Tapered roller bearings are separable bearings, and the inner and outer rings of the bearing have tapered raceways. Single row tapered roller bearings can bear radial load and single direction axial load. They are widely used in automobiles, rolling mills, mining, metallurgy, plastic machinery and other industries.

With a broad selection of designs to pick from, tapered roller bearings can also be customizable to match your particular rate, load, contamination, vibration or temperature requirements.

Tapered roller bearings include a cone and cup assembly. The cup is included of the ring and the cone assembly is made up of an inner ring, rollers, and a cage. This posture building accommodates combined loads and gives low friction during performance. By adjusting just one row tapered roller bearing against another large roller bearing and employing a preload, a rigid posture application can be gained.

Tapered roller bearings can also be made to Explorer course. Explorer tapered roller bearings are usually utilized in posture solutions where there’s a requirement to boost performance, decrease friction or boost power density in software.
Tapered Roller Bearing Supplier China – Buy Bearings Online
Designed to Handle Heavy Load Operations
Tapered roller bearings are the preferred selection when equipment demands bearings capable of enduring combined axial and radial loads. Groove Ball Bearing is a world-class manufacturer of precision tapered roller bearings china. Our products operate under extremely high pressures while providing smooth, efficient motion.
Why Buy Our Tapered Roller Bearings?
Dependable performance awaits you even under extreme operational requirements. That’s our promise. Our tapered roller bearings have inner and outer ring raceways that are tapered, meaning they can be subjected to high thrust and radial loads at the same time. Even better, the matched rollers and raceways minimize friction, heat, and wear that would otherwise damage the parts.

In addition, our bearings are made from high-quality steel using modern hardening methods. This means less downtimes due to maintenance and costs incurred for replacements while receiving better performance throughout the rotating speeds and even temperatures of the environment.

Product model pathTaper roller bearing models for dimension matchingThese tapered roller bearing examples support cone and cup matching, wheel bearing references, metric and inch dimensions, and heavy-load replacement enquiries.
Taper Roller Bearings models
Taper roller30203 Bearing Dimensions 17×40×13.25 30203A Tapered Roller Bearing30203 Bearing is grouped for tapered roller bearing matching, cone and cup dimensions, wheel hub references, and combined-load applications.Taper roller32005 X Tapered Roller Bearing 32005 25x47x15mm32005 X Tapered Roller Bearing is grouped for tapered roller bearing matching, cone and cup dimensions, wheel hub references, and combined-load applications.Taper roller32034-X Bearing 32034 Taper Roller Bearing 120*180*38mm32034-X Bearing is grouped for tapered roller bearing matching, cone and cup dimensions, wheel hub references, and combined-load applications.Taper roller32203 Bearing Dimensions 17×40×17.25 7503 Tapered Roller Bearings32203 Bearing is grouped for tapered roller bearing matching, cone and cup dimensions, wheel hub references, and combined-load applications.Taper roller32208 Roller Bearings 32208 JR Taper Wheel Bearing32208 Roller Bearings 32208 JR Taper Wheel Bearing is grouped for tapered roller bearing matching, cone and cup dimensions, wheel hub references, and combined-load applications.Taper roller528595 Bearing 331974A Metric Tape Roller Bearing 360016 106X160X35528595 Bearing is grouped for tapered roller bearing matching, cone and cup dimensions, wheel hub references, and combined-load applications.Taper rollerHeavy Load 756A/752 Truck Wheel Bearing 752/756A 79.375×161.925×47.625Heavy Load 756A/752 Truck Wheel Bearing is grouped for tapered roller bearing matching, cone and cup dimensions, wheel hub references, and combined-load applications.Taper rollerHM89446/HM89410 Imperial Taper Roller Bearing HM89446/10 Wheel Bearing SET100HM89446/HM89410 Imperial Taper Roller Bearing is grouped for tapered roller bearing matching, cone and cup dimensions, wheel hub references, and combined-load applications.Taper rollerLL735449/10 Roller Bearing LL735449/LL735410 Imperial Taper Bearing 177.8×215.9×20.638LL735449/10 Roller Bearing is grouped for tapered roller bearing matching, cone and cup dimensions, wheel hub references, and combined-load applications.Taper rollerT2EE100 Bearing JF10049/JF10010 Tapered Bearing SET1308T2EE100 Bearing is grouped for tapered roller bearing matching, cone and cup dimensions, wheel hub references, and combined-load applications.Taper rollerTrailer Hub Bearing L68149/10 Roller Bearing L68149/L68110 34.987*59.131*15.875Trailer Hub Bearing is grouped for tapered roller bearing matching, cone and cup dimensions, wheel hub references, and combined-load applications.

