bearing if wear or damage is detected
Express Delivery (3-7 working days):
• DHL, FedEx, UPS
• Door-to-door service
• Full tracking provided
• Ideal for urgent orders
Air Shipping (5-15 days):
• Cost-effective for medium quantities
• Airport to airport or door delivery
• Suitable for regular orders
Sea Shipping (20-35 days):
• Most economical for bulk orders
• FCL and LCL options available
• Professional export documentation
We ship worldwide with full tracking information provided for every order.
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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