351019C Bearing 351019 Thrust Taper Roller Bearing 220*300*96

Inner (d): 220 Outer (D): 300 Width (B): 96 Mass: 20kg/set Material: Gcr15 steel Lubrication: Standard grease or oil Interchange Number: 351019C, 351019 C, 7316571057613

30207JR Bearing 30207 Metric Taper Roller Bearing 30207 JR

Mass: 0.35kg/set Size: 35×72×18.25mm J: Tapered roller bearing, conforms to ISO grouping R: Bwaring with increased load capacity design Structure: Taper roller bearing, metric, single row Interchange: 30207JR, 30207 JR, 30207, 30207A, 30207J, 30207 J

749-742 Bearing 749/742 Imperial Taper Roller Bearing 749 – 742

Cone Number: 749 Cup Number: 742 Weight: 3.2kg/set Size: 85.027*150.089*44.450mm Structure: Taper roller bearing Bearing Material: Chrome steel, Gcr15 Interchange: 749-742, 749 - 742, 749/742, 749A/742 and so on

580/572 Bearing SET401 Tapered Wheel Bearing 580 – 572

Cone Number: 580 Cup Number: 572 Mass: 2.14kg/set d - Bore: 82.550 mm/3.2500 in D - Outer Diameter: 139.982 mm/5.5111 in T - Bearing Width: 35.253 mm/1.3879 in Interchange: 580/572, 580 - 572, 580 - 572A, SET401, SET 401

15578/20 Bearing 15578/15520 Tapered Roller Thrust Bearing

d: 25.400 mm D: 57.150 mm T: 17.463 mm Mass: 0.2kg/set Cone Number: 15578 Cup Number: 15520 Interchange: 15578/20, 15578/15520, 15578-15520, 15578 - 15520

S30210 Bearing SS30210 Stainless Steel Roller Bearing 50*90*21.75

Model: S30210, SS30210 Dimensions: 50*90*21.75mm Mass: 0.54kg/set Material: AISI 440 Oil Clerance: C0/CN Limiting Speed: 5000RPM Structure: Taper roller bearing, single row

30210-A Bearing 30210A Single Row Taper Roller Bearing 30210

Mass: 0.52kg Size: 50*90*21.75mm HS Code: 8482200000 Material:Chrome steel, Gcr15 A: Internal design has modification Cross Reference:30210-A,30210A,30210J, 30210J2/Q, 30210 J2/Q, 30210 etc.

33112 J2/Q Bearing 33112 Tapered Roller Thrust Bearing 60*100*30

Size:60*100*30mm Mass: 0.925kg/pc Material: Gcr15 Cage: Steel cage HS Code: 8482200000 Number of Row: Single row Cross Reference: 33112 J2/Q, 33112J2/Q, 33112 etc.

30212J Bearing 30212A Metric Taper Roller Bearing 30212

Dimensions: 60*110*23.75mm Mass: 0.95kg/pc Material: GCR15 J: Pressed steel cage Structure: taper roller bearing, cup and cone set Cross Reference: 30212J, 30212J2, 30212 X/Q, 30212-XL, 4T-30212, 30212 and so on

30211J Bearing 30211J2/Q Taper Wheel Bearing 30211X/Q 55*100*22.75

ID: 55mm OD: 100mm Width: 22.75mm Mass: 0.72kg/pc Material: Gcr15 J: Pressed steel cage Cross Reference: 30211J, 30211J2/Q, 30211X/Q, 30211 X/Q, 30211

56425/56650 Bearing 56425-56650 Imperial Taper Roller Bearing 107.95*165.1*36.513

Cone Number: 56425 Cup Number: 56650 Mass: 2.6kg/set HS Code: 8482200000 Dimensions: 107.95*165.1*36.513mm Structure: Imperial taper roller bearing Cross Reference: 56425/56650, 56425-56650

TR070803C Bearing TR408030 Tapered Bearing TR070803-J 35X80X29.25

Dimensions: 35X80X29.25mm Mass: 0.711kg/set Cage: steel cage Material: Gcr15 steel HS Code: 8482200000 Interchange: TR070803C, TR 070803 C, TR070803-J, TR408030, tr408030 and so on

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.