Useful guidesTaper roller and wheel hub guides for combined-load decisionsUse these guides when the bearing family is already close, but the final choice still depends on load, speed, environment, layout, or replacement context.
Roller guideMetric vs Inch Taper Roller Bearings: What Buyers Should Check Before OrderingA comparison guide that helps buyers narrow the bearing style, material, or layout before choosing a supply route.Roller guideWhat to Know Before Selecting Taper Roller Bearings for Axial and Radial Load ConditionsA buyer-facing guide that supports bearing selection, quote preparation, and technical discussion before ordering.

F15159 Bearing 542245 Tapered Roller Bearing 65*165*40

Inner Diameter: 65mm Outer Diameter: 165mm Width: 40mm Mass: 4.00kg/ 8.82lb Cage: steel Material: bearing steel Interchange Numbers: F 15159, F-15159, 542245, BT1B332600, BT1B 332600

681-672 Bearing 681/672 Tapered Roller Bearing Set SET220

681-672 Bearing Cone: 681 Cup Number: 672 Bore (d): 92.075 mm Outer Diameter (D): 168.275 mm Cone Width (B): 41.275 mm Total Width (T): 41.275 mm Mass: 3.83kg/ 8.44lb Material: bearing steel

6379/6320 Bearing 6379-6320 Tapered Roller Bearing Set SET110

Bearing Cone: 6379 Cup Number: 6320 Bore (d): 65.088 mm Outer Diameter (D): 135.755 mm Cone Width (B): 56.007 mm Total Width (T): 53.975 mm Mass: 3.71kg/ 8.18lb Material: bearing steel, 52100

LM29749-LM29710 Bearing SET70 Tapered Roller Bearing LM29749/10

Cone Number: LM29749 Cup Number: LM29710 Bore (d): 1-1/2 in/ 38.10 mm Outer Diameter (D): 2.5625 in/ 65.088 mm Cone Width (B): 0.7200 in/18.288 mm Total Width (T): 0.71 in/ 18.034 mm Mass: 0.235kg

LM603049-LM603012 Bearing LM603049/12 Taper Roller Bearing Set36

Cone Number: LM603049 Cup Number: LM603012 d: 45.242mm D: 77.788mm B: 19.842mm Mass: 0.381kg/ 0.84lb Cage: stamped steel Material: chrome steel

JL68145/JL68111Z Bearing JL68145/111Z Cone Cup Set SET24

Bearing Cone: JL68145 Cup Number: JL68111Z Bore: 35 mm/1.378 in Outer Diameter: 60 mm/2.362 in Cone Width: 15.875 mm/0.625 in Mass: 0.18kg/ 0.397lb Cage Type: stamped steel Seal Type: open

JLM67042/LM67010 Bearing SET30 Taper Roller Bearing Set

Cone: JLM67042 Cup: LM67010 Bore (d): 27mm Outer Diameter (D): 59.13mm Cone Width (B): 16.76mm Mass: 0.22kg Cage: steel Material: chrome steel

HM903249/HM903210 Bearing SET54 Taper Roller Bearing Set

Cone: HM903249 Cup: HM903210 Bore (d): 44.45mm Outer Diameter (D): 95.250mm Cone Width (B): 28.575mm Total Width (T): 30.958mm Mass: 1kg/ 2.205lb Material: chrome steel

