| Customization: | Available |
|---|---|
| Service: | 24 Hours |
| Material: | Steel |
|
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| TAPERED ROLLER BEARING | |||||||||
| No. | Bearing type | Dimension (mm) | Rated static load cor (KN) | Rated dynamic load Cr (KN) | Weight (kg) | ||||
| d | D | B | C | T | |||||
| 1 | 30311 | 55 | 120 | 29 | 25 | 31.5 | 187.6 | 153.3 | 1.63 |
| 2 | 30312 | 60 | 130 | 31 | 26 | 33.5 | 210 | 171.4 | 1.99 |
| 3 | 30313/YB2 | 65 | 140 | 33 | 28 | 36 | 241.7 | 195.9 | 2.44 |
| 4 | 32213 | 65 | 120 | 31 | 27 | 33.25 | 221.7 | 160.9 | 1.55 |
| 5 | 32214 | 70 | 125 | 31 | 27 | 33.25 | 237.1 | 168.5 | 1.64 |
| 6 | 32215 | 75 | 130 | 31 | 27 | 35.25 | 242.1 | 170.3 | 1.74 |
| 7 | 32216 | 80 | 140 | 33 | 28 | 35.25 | 279 | 198.1 | 2.13 |
| 8 | 32217 | 85 | 150 | 36 | 30 | 38.5 | 324 | 226.7 | 2.68 |
| 9 | 32218 | 90 | 160 | 40 | 34 | 42.5 | 395.5 | 269.8 | 3.44 |
| 10 | 32219 | 95 | 170 | 43 | 37 | 45.5 | 448.4 | 302.5 | 4.24 |
The 30313/YB2 is a metric tapered roller bearing designed for heavy radial and axial loads in industrial, automotive, and agricultural machinery. Its precision engineering ensures durability in high-stress environments.
| Parameter | Detail |
|---|---|
| Part Number | 30313/YB2 |
| Type | Single-row tapered roller bearing |
| Dimensions (mm) | d 65 (Bore) × D 140 (OD) × T 36 (Width) |
| Dynamic Load (Cr) | 180 kN |
| Static Load (Cor) | 205 kN |
| Speed Rating | 4,000 rpm (Grease), 5,300 rpm (Oil) |
| Material | Inner/Outer Rings: Chrome Steel (GCr15) |
| Rollers & Cage | Rollers: Carbon Steel; Cage: Pressed Steel |
| Precision | ABEC-1 (Standard), ABEC-3 (Optional) |
| Operating Temp. | -30°C to +120°C |
High Load Capacity
Handles combined radial + axial loads simultaneously.
Optimized roller geometry for even stress distribution.
Extended Service Life
Heat-treated steel for wear resistance.
Precision-ground surfaces reduce friction.
Versatile Compatibility
Interchangeable with Timken 30313, SKF 30313J2, NSK 30313.
Fits gearboxes, wheel hubs, conveyor systems.
Robust Sealing Options (Optional)
YB2 Suffix: Includes polyamide cage for higher speed tolerance.
Custom seals (RS, 2RS) available for dusty/wet environments.
Heavy Vehicles: Truck axles, trailer wheels.
Industrial: Mining equipment, crushers, rolling mills.
Agriculture: Combine harvesters, tractor transmissions.
Cost-Effective: Competitive pricing with ISO-certified quality.
Customization: Offer YB2 (polyamide cage) or standard steel cage.
1-Year Warranty: Guaranteed against material/processing defects.
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