33000 Series Tapered Roller Bearings – Metric, High Combined Load Capacity
GBC-supplied 33000 series metric tapered roller bearings. 330xx, 331xx and 332xx sub-series, d 25–110 mm. Elevated combined axial and radial load capacity
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.
METRIC TAPERED ROLLER BEARINGS — 33000 SERIES
Series Overview
The 33000 series groups three metric tapered roller sub-series — 330xx, 331xx and 332xx — sharing elevated T-dimension relative to bore size for greatly increased combined load capacity, particularly axial thrust.
The 330xx sub-series (d 75–110 mm) carries the highest static load ratings. The 331xx sub-series (d 45–90 mm) occupies medium bore sizes. The 332xx sub-series (d 25–100 mm) is the most comprehensive with 14 sizes. All are interchangeable with SKF, FAG, NSK and Koyo equivalents. Supplied by GBC, MOQ 100 pieces.
Key Design Features
Elevated combined load capacity
Wide T-section delivers substantially higher load ratings than the 30200 or 30300 series at the same bore, particularly suited to high axial thrust.
High axial thrust capacity
Steeper effective taper angle increases the proportion of axial load carried — suited to bevel gearboxes and applications with dominant axial forces.
Three sub-series for precise selection
330xx, 331xx and 332xx offer distinct D and T combinations for precise selection based on housing bore, outer diameter and combined load requirements.
ISO 355 / DIN 720 compliant
Full compliance with international standards ensures interchangeability across all major manufacturers.
Boundary dimensions: d bore · D outer diameter · T / B width (mm)
Complete Specification Table
Dimensions in mm · Load ratings in N · Weight in kg
330xx sub-series — d 75 to 110 mm
| Bearing No. | d | D | T | Dynamic (N) | Static (N) | Weight (kg) |
|---|---|---|---|---|---|---|
| 33015 | 75 | 115 | 31.000 | 147,000 | 240,000 | 1.150 |
| 33019 | 95 | 145 | 39.000 | 228,000 | 378,000 | 2.190 |
| 33022 | 110 | 170 | 47.000 | 315,000 | 563,000 | 3.800 |
331xx sub-series — d 45 to 90 mm
| Bearing No. | d | D | T | Dynamic (N) | Static (N) | Weight (kg) |
|---|---|---|---|---|---|---|
| 33109 | 45 | 80 | 26.000 | 88,000 | 119,000 | 0.520 |
| 33115 | 75 | 125 | 37.000 | 189,000 | 287,000 | 1.730 |
| 33116 | 80 | 130 | 37.000 | 193,000 | 299,000 | 1.850 |
| 33118 | 90 | 150 | 45.000 | 284,000 | 447,000 | 3.220 |
332xx sub-series — d 25 to 100 mm
| Bearing No. | d | D | T | Dynamic (N) | Static (N) | Weight (kg) |
|---|---|---|---|---|---|---|
| 33205 | 25 | 52 | 22.000 | 51,100 | 63,600 | 0.220 |
| 33206 | 30 | 62 | 25.000 | 64,400 | 76,500 | 0.370 |
| 33207 | 35 | 72 | 28.000 | 84,200 | 106,000 | 0.522 |
| 33208 | 40 | 80 | 32.000 | 112,000 | 144,000 | 0.730 |
| 33209 | 45 | 85 | 32.000 | 116,000 | 155,000 | 0.810 |
| 33210 | 50 | 90 | 32.000 | 120,000 | 166,000 | 0.830 |
| 33211 | 55 | 100 | 35.000 | 150,000 | 201,000 | 1.130 |
| 33212 | 60 | 110 | 38.000 | 183,000 | 253,000 | 1.530 |
| 33213 | 65 | 120 | 41.000 | 205,000 | 280,000 | 1.990 |
| 33214 | 70 | 125 | 41.000 | 220,000 | 314,000 | 2.080 |
| 33215 | 75 | 130 | 41.000 | 219,000 | 316,000 | 2.140 |
| 33216 | 80 | 140 | 46.000 | 272,000 | 403,000 | 2.940 |
| 33217 | 85 | 150 | 49.000 | 325,000 | 483,000 | 2.030 |
| 33220 | 100 | 180 | 63.000 | 429,000 | 655,000 | 6.780 |
Typical Applications
The 33000 series is chosen when elevated combined load — particularly axial thrust — must be accommodated within a moderate bore envelope.
Bevel and hypoid gearboxes
Bevel gear pinion bearings with high axial thrust, hypoid rear axle differential pinions
Heavy combined load applications
Industrial drives with significant axial forces, thrust-loaded pump and compressor shafts
Agricultural gearboxes
High-load tractor final drive gearboxes, combine harvester main gearbox shafts
Mining and processing equipment
Crusher drive shafts with axial thrust, heavy-duty conveyor gearboxes
Need 33000 series bearings?
Contact us for pricing across 330xx, 331xx and 332xx sub-series. We can advise on sub-series selection for your load and envelope requirements.
GBC-supplied 33000 series metric tapered roller bearings. 330xx, 331xx and 332xx sub-series, d 25–110 mm. Elevated combined axial and radial load capacity
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.
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