386A Bearing Cone 386A-20024 Single Cone Imperial

Cone Bore (d): 47.625 mm/ 1.875 inch
Cone Width (B): 21.946 mm/ 0.864 inch Cage Material: stamped steel Ring & Rollers Material: chrome steel Mass: 0.55kg/ 1.213lb Seal Type: open Lubrication: grease Equivalents: 386 A, 386A-20024, 4T-386A

11590/11520 Bearing SET61 Tapered Roller Bearing 11590/520

Cone Number: 11590 Cup Number: 11520 Internal Diameter (d): 15.875 mm External Diameter (D): 42.862 mm Inner Ring Width (B): 14.288 mm Total Width (T): 14.288 mm Mass: 0.105kg Material: bearing steel, 52100 steel

386A-382A Bearing 386A/382A Cone and Cup Set

Cone: 386A Cup: 382A Bore: 47.625 mm Outer Diameter: 96.838 mm Cone Width: 21.946 mm Bearing Width: 21.001 mm Mass: 0.74kg/ 1.631lb Material: bearing steel

25590-25523 Bearing 25590/25523 Taper Roller Bearing SET55

Inner Diameter: 1.7960 in/ 45.618mm Outer Diameter: 3.2650 in/ 82.931 mm Innr Ring Width: 1.00 in/ 25.400 mm Total Width: 1.0625 in/ 26.988 mm Mass: 0.595kg/ 1.312lb Cone Number: 25590 Cup Number: 25523 Material: 52100 steel

Buyer FAQ

Questions buyers ask before choosing the next bearing option

What are Taper Roller Bearings commonly used for?

Taper Roller Bearings are selected when the bearing structure fits the required load direction, speed, mounting method, operating environment, and replacement or production target. The best model depends on the exact dimensions and working conditions.

How do I choose the right single row tapered roller bearing model?

Start with the bearing number if available. If not, confirm bore size, outside diameter, width, load direction, speed, seal or shield type, cage material, clearance, precision grade, lubrication, and whether the order is for replacement, testing, or repeat production.

Can this product family support OEM or custom orders?

OEM and custom support may be available when a buyer provides drawings, samples, dimensional targets, material requirements, or application conditions. The team checks feasibility before confirming the production and quote route.

What quality details matter for taper roller bearings?

Important quality details include material consistency, raceway finish, dimensional accuracy, noise, vibration, crack detection, lubrication, seal condition, and finished-product inspection before packaging.

What should I send when requesting a quote for taper roller bearings?

Send the model number, dimensions, quantity, application, load direction, speed, seal type, clearance, precision level, and target delivery schedule. A photo of the marking or sample can help when the number is unclear.

Should I compare this family with another bearing type?

Yes, if load direction, speed, stiffness, or mounting conditions are uncertain. Ball bearing and roller bearing families solve different problems, so a comparison can prevent choosing a model that fits dimensionally but not mechanically.

Need help checking fit, price, or lead time? Request a bearing quote

Questions that help narrow Taper Roller Bearings options

What usually matters most when narrowing Taper Roller Bearings options?

The shortlist usually becomes clearer when load direction, speed, dimensional fit, sealing, operating environment, and service-life expectations are reviewed together rather than one at a time.

When does a broader family review help more than checking one reference in isolation?

A broader review helps when several similar options could fit and the real difference depends on application detail, maintenance access, lubrication method, or repeat-order stability.

Why connect Taper Roller Bearings choices with a commercial destination and a supporting guide?

Because buyers usually need both. One destination clarifies supplier fit, lead time, and next enquiry steps, while the guide keeps technical judgement grounded in real application detail.

What often makes the final choice easier once the shortlist is close?

A cleaner comparison, one relevant guide, and a direct enquiry path usually make the final decision faster because the technical and commercial checks stay visible at the same time.