Tapered Roller Bearing
Tapered roller bearings have tapered inner and outer ring raceways with tapered rollers arranged between them. Their geometry allows combined radial and axial loads while providing high stiffness and accurate shaft guidance.
Design and variation
Product details
511 Results
| Model number | Basic size | Basic load rating | Rated speed | ||||
|---|---|---|---|---|---|---|---|
| Dynamic state | Static | Reference speed | Limiting speed | ||||
| d [mm] | D [mm] | B [mm] | C [kN] | C₀ [kN] | [r/min] | [r/min] | |
| 30202 | 12 | 37 | 12 | 9.72 | 5.08 | 22000 | 17000 |
| 30203 | 17 | 45 | 13 | 11.86 | 6.58 | 20000 | 15500 |
| 30204 | 22 | 53 | 14 | 14 | 8.08 | 18000 | 14000 |
| 30205 | 27 | 61 | 15 | 16.14 | 9.58 | 16000 | 12500 |
Inch vs. Metric Tapered Roller Bearings
Four-row Tapered Roller Bearings
Double row Tapered Roller Bearings
Single row Tapered Roller Bearings
Metric and inch tapered roller bearings share the same operating principle but use different dimensional standards. Single-row, double-row and four-row arrangements meet a wide range of combined-load, rigidity and service-life requirements.
Characteristics and advantages
High load capacity, dependable running accuracy, low friction and long service life. BNJ supplies standard and customized bearing solutions for demanding industrial applications.
Application
Widely used in industrial machinery, automotive systems, steel and metal processing, mining, construction, wind energy, railway transportation and automated equipment.
FAQ
Contact our bearing specialists with the model, dimensions, operating speed and load conditions. We will help confirm the appropriate clearance, sealing, cage, lubrication and installation method.