32300 Series (Metric Single Row)
Material: Chrome Steel (Gcr15) / Case-Hardened Steel
Structure: Single Row / Metric / Heavy Series
Precision: P0, P6, P5
Cage: Pressed Steel
Clearance: C2, C0, C3 (Axial)
Bore Range: 25mm – 150mm
Application: Steel rolling mills, heavy mining equipment, marine propulsion shafts
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The 32300 Series metric single-row tapered roller bearings in the heavy series deliver maximum load capacity for the most demanding industrial applications. Their robust cross-section and optimized roller geometry withstand extreme shock loads and heavy continuous duty. Essential for steel rolling mills, heavy mining machinery, and marine propulsion shaft support systems.
Technical Specifications
| Bearing No. | Bore (d) mm | Outer Dia. (D) mm | Width (B) mm | Dyn. Load Cr (kN) | Stat. Load Cor (kN) | Ref. Speed (rpm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| 32304 | 20 | 52 | 22.25 | 42.8 | 46.5 | 8000 | 0.231 |
| 32305 | 25 | 62 | 25.25 | 62.5 | 63.8 | 6700 | 0.366 |
| 32306 | 30 | 72 | 28.75 | 81.5 | 96.5 | 6000 | 0.563 |
| 32307 | 35 | 80 | 32.75 | 99 | 118 | 5300 | 0.763 |
| 32308 | 40 | 90 | 35.25 | 115 | 138 | 4800 | 1.05 |
| 32309 | 45 | 100 | 38.25 | 145 | 175 | 4300 | 1.41 |
| 32310 | 50 | 110 | 42.25 | 178 | 210 | 3800 | 1.85 |
| 32311 | 55 | 120 | 45.5 | 202 | 240 | 3400 | 2.35 |
| 32312 | 60 | 130 | 48.5 | 228 | 270 | 3200 | 2.85 |
| 32313 | 65 | 140 | 51.5 | 258 | 310 | 2800 | 3.45 |
| 32314 | 70 | 150 | 54 | 288 | 345 | 2600 | 4.15 